7 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 Newly Listed $299.95 USD Exhaust Gas Recirculation Cooler, Take off Kenworth T400 with a Paccar PX9 Engine, P/N: 5297551, ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15606 MLS Number13957413CategoryEngine Miscellaneous Parts Last Updated10/31/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 Newly Listed $194.99 USD Cummins Viscous Vibration Damper / Engine Damper, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM P/N: 3967014 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15593 MLS Number13957398CategoryEngine Miscellaneous Parts Last Updated10/31/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
8 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 Newly Listed $199.95 USD Genuine Cummins Rocker Housing With Injector Harness, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM # 5447241 / 5447243 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15590 MLS Number13954985CategoryEngine Miscellaneous Parts Last Updated10/30/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 Newly Listed $39.95 USD Oil Filler Tube, Connection and Filler Cap, Take off 2020 Kenworth T400 with Paccar PX9 Engine, Oil Filler Tube P/N: 3914738, Connection P/N: 3921644, Oil filler Cap P/N: 4962608 /... ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15574 MLS Number13954969CategoryEngine Miscellaneous Parts Last Updated10/30/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 Newly Listed $79.95 USD Cummins Idler Pulley with Dust shield and Cap Screw, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, Pulley P/N: 3970945, Dust Shield P/N: 4945913 , Hexagon Flange Head Cap Screw... ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15573 MLS Number13954968CategoryEngine Miscellaneous Parts Last Updated10/30/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Paccar PX-9 Engine Part $100 USD Used takeout Paccar PX-9 Knox sensor with module. Part number: 4326873. Sold as is. No warranty. ConditionUsedFits To Make(s)PACCARPart Number4326873Stock NumberRyd 4326873 MLS Number13928143CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
8 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $89.95 USD Cummins Exhaust Cooler Water Outlet Tube, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, P/N: 5319450 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15493 MLS Number13927933CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
12 0 2020 Paccar PX-9 Engine Control Module (ECM) for a Kenworth T400 $999.95 USD Electronic Control Module ( ECM ), Take off 2020 Kenworth T400 with a Paccar PX9 Engine, P/N: 5462251, ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15490 MLS Number13927930CategoryEngine Control Modules (ECM) Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
9 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $244.95 USD Exhaust Gas Recirculation Valve ( EGR Valve ), Take off 2020 Kenworth T400 with a Paccar PX9 Engine, Cummins P/N: 5480810, Casting # 836190088 / 037191 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15489 MLS Number13927929CategoryEngine Miscellaneous Parts Last Updated10/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $139.95 USD Genuine Cummins ISL Fuel Pump Gear, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM # 5398764 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15488 MLS Number13927928CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $144.95 USD Cummins Rear Engine Cover, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, Part No. 3933384 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15487 MLS Number13927927CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
11 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $149.95 USD Cummins ISL Engine Water Transfer Tube, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, P/N: 4937498 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15486 MLS Number13927926CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $99.95 USD Genuine Cummins ISL Nitrogen Oxide Sensor NOx, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM# 4326873 / A2C95991800-01 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15485 MLS Number13927925CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2020 Paccar PX-9 Engine Part for a Kenworth T400 $49.95 USD Orscheln Oil Dipstick F1 Product Series, Twist2lock with T-Handle cap, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, Overall length 22", Zinc teardrop to bottom of spout 20" ,... ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15484 MLS Number13927924CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2020 Cummins Engine Part for a Kenworth T400 $64.95 USD Cummins ISL9 / Paccar PX9 Oil Pickup Tube with Tube Brace, Take off 2020 Kenworth T400 a Low Mileage Truck, Tube OEM# 3944264, Tube Brace# 3927611 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15483 MLS Number13915639CategoryEngine Miscellaneous Parts Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
8 0 2020 Paccar PX-9 Valve Cover for a Kenworth T400 $124.95 USD Paccar Valve Cover, Take off 2020 Kenworth T400 Low Mileage Truck, OEM# 5481973 / 5481974 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15467 MLS Number13915623CategoryValve Covers Last Updated10/23/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Paccar PX-9 Valve Cover $75 USD Good used, cleaned and inspected Paccar PX-9 valve cover. Part number: 5263811. ConditionUsedFits To Make(s)PACCARFits To Model(s)PX-9Part Number5263811Stock NumberRyd 5263811 MLS Number13741383CategoryValve Covers Last Updated8/5/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Paccar PX-9 Engine Wiring Harness $650 USD Good used, cleaned and inspected Paccar PX-9 engine wiring harness. Part number: 5333470. ConditionUsedFits To Make(s)PACCARFits To Model(s)PX-9Stock Number1061635 MLS Number13697774CategoryEngine Wiring Harnesses Last Updated7/29/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2013 Paccar PX9 Cummins ISL9 Control Module ECM ECU CM2350 5290170 5290171 5317106 $1,000 USD (GOOD USED / TESTED ) 2013 Paccar PX9/Cummins ISL9 Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5290170; Engine Model: Paccar PX9/ISL9; Service Model: CM2350; Supersession... ConditionUsedFits To Model(s)PX9/ISL9Part Number5290170Stock NumberE4226 MLS Number13719942CategoryEngine Control Modules (ECM) Last Updated7/24/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2014 Paccar PX-9 Engine Mount for a Kenworth T370 $150 USD (USED) Paccar PX9 Cast#: D62-6067 Mount: FRAME Ref# D62-6067 ConditionUsedFits To Make(s)KenworthFits To Model(s)T370Part NumberD62-6067Stock Number25788231 MLS Number13542628CategoryEngine Mounts Last Updated6/22/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2014 Paccar PX-9 Engine Mount for a Kenworth T370 $150 USD (USED) Paccar PX9 Cast#: D62-6067 Mount: FRAME Ref# D62-6067 ConditionUsedFits To Make(s)KenworthFits To Model(s)T370Part NumberD62-6067Stock Number25788232 MLS Number13542627CategoryEngine Mounts Last Updated6/22/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 Paccar PX-9 Engine Part $800 USD Used PX9 / ISL 8.9L Egr Valve with EGR Valve Plate, No P/N, Core Charge: 0.00 ConditionUsedStock Number175003 MLS Number13588271CategoryEngine Miscellaneous Parts Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Paccar PX-9 Engine Part $60 USD Used PX9 / ISL 8.9L Air Transfer Connection Tube P/N 5318020, Core Charge: 0.00 ConditionUsedPart Number5318020Stock Number175030 MLS Number13588268CategoryEngine Miscellaneous Parts Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 Paccar PX-9 Engine Part $150 USD Used PX9 / ISl 8.9L Filter Suppoer Bracket with Filter Connection Head P/N 5259459, Core Charge: 0.00 ConditionUsedPart Number5259459Stock Number175029 MLS Number13588267CategoryEngine Miscellaneous Parts Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Paccar PX-9 Engine Part $150 USD Used PX9 / ISL 8.9L Exhuast Pressure Sensor P/N 4928594, Core Charge: 0.00 ConditionUsedPart Number4928594Stock Number175028 MLS Number13588266CategoryEngine Miscellaneous Parts Last Updated10/1/2025 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info