3406b fuel lines CAT 3406B Fuel Lines, Good Used Part. 5:1 ratio between the screws. Quantity: in stock. (most likely culprit). 5 inches (165 mm). At Highway and Heavy Parts, you’ll get a 1W9168 Fuel Line Clamp that has been manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your 3406B. Remove the fuel injection nozzles with tooling (C) as follows: a. Injector Sleeve Cup Seat Bore Cleaning Brush Kit For Powerstroke Caterpillar CAT. fuel system. Jul 16, 2024 · Feature 【Perfect Compatibility】Fit for Caterpillar models: 3406, 3406B, 3406C, 980G, 980F, D8R, D8N, 826C, D400E. 3 x O-Ring Seals | 1J9671. This helps keep the fuel cool and free of air. 1w-2849 control gp 2. Belt; Belt Tensioner; Block OEM #: CATERPILLAR 3406B DIESEL ENGIN Serial#: CATERPILLAR 3406B DIESEL ENGINE FUEL LINES Casting#: 3406B FUEL LINES Core Charge: No PART SPECIFICS Price USD: $199. 02 mm (. Blocked or Clogged Fuel Lines: In some cases, a blocked or clogged fuel line can prevent the fuel shut off solenoid from receiving the necessary fuel supply. Fuel Line #4 Caterpillar 3406B application. Item:CAT 101-6608 Please Call. 4 inches (137 mm) and a stroke of 6. Create New List Dec 15, 2023 · Identify the location of the injectors on your 3406B CAT engine. it leaks where the thread comes out of the pump and the line screws too. With a sight on the suction and tank return line off the filter base this is what I came up with. 5. Remove And Install Fuel Injection Nozzles And Adapters (Later) START BY: a. Today we blew air in the fuel line from the transfer pump to the fuel tank and also blew air in the tank. #2 Fuel Line (OE # 7C3422, 4P9662, 1917942, 4P3922). Fuel delivery line from the Fuel Filter Base to the Fuel Pump Oil pressure supply line from the Front Cover to the Air Compressor Stainless Steel Swivel Fitting - 5/8" Male JIC x 5/8" Female JIC - 90 degree Nov 10, 2021 · Buy YMT For Caterpillar CAT 3406 Fuel Injection Line Kit 6Pcs with Clamps Suitable for CAT 3406 3406B 3406C engine, 1917941 1917942 1917943 1917944 1917945 1917946 A 3406b fuel pump diagram typically shows components such as the fuel pump itself, fuel lines, fuel filters, fuel injectors, fuel pressure regulator, and any associated sensors or control modules. CATERPILLAR 3406B Fuel Injection Parts. This unused fuel is discharged into the return passages of the fuel gallery. Our fuel lines are crafted from premium materials and feature specially engineered high-pressure steel fittings and adapters for a secure, leak-free connection. 1 x Fuel Pump Gasket | 1440481. FSC Truckinghttps://www. New Genuine PAI Fuel Line P/N380301. Worldwide Diesel. Nov 8, 2019 · 3406 Injector Line Kit w/Clamps Fits : 3406, 3406B, 3406C, 980F, 980G, D8R, D8N, 826C, D350E Included in Kit: 1 - 1917941 Line 1 - 1917942 Line 1 - 1917943 Line 1 - 1917944 Line 1 - 1917945 Line 1 - 1917946 Line 20 - 1W9168 Clamp 8 - 1W9169 Clamp 3 - 1W9167 Clamp Cat® 28. Cleaned tank vent and checked for orifice on return line. remove valve covers. $85. 1 qty - #2 Fuel Line (OE # 7C3422, 4P9662, 1917942, 4P3922). Dec 7, 2024 · Fit for Caterpillar models: 3406, 3406B, 3406C, 980G, 980F, D8R, D8N, 826C, D400E. Sep 14, 2023 · Step 4: Locate the Injectors Identify the location of the injectors on the 3406B CAT engine. 99 Make: CATERPILLAR 3406B DIESEL ENGINE Model: FUEL LINES Part#: 3406B FUEL LINES Stock#: 321708 Condition: GOOD USED For more information contact us directly "Machinery and Truck Parts". my #6 line coming out of the pump is leaking. 00 : Condition: USED: See more details . 44 (12 %) Complete fuel line kit with hold down Package Including: 1 x Fuel Line - 7C3421, 4P9661, 1917941, 4P3921 1 x Fuel Line - 7C3422, 4P9662, 1917942, 4P3922 1 x Fuel Line - 7C3423, 4P9663, 1917943, 4P3923 1 x Fuel Line - 7C3424, 4P9664, 1917944, 4P3924 1 x Fuel Line - 7C3425, 4P9665, 1917945, 4P3925 1 x Fuel Line - 7C3426, 4P9666, 1917946, 4P3926 1 Set x Clamps Dec 13, 2013 · 3406b fuel line leak at head? Discussion in 'Trucks [ Eighteen Wheelers ]' started by Chevyho, May 8, 2018. com FREE DELIVERY possible on eligible purchases Feb 4, 2021 · 【Great Compatibility】Perfectly compatible with Caterpillar 3406, 3406B, 3406C, 980G, 980F, D8R, D8N, 826C, D400E. It may also include additional components specific to the fuel system configuration of the engine. 6 liters (893 cubic inches), with a bore of 5. Th,e nuts that hold. 11 SQHP rockwells Two separate fuel injection shops recommended new nozzles made in Italy. Aftermarket Replacement – A perfect substitution for 3406 Fuel Injection Line Kit W/Clamps. 3. com Dec 3, 2010 · How far? It is a 4MG with a turbo and 20% over injectors from Diesel Injection of Pittsburgh. Caterpillar 3406 Fuel Line Kit, 174822. The fuel then enters the injection pump, where it is pressurized to the desired level. Replaced all things that USED - Cat 3406B complete fuel line set. Fuel Injection Line Kit for Caterpillar CAT Engine 3406B Loader 980C 980G 980F Replace Part Number:4P9661,4P9662,4P9663,4P9664,4P9665,4P966 Feb 1, 2014 · An old trick looking for fuel in the oil, is to put a drop on a clean flat shop towel, if it gets a clear ring around the black dot it has fuel in it. Mar 26, 2009 · Hi, I have a 3406b 400 cat 7fb serial. If you notice any leaks, along with engine misfires and decreasing power, make sure to replace the fuel line in your 3406 Series engine immediately. I have checked the internal injection lines they look good. They need to be properly sized Buy For CAT Fuel Injection Line Kit 6 pcs with Clamps Fits for Caterpillar 3406 3406B 3406C 1917941 1917942 1917943 1917945 1917946: Lines - Amazon. Dec 4, 2021 · About this item . Aftermarket Replacement – Alternative to 3406 Fuel Injection Line Kit W/Clamps. a . Ready to Ship Warranty info. Just wondering if I have a 400 hp 3406b and the fuel pressure jump between 20 and 40 psi, have changed all fuel filters, supply fuel lines Cat Man I am ASE Master Truck Certified. Attach one end of hose (1) to the Lube Oil Supply fitting on the test stand. Dirks1053 – Constant Torque Clamp 3-3/4″ – 4-5/8″ CAT 3406B #1 fuel line. Aug 8, 2024 · Application: Caterpillar 3406B Fuel Injection Line Number 1. I followed the advice given me and rebuilt fuel transfer pump, new fuel line (#10) from primary to pump, and replaced primer pump on secondary filter head. Jan 18, 2019 · Constant bleed orifice (4) lets a constant flow of fuel go through fuel return line (3) back to fuel tank (9). Search our large inventory of New/Rebuilt/Used CAT 3406B Engine Fuel Injectors for sale. I have tried a few things so far. CAT 3406B Engine Fuel Injector Line, P/N 380304 for sale. com FREE DELIVERY Illustration 20. MSRP: $223. ). APPLICATION: For CAT 3406B, 3406C, 3408, 3408B and 3412 Engine. Refer to the difference recorded in Step 1. Fuel Injection Lines Create an account in just four steps 1) Select a local Cat dealer store 2) Create a local dealer profile 3) Verify your email address 4) Create your Caterpillar account SEARCH - Caterpillar 3406b Fuel Injector. (6) 9U-5298 Fuel Injection Line Tube Assembly (verify fuel line part number in TMI). Jun 21, 2024 · 1 qty - #1 Fuel Line (OE # 7C3421, 4P9661, 1917941, 4P3921). Click image to enlarge. 7w3935 lines gp-air fuel ratio control 3406b truck engine . Description: Fuel Line #2 Caterpillar 3406B application $40. May 9, 2018 #11. 【Perfect Compatibility】This item fits a wide range of Caterpillar engines. com: Fuel Injection Line Kit with Clamps Fits for CAT Caterpillar 3406 3406B 3406C 1917941 1917942 1917943 1917944 1917945 1917946 : Automotive Nov 4, 2021 · Buy CASTNOO For Caterpillar CAT 3406 Fuel Injection Line Kit 6Pcs with Clamps Compatible with CAT 3406 3406B 3406C engine, 1917941 1917942 1917943 1917944 1917945 Dec 13, 2013 · I have a 3406b that is wet with fuel around the #6 injector line fitting where it goes in to the head. 1. Find troubleshooting tips and maintenance recommendations for keeping your Cat 3406e fuel system in top shape. Fuel Line #2 Caterpillar 3406B application. Connect Fuel Supply and Return Lines (4) 030-7947 Fitting, 3J-1907 O-ring Seal, and 7G-7105 Hose. Feb 8, 2021 · Package Includes – 1 x 1917941 Line, 1 x 1917942 Line, 1 x 1917943 Line, 1 x 1917944 Line, 1 x 1917945 Line, 1 x 1917946 Line, 20 x 1W9168 Clamp, 8 x 1W9169 Clamp, 3 x 1W9167 Clamp. This is way over my comfort level so I had the pump shop tear down inspect. A continuous flow of fuel is experienced within the low pressure fuel system. 00. Nothing there to be scared of. Injector O-rings Updated the fittings that go to the head from injector lines per Ynots post. Learn about the various components and how they work together to ensure efficient fuel delivery and optimal engine performance. 7 mkg). Great Prices. The engine is pushing major fuel into oil, i'm talking 4-5 gallons in 100 miles. Here are pics of what i have. Typically, they are positioned on top of the cylinder head and secured with retaining nuts or bolts. Cam, lifters, and all other parts. I crack the main line going to the pump then pump the pimer pump till fuel runs out good. There’s a Cat service tool group for setting travel and tolerances in the back of the governor. Turn fuel ratio control (4) clockwise to get a more negative (less fuel) setting. 0. 1 x 1917941 Line. This pressure is controlled by the injection pump’s internal mechanisms, such as the plunger and barrel assembly. Fuel Bypass Valve The fuel bypass valve controls Oct 31, 2023 · Step 4: Locate the Injectors Identify the location of the injectors on the 3406B CAT engine. You Save: $27. Next, is the fuel transfer pump, because it is easy to remove and pressurize, to test (low cost, too) 4p-3673 lines gp-fuel injection s/n 4mg74024-99999 part of 9y-0820 lines gp-fuel injection 3406b truck engine 4p-3673: lines gp-fuel injection caterpillar sis online 3406b truck engine 4mg03600-up sebp1755 Apr 4, 2024 · Find many great new & used options and get the best deals for For Caterpillar CAT 3406 Fuel Injection Line Kit 3406B/3406C 1917942 &1917943 at the best online prices at eBay! Free shipping for many products! 3n6668 flexible fuel lines group an attachment 3406b engine - machine 3n-6668: lines gp-flexible fuel caterpillar sis online 3406b industrial engine 6tb00001-09165 sebp1434 3N6668 FLEXIBLE FUEL LINES GROUP AN ATTACHMENT 3406B ENGINE - MACHINE | AVSpare. I have seen an engine missing only one clamp and have repeat line failures. adaptors that connect to the cylinder head also need to be check to make sure they are still good. The fuel injection lines are both crafted of high quality carbon steel, equipped with specially designed high-pressure steel fittings and adapters for leak-free connections. Jan 19, 2010 · The screws are set by measurement. $150. Ps cat quoted me $350 for that line new so figure I better ask for advice first!! Apr 28, 2023 · Amazon. com: moseiny 1917941 Fuel Injection Line kit with Clamps, 6PCS Fuel Injection Lines Compatible for Caterpillar 3406 3406B 3406C Replaces 3046PSX6+31DP 1917941 Find many great new & used options and get the best deals for Caterpillar #4n1797 3406b Fuel Tube Injection Line Adapter at the best online prices at eBay! Free shipping for many products! Cat 3406b Fuel Line Diagram. Feb 25, 2011 · i have a mechanical 3406b. 99. Caterpillar 3406, 3406B, 3406C Fuel Injection Line Kit with Clamps. 58. Includes 28 clamps. The inner layer separates when it gets old- and, collapses from suction. CAT 3406B Engine Fuel Injector Line, P/N 380305 for sale. (This kit does not fit for 3406E model engines. If you been around the 3406 series engines much you know how aggravating these two lines are to change! The mating surfaces of clamp plate (1) and fuel ratio control (4) are serrated or "notched". 0008 in. Ive never had one of these lines off, can it be snugged up or is there an o ring in there? Thanks in advance. #1 Fuel Line (OE # 7C3421, 4P9661, 1917941, 4P3921). 1 x Governor Group Gasket | 1440478. This engine is in a 1990 International 9400 10 Wheel truck. TIGHTENING THE NUT OF A FUEL INJECTION LINE 1. 116-8750 fitting gp-fuel lines s/n 3zj60113-61420 90 degree elbow, 3/4-16 thd, 37 degree flare also an attachment 3406b 116-8750: fitting gp-fuel lines caterpillar sis online 3406c truck engine 3zj60113-up sebp2380 Dec 16, 2006 · Take the line and 2) 1/4" bolt cover off the air fuel ratio on the very back and top of the gov. Find many great new & used options and get the best deals for 3406 Fuel Injection Line Kit with Clamps For Caterpillar 3406 3406B 3406C Engine at the best online prices at eBay! Free shipping for many products! Apr 19, 2019 · After bouncing it back and forth with good friends that now there stuff and my experience with these engines also I thought for sure collapsing fuel line under suction. The individual fuel injection pumps get fuel from the fuel manifold and push fuel at a very high pressure through fuel lines (2) to fuel injection nozzles (1). Grab the plunger stem with plyers and break the 7/16" jam nut loose with box end wrench, Turn screw all the way in until just leaving enough threads to lock down. The fuel is returned to the fuel tank by the fuel return lines. Also installed a vacuum gauge to see filter restriction(. Generates about 27-30 lbs. Engine S/N: Caterpillar 3406B Fuel System Gasket Set Includes: 1 x O-Ring Seal | 1313719. ) Changed fuel transfer pump. 99 Make: CATERPILLAR 3406B DIESEL ENGINE Model: FUEL LINES Part#: 3406B FUEL LINES Stock#: 321708 Condition: GOOD USED PRICE(USD): $199. ) Premium Material: Our fuel injection lines are both crafted of high quality carbon steel, equipped with specially designed high-pressure steel fittings and adapters for leak-free connections. 940. Aug 6, 2024 · Find many great new & used options and get the best deals for 6Pcs Fuel Injection Line Kit with Clamps For Caterpillar 3406 3406B 3406C engine at the best online prices at eBay! Free shipping for many products! Dec 6, 2023 · We used replacement parts to build this fuel pump, including the camshaft bearing, governor thrust bearing, governor pilot bearing, governor shaft, and a com Mar 19, 2024 · Find many great new & used options and get the best deals for Fuel Lines, Fuel Injection Line Kit For CAT Caterpillar 3406 3406B 3406C Engine at the best online prices at eBay! Free shipping for many products! Dec 4, 2014 · Fuel Injection Nozzles And Adapters (Later) SMCS - 1106-010; 1254 Remove And Install Fuel Injection Nozzles And Adapters (Later) View Image START BY: a. 2 weeks ago replaced every fuel line, new fuel filters, removed primer pump and installed block off plate, and it still did it to me. Sep 22, 2009 · 79 KW W900A 3406B, Garrett GT55 turbo, RTO12513, 4. Once they’re at the factory settings you can do whatever you want with them, as long as you maintain the 1. Our replacement Parts will fit your equipment as good as your original. This four-stroke, inline six-cylinder diesel engine boasts a displacement of 14. Caterpillar 3412 Number 12 Position Fuel Line Caterpillar D333C, 3306 Fuel Line Assembly - 8L5691. Add to Your List. I was expecting to see fuel spraying everywhere. Shop Caterpillar 3406 Fuel Injection Line #1 at Highway and Heavy Parts. A primary objective of the development program was to provide continued improvement in fuel economy. 2-Year Parts and Labor Warranty. 6 at the fuel injection pump and 6 up at the cylinder head=may help break some rust free, so you can remove them a little easier, and hopefully reuse them. Fits Cat models: 3406, 3406B, 3406C, D8N, D8R, D400E, 826C, 980G, 980F, D350E. fuel injection line to an injection valve and injection pump must be kept tight. 2 x General Use O-Ring Seals | 1H9696. Took valve covers off for about an hour watched lines, adapters, and nozzle retainers for leaks. NEW CAT 3406B FUEL LINE #2 OEM#1917942. Mar 2, 2010 · 3. MSRP: $92. Buy 3406 Fuel Lines, Fuel Injection Line Kit 6PCS with Clamps Replacement for CAT Caterpillar 3406 3406B 3406C Engine 1917941 1917942 1917943 1917944 1917945 1917946 Oct 6, 2020 · Amazon. Our wide inventory of Caterpillar parts includes fuel lines for engines from the 3406B to the G3406 and everything in between. If you are not sure if it will work for your application, please give us a call with your Engine Serial Number. on top of the pump theres some circle indentions and thats where it leaks on the # 6 outlet. Item SKU: 25436298: Price: $35. Nov 13, 2024 · The Caterpillar 3406 marine engine is renowned for its durability and performance in marine propulsion applications. Fuel Lines. To troubleshoot this issue, inspect the fuel lines for any obstructions or debris. 4mm Long Steel Fuel Line Clamp At Highway and Heavy Parts, you’ll get a 1917942 Fuel Line that has been manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your 3406B. （Attention: This kit will not work on 3406E engines） 【Superior Material】These fuel lines are made of the best iron materials, equipping with specially designed high-pressure steel fittings and adapters for leak-free Aug 8, 2024 · Application: Caterpillar 3406B Fuel Injection Line Number 2. 7w-3935 lines gp-f governor gp. com/results?search_q Customer: i have a 400 hp 3406b and the fuel pressure jump between 20 and 40 psi, have changed all fuel filters, supply fuel lines and transfer pump Answered by Cat Man in 9 mins 13 years ago Cat Man Dec 20, 2019 · Between Omaha and Des Moines, 7 miles South of I80: First,. The primary filter removes larger particles, while the secondary filter provides finer filtration to protect the injectors from smaller contaminants. Use tool (B), and remove retainer (2 Mar 8, 2024 · 3406b Injection Pump; Cub Cadet Fuel Line; Pump To Carburetor Fuel Line; 3 16 Id Fuel Line; 1 4' Fuel Line; Carburetor Fuel Lines; 3406 B Cat Engine; Additional site OEM #: CATERPILLAR 3406B DIESEL ENGIN Serial#: CATERPILLAR 3406B DIESEL ENGINE FUEL LINES Casting#: 3406B FUEL LINES Core Charge: No PART SPECIFICS Price USD: $199. Description: Fuel Line #4 Caterpillar 3406B application $40. Each fuel line is rigorously tested to function seamlessly as part of a complete assembly, guaranteeing a precise fit. Fast Delivery. I have seen this many times over the years. Find many great new & used options and get the best deals for Set of CAT 3406B Caterpillar Diesel engine Fuel Lines OEM at the best online prices at eBay! Free shipping for many products! Oct 6, 2024 · For CAT Caterpillar 3406 Fuel Injection Line Kit 6 Pcs 1917941 1917942 1917943. OE Quality, 2-Year Parts and Labor Warranty, Delivery in 2-Days or Less to Most Areas. May 12, 2020 · 3406 Cat Nozzle Fuel Lines and Rocker Covers Installation At Highway and Heavy Parts, you’ll get a 1W9169 Threaded Fuel Line Clamp that has been manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your 3406B. 4. I have changed the seals on the internal injection lines. 5P144 Fuel Line Socket. 2. Fuel Lines: The fuel lines transport fuel from the tank to the injectors and back. Step 5: Remove the Fuel Lines Using the appropriate wrench or socket, loosen and remove the fuel lines connected to each injector. They are typically found on top of the cylinder head, secured with retaining nuts or bolts. This can cause the solenoid to malfunction or fail to operate altogether. Find the best priced Caterpillar 3406B Fuel Injector Lines by owners and dealers. We carry a great selection of fuel system components for Caterpillar 3406 Series engines, including fuel injectors, fuel lines, lift pumps, and fuel filters. The 3406b injection pump diagram consists of several key components. Jun 28, 2024 · Find many great new & used options and get the best deals for Fuel Injection Lines Kit With Clamps Fits Cat 3406 3406B 3406C 1917941 1917942 at the best online prices at eBay! Free shipping for many products! Dec 9, 2018 · This time I’m trying a (Baldwin BF7557) as I had air in my return line(had sight glasses installed now for about 1-2 months). You can always plug the fuel lines going into the pump Get an in-depth look at the fuel system diagram of the Cat 3406e engine. Worldwide Diesel (948) 100% positive; Jul 27, 2023 · 🌞【Package Includes】～1 x 1917941 Fuel Line, 1 x 1917942 Fuel Line, 1 x 1917943 Fuel Line, 1 x 1917944 Fuel Line, 1 x 1917945 Fuel Line, 1 x 1917946 Fuel Line, 1 Set of Clamps (Includes 1W9168 Clamp, 1W9169 Clamp and 1W9167 Clamp), if you have any questions about this item, please feel free to contact us. Was getting 40-42psi just off idle with fresh filters. Edited by 4WD 1/3/2013 06:18 Sep 25, 2010 · The fuel that is unused by the engine is provided for cooling purposes. 3406B FUEL LINE SIZE & GENERIC T use - QUICK Q&A. Shop Caterpillar 3406 Fuel Injection Line #4 at Highway and Heavy Parts. Sep 11, 2013 · Had changed fuel lines, went to bottom draw, transfer pump,primer pump, pulled tanks off and cleaned. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Home > Caterpillar > 3406A > 3406, 90U > Caterpillar 3406 Fuel Line Kit, 174822. (4. Lines appeared to be fine. Use tool (B), and remove retainer (2) from the adapter. No smoking,rattling, or missing. ft. Feb 21, 2024 · Our fuel lines are made from premium materials, with specially designed high pressure steel fittings and adapters for a leak free connection. Designed for counterclockwise rotation, it operates at a … Oct 26, 2011 · Yes- fuel lines will collapse. com: 6PCS Fuel Injection Line Kit with Clamps Replacement for CAT Caterpillar 3406 3406B 3406C Engine Replace 1917941 1917942 1917943 1917944 1917945 1917946 New CAT 3406, 3406B & 3406C Fuel Line Kit w/ Clamps. I know you mentioned you are installing the clamps but I suspect there may be some missing. We will haul a lighter load with it tomorrow. Worldwide Diesel original - YouTube. We offer parts for 3406, 3406B, 3406C, 3406E, and G3406 diesel and natural gas engines. Sold by: American Truck Salvage Location: Phoenix AZ (602)268-2288 Request Info Oct 20, 2008 · I have a 3406B cat that I just changed fuel filters on and now can't keep it's prime. In this article, I will discuss the Cat 3406B Understanding the diagram of a 3406b injection pump can help technicians diagnose and repair issues with the fuel system. I changed filters again looking for cracks or whatever, tightened fuel lines, etc. Used INSPECTED GOOD FUEL LINE FITTING SET. 1 ± 0. Fuel dilution(of oil in 3406) likelihood is about 90% nozzles and/or fuel lines, usually. Search our large inventory of New CAT 3406B Engine O-Rings for sale. its not leaking at the line. Shop HHP for a Caterpillar 3406B Fuel Line (1917944), Quality Diesel Engine Parts. Create New List CAT 3406B Engine Fuel Injector Line, P/N 380303 for sale. 3406 Injector Line Kit w/Clamps Fits : 3406, 3406B, 3406C, 980F, 980G, D8R, D8N, 826C, D350E Rubber Tracks of America Engine Parts. Oct 10, 2023 · Amazon. of boost and runs at 950 or less EGT. Why trust our Fuel Line Kit? Sep 28, 2020 · Buy For Caterpillar CAT 3406 Fuel Injection Line Kit 6Pcs with Clamps Compatible with CAT 3406 3406B 3406C engine, 1917941 1917942 1917943 1917944 1917945 1917946: Lines - Amazon. 43. View Image View Image 2. 5-1”hg of vac currently). Sold by: Ttm Diesel LLC Location: HOUSTON TX (713)675-2435 Create Estimate. Chevyho Medium Oct 16, 2010 · 3406b low fuel pressure Return Line is flowing. Book shows a different injector style. Idling the transfer pressure maxed the needle. Understanding the fuel system of this engine is important for proper maintenance and troubleshooting. Feb 3, 2013 · I have a 1990 3406b 7FB engine with fuel in the oil. The first component is the fuel supply line, which delivers fuel from the fuel tank to the injection pump. 99 Make: CATERPILLAR 3406B DIESEL ENGINE Model: FUEL LINES Part#: 3406B FUEL LINES Stock#: 321708 Condition: GOOD USED For more information contact us directly "Machinery and Truck Parts" May 13, 2018 · The injector lines connect to some sort of union that passes thru the head then the fuel lines to the injectors connect to them . 99 VIEW OUR COMPLETE INVENTORY AT This update kit is designed to get rid of the notorious fuel and water line that rubs the front cover of 3406E engines. HHP offers only premium aftermarket parts for your 3406B at a much lower price compared to the OE manufacturer to help put money back in your pocket. . 5030 Sign In/Register 0 Jan 2, 2013 · EDIT: one more thing, get some penetrating oil and go ahead and spray the fuel injection line "nuts" that swivel on the steel fuel lines. A new configuration 3406 heavy-duty diesel Truck Engine, designated the 3406B, has been developed. No difference. I have checked the injector bleed screws and washers they were all tight and all looked good. You may also like… Dirks1508 – CAT 3406 Fuel Injection Line Retaining Clamp Set $ 156. When the fuel lines break on a 3406 engine and leak fuel, the problem is there is at least one or more clamps missing. 1 x Idler Gasket | 1440479. A movement of one "notch" will change the dynamic fuel ratio control setting by 0. hope you understand what i am talking about. remove valve covers View Image 1. This item fits a wide range of Caterpillar engines. Our Price: $195. Package Includes – 1 x 1917941 Line, 1 x 1917942 Line, 1 x 1917943 Line, 1 x 1917944 Line, 1 x 1917945 Line, 1 x 1917946 Line, 20 x 1W9168 Clamp, 8 x 1W9169 Clamp and 3 x 1W9167 Clamp. 00 Cat C13 Engine Fuel Injector Line - New | P/N 1016608. At Highway and Heavy Parts, you’ll get a 1917943 Fuel Line that has been manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your 3406B. com. Dec 16, 2024 · Perfectly compatible with Caterpillar 3406, 3406B, 3406C, 980G, 980F, D8R, D8N, 826C, D400E. Constant bleed orifice (4) lets a constant flow of fuel go through fuel return line (3) back to fuel tank (9). Tested all injectors Tested fuel transfer pump. 5030 Sign Fuel Injector Line; Governor; Heui Pump; See More Cooling . 53. at idle. Sis shows orings on them unions . These are all symptoms of a failure in the fuel system. 99% of fuel delution in a 3406B or "C" it is the fuel nozzle leaking at the sealed screw. Friends truck has some that are moving in the head is the o rings the only thing that holds hem in place , sorry i dont have serial number or ar the tags are all gone . Jan 11, 2021 · Illustration 1 g00923453 Typical fuel system schematic (1) Fuel supply line (2) Unit injectors (3) Fuel gallery (fuel manifold) (4) Electronic Control Module (ECM) (5)… Caterpillar Engines Troubleshooting Customer: I have fuel delution problem in a Cat 3406B. If the fuel line were to rupture or disconnect while the engine was running, the solenoid would close and stop the flow of fuel, preventing the engine from becoming a fire hazard. Give 'em a couple thousand miles and it would drop from 30 down to 22 or so. ) Pulled pump and carried to shop. NEW - Fuel line. New CAT 3406 Fuel Line Kit. The inner lining separates and pinches off the fuel flow. Matt & I install our brand new fuel transfer (lift) pump on the 3406B CAT in Orwell (1984 Peterbilt 362). youtube. Nothing. Is that the fuel ratio adjustment on the top of the governor where the air line from the intake goes in? Nov 27, 2024 · (Note: This kit does not fit for 3406E engines. The 3406 is known for its power, reliability and efficiency, but none of that can materialize without cleanly operating fuel injectors for the 3406c, 3406b or 3406e. Email Us Call Us 888. FUNCTION: Used to remove and install 7W-2315 Fuel Injection Nozzle Retainer; Prevent the nozzle got shot out of the head; Provides additional clearance for 3406B and 3406C Engines equipped withJacobs Engine Brake. One useful resource for this is the Cat 3406b fuel line diagram. ) By now very frustrated. Smokes a little more than I like at take off and when accelerating after gear change. The most common problem is fuel cutoff valves leaking air. (5) 8T-2160 Orifice Fitting, 3J-1907 O-ring Seal, and 7G-7105 Hose. Use a torque wrench and the SP144 Fuel Line Socket (1) to tighten the fuel line nuts to 30 ± Slb. Enjoy our hassle-free online checkout or call to speak to an expert. is this fixeble or do i need a new pump. Good fuel lines have three layers. Sometimes the fuel line connections loosen and they suck air. I have the cat 3406 book and it doesnt even mention the o rings in it. Everything in great shape. Browse Caterpillar 3406B Fuel Injector Lines For Sale near you on MyLittleSalesman. The in-line 6-cylinder engine covers the power range of 255-400 hp (190-298 kW) at rated speeds from 1600-2100 rpm. The Cat 3406b is a popular engine used in various heavy-duty applications, including trucks, buses, and heavy equipment. The 3406b Cat injection pump operates by drawing fuel from the fuel tank through the fuel filters. Remove the fuel line from the engine. control gp-fuel ratio. Use tool (A), and disconnect fuel line (1) at each end. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Feb 11, 2024 · The Cat 3406B fuel shut off solenoid is a simple but effective safety device that helps to prevent serious accidents. the check for that is to with a clean towell, covering the nozzle blow air into one of the holes in the Find many great new & used options and get the best deals for Caterpillar 3406b Injector Fuel Lines as 7c-3427 at the best online prices at eBay! Free shipping for many products! Mar 16, 2014 · As I posted a few weeks ago, my 4MG has low power (14 lbs boost)and tested at 20psi fuel press. Engine Barring Socket Wrench Hand Tool for Caterpillar CAT 3200 3406 Series. Item:24746478 $166. 00 Add to cart Related products. CAT 3406B Engine Fuel Injector Line, P/N 380306 for sale. 1 x Fuel Pump Gasket | 1440482. Get the best deals for 3406b fuel lines at eBay. Part # A4720780245. Now fuel injector installation. Feb 18, 2013 · Okay, I have a friend with a 1991 3406B CAT, 5KJ02502 that recently had work done on the injection pump. New Genuine PAI Fuel Line P/N380302. 3406A, 3406B, 3406C Fuel Injection Line Kit. The Cat 3406 fuel system typically includes primary and secondary fuel filters. (Note: This kit does not fit for 3406E engines. Oct 13, 2015 · It will only weep fuel from the injector lines if you are hand priming, there may not be much from the return line, especially if it is an orifice controlled pressure system which depends on transfer pump flow to keep pressure up, if you can get pressure with all the air purged out, you should have fuel to start. Step 5: Remove the Fuel Lines Using the appropriate or socket, carefully loosen and remove the fuel lines connected to each injector. And you could rev the engine and get lots of smoke. Today I ran diagnosis on the system. ) Search our large inventory of New/Rebuilt/Used CAT 3406B Engine Fuel Injector Lines for sale. 5030 Sign In/Register 0 Best Diesel Truck Parts CALL US ANYTIME For Your Shipping Quote and Let Us Arrange the Details!! English/Spanish VIEW OUR COMPLETE INVENTORY AT BEST DIESEL TRUCK PARTS PHONE: [+1] 800-696-5459 PART SPECIFICS Price USD: $199. 1 x O-Ring Seal | 2D6392 Caterpillar 3406 fuel injectors are critical to proper engine operation and Diesel Parts Direct has them. CAT 3406B Fuel Injector for Sale. 1 x Governor Group Gasket | 1440480. Get a replacement 1917941 Fuel Line from HHP! Your Caterpillar 3406B is idling rough, misfiring when trying to accelerate or it’s consuming more fuel than normal. Page 2 of 2 < Prev 1 2. I'm wondering if the primer pump maybe went bad or I'm just not priming correctly. Changed all fuel lines from tanks to pump. Find Similar At Highway and Heavy Parts, you’ll get a 917945 Fuel Line that has been manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your 3406B. Item Location Spencer, IA. 5 turns on the fuel screw, 1 turn on the torque in the same direction. Find many great new & used options and get the best deals for Caterpillar 3406b, Fuel pump Lines at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for Fuel Injection Line Clamps for Cat 3406 33061w9168 1w-9168 1917941 1917942 at the best online prices at eBay! Free shipping for many products! Nov 6, 2013 · Head is on the cat, needed the fat yellow o rings for the oil lines through the spacer plate. gxkp vpkwwh ssrat sfwv zlcb ypps deayc uqge etub xbevu