View 9 Photos View 0 Videos Caterpillar 3406 Elbow Flange Adapter, Part # P-100233 $25 USD Good used Elbow flange adapter from a Caterpillar 3406 engine. The Elbow flange adapter has been visually inspected and is in good working condition. The Elbow flange adapter has corrosion... ConditionUsedPart NumberP-100233Stock NumberP-100233 MLS Number12675853CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Caterpillar 3406E Oil Filler Tube, Part # P-13352 $25 USD Good, used oil filler tube from a Caterpillar 3406 engine. The oil filler tube has been visually inspected and is in good working condition. There is no visible damage to the oil fill tube.... ConditionUsedPart NumberP-13352Stock NumberP-13352 MLS Number12028020CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Caterpillar 3406E Thrust Plate, Part # P-13353 $25 USD Good, used thrust plate from a Caterpillar 3406E engine. The thrust plate has been visually inspected and is in good working condition. The thrust plate has minor scratches. The thrust ... ConditionUsedPart NumberP-13353Stock NumberP-13353 MLS Number12028021CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Caterpillar 3406B Engine Oil Filter Base, Part # 7N3451 for 1991 Kenworth K100E Contact for price (Used) Caterpillar 3406B, ENGINE OIL FILTER BASE- Part Number: 7N3451, Material: Steel, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number7N3451Stock NumberP-85773 MLS Number13033729CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 1991 Caterpillar C15 Engine Oil Cooler, Part # 0R5601 Contact for price (Used) 2006 Caterpillar C15, ENGINE OIL COOLER- Part Number: 0R5601, Serial Number: 01UUNE Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number0R5601Stock NumberP-85774 MLS Number13033730CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Caterpillar 3406B Fuel Transfer Pump, Part # 1W1698 for 1991 Kenworth K100E Contact for price (Used) Caterpillar 3406B, FUEL TRANSFER PUMP- Part Number: 1W1698, 0R3008, 3406B, 3306, 3304, Make: Caterpillar, Reference images for condition, For more information about this item, give... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number1W1698Stock NumberP-85775 MLS Number13033731CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Caterpillar 3406B Hydraulic Power Steering Pump, Part # F3W20F, for 1991 Kenworth K100E Contact for price (Used) Caterpillar 3406B, HYDRAULIC POWER STEERING PUMP- Part Number: F3W20F, 38C4H, J900LS, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part NumberF3W20FStock NumberP-85779 MLS Number13033734CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 1991 Used Caterpillar 3406B Water Pump Full Assembly, Part # 9N5034 Contact for price (Used) 1991 Caterpillar 3406B, WATER PUMP FULL ASSEMBLY- PUMP- Part Number: 9N5034, GEAR- Part Number: 2P3696, COVER- Part Number: 9Y2585, Reference images for condition, For more... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number9N5034Stock NumberP-85762 MLS Number13033722CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3406B Engine Fuel Injection Pump Cover for 1991 Kenworth K100E, Part # 2W3625 Contact for price (Used) Caterpillar 3406B, ENGINE FUEL INJECTION PUMP COVER- Part Number: 2W3625, Make: Caterpillar, Reference images for condition, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number2W3625Stock NumberP-85764 MLS Number13033723CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3406B Engine Damper/Balancer, Part # 9Y4851 for 1991 Kenworth K100E Contact for price (Used) 1991 Caterpillar 3406B, ENGINE DAMPNER/BALANE- Part Number: 9Y44851, Reference images for condition, For more information about this item, give us a call. We ship Worldwide! (CRG... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number9Y4851Stock NumberP-85768 MLS Number13033726CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1991 Used Caterpillar 3406B Bearing Support, Part # 7W4886 Contact for price (Used) Caterpillar 3406B, ENGINE COMPONENT- Part Number: 7W4886, Material: Aluminum, Bearing Support, Reference images for condition, For more information about this item, give us a call.... ConditionUsedFits To Make(s)KenworthFits To Model(s)K100EWill Fit Year(s)1991Part Number7W4886Stock NumberP-85770 MLS Number13033727CategoryEngine Miscellaneous Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3406C Engine Brake Housing Spacer PacBrake, Part # 005602 $56.25 USD Caterpillar 3406C, Engine Brake Housing Spacer, PacBrake, P/N #005602 ConditionUsedStock Number4542136 MLS Number13903834CategoryEngine Miscellaneous Parts Last Updated4/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406E Thermostat Housing, Part # 1048584 $75 USD Caterpillar 3406E Thermostat Housing, Part # 1048584 Quantity2ConditionUsedStock Number4537368 MLS Number13889930CategoryEngine Miscellaneous Parts Last Updated4/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3406B Air Transfer Tube Part # 7C-5446-01- Contact for price (GOOD USED) Caterpillar 3406B Air Transfer Tube 7C-5446-01- For Sale, Part # 7C 5664 01, 7C566401, 7C5664-01-, Elbow Shape, Stock # 6891 | Tested Inspected! All our PARTS are TESTED and... ConditionUsedPart Number7C 5446 01Stock Number6891 MLS Number12616384CategoryEngine Miscellaneous Parts Last Updated10/1/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Caterpillar 3406E Main Caps $103 USD Used 3406E Main Caps, Type: Caterpillar 3406E Main Caps. ConditionUsedPart Number4N0795Stock Number549-10023 MLS Number10075074CategoryEngine Miscellaneous Parts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos (Used) 1997 Caterpillar 3406E Diesel Engine Gear Stub Shaft Part# 130-2980 1302980 $74.99 USD (USED)1997 CATERPILLAR 3406E DIESEL ENGINE IDLER GEAR STUB SHAFT, PART#130-2980, 1302980, STOCK# SC2787. For more information contact us directly. ConditionUsedPart Number130-2980, 1302980Stock NumberSC2787 MLS Number10525236CategoryEngine Miscellaneous Parts Last Updated8/7/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos (Used) 1997 Caterpillar 3406E Diesel Engine Gear Stub Shaft Part# 6I-4580 6I4580 $119.99 USD (USED)1997 CATERPILLAR 3406E DIESEL ENGINE GEAR STUB SHAFT, PART#6I4580, 6I-4580, STOCK# SC2788. For more information contact us directly. ConditionUsedPart Number6I4580, 6I-4580Stock NumberSC2788 MLS Number10525235CategoryEngine Miscellaneous Parts Last Updated8/7/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3406B Engine Part $159 USD (GOOD USED) OEM Caterpillar Base Rocker Arm Cover, for sale!!!!, P/N: 7E0329, Stock #: R1045 For more information about this listing, shipping, technical questions email us at... ConditionUsedPart Number7E0329Stock NumberR1045 MLS Number10240600CategoryEngine Miscellaneous Parts Last Updated6/22/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3406 Engine Part 9Y-2586 $75 USD (GOOD USED) OEM Caterpillar Thermostat Housing Cover Part # 9Y-2586, Pulled of Caterpillar 3406 Diesel Engine, P/N 9Y2586, Stock # 1807 🖥 Website Link: https://www.catrucks.com/truck-parts... ConditionUsedPart Number9Y-2586Stock Number1807 MLS Number9891015CategoryEngine Miscellaneous Parts Last Updated9/5/2019 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used Caterpillar 3406B/C Fuel Pump Carrier Assembly, Part # 4P2641 Recently Updated $450 USD Used Cat 3406B/C Fuel Pump Carrier Assy 4P2641, 0R3434,4W4619,4W4618,7W8805,1327446 ConditionUsedStock Number94225 MLS Number12843760CategoryEngine Miscellaneous Parts Last Updated8/29/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406E Thermostat Housing, Part # 104-8584 Recently Updated $100 USD USED CAT 3406E THERMOSTAT HOUSING. P/N: 104-8584 ConditionUsedStock Number53560 MLS Number12818660CategoryEngine Miscellaneous Parts Last Updated8/28/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406E Thermostat Housing, Part # 104-8583 Recently Updated Contact for price USED CAT 3406E THERMOSTAT HOUSING, P/N-104-8583 ConditionUsedStock Number68742 MLS Number12825414CategoryEngine Miscellaneous Parts Last Updated8/28/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Used Caterpillar 3406E 40-PIN Cab-to-Engine ECM Harness for 1994 Freightliner FLD, Part # 5EK00527 $495 USD USED 3406E 5EK 40 PIN HARNESS FROM CAB TO ENGINE. 40 PIN ECM PLUG ON HARNESS., Serial#: 5EK00527, Core Charge: 0, Casting#: 5EK00527 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLDWill Fit Year(s)1994Part Number5EK00527Stock Number100320 MLS Number14276843CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3406E Engine Part, Part # 611453 Contact for price standard polished and magnafluxed, Serial#: 611453, Casting#: 611453 ConditionUsedPart Number611453Stock Number939 MLS Number10746404CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info