Paccar PX-9 Engine Parts For Sale

2020 Paccar PX-9 Engine Part for a Kenworth T370

$194.95 USD

Cummins Tuned Vibration Damper, Take off 2020 Kenworth T370 with Paccar PX9 Engine, P/N: 5259214

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15666
MLS Number	13965245
Category	Engine Miscellaneous Parts
Last Updated	12/3/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$194.99 USD

Cummins Viscous Vibration Damper / Engine Damper, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM P/N: 3967014

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15593
MLS Number	13957398
Category	Engine Miscellaneous Parts
Last Updated	12/3/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$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 /...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15574
MLS Number	13954969
Category	Engine Miscellaneous Parts
Last Updated	12/3/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T370

$24.95 USD

Cummins Oil Dipstick Orscheln F1 Product Series, Twist2lock with T-Handle cap, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, Overall length 22", Zinc teardrop to bottom of...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15654
MLS Number	13965234
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T370

$89.95 USD

Cummins Exhaust Cooler Water Inlet Tube, From Exhaust Recirculation Water Plumbing, Take off 2020 Kenworth T370 with a Paccar Px9 Engine, P/N: 5319449

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15651
MLS Number	13965231
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T370

$89.95 USD

Cummins Exhaust Cooler Water Outlet Tube, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, P/N: 5319450

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15650
MLS Number	13965230
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$199.95 USD

Genuine Cummins Rocker Housing With Injector Harness, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM # 5447241 / 5447243

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15590
MLS Number	13954985
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$24.95 USD

Cummins Oil Dipstick Orscheln 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...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15484
MLS Number	13927924
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$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...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15573
MLS Number	13954968
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15485
MLS Number	13927925
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T370

$125 USD

Cummins Oil Filter Housing, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, OEM# 5450364 / 3966885 / 5337769

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15665
MLS Number	13965244
Category	Engine Miscellaneous Parts
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T370

$149.95 USD

Cummins ISL Engine Air Transfer Tube, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, P/N: 5255731 / 4937498 / 5297811 / 2872858

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15657
MLS Number	13965237
Category	Engine Miscellaneous Parts
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$125 USD

Cummins Oil Filter Housing, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM# 5450364 / 3966885

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15649
MLS Number	13965229
Category	Engine Miscellaneous Parts
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Paccar PX-9 Engine Part for a Kenworth T400

$299.95 USD

Exhaust Gas Recirculation Cooler, Take off Kenworth T400 with a Paccar PX9 Engine, P/N: 5297551,

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15606
MLS Number	13957413
Category	Engine Miscellaneous Parts
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Paccar PX-9 Engine Part

$100 USD

Used takeout Paccar PX-9 Knox sensor with module. Part number: 4326873. Sold as is. No warranty.

Condition	Used
Fits To Make(s)	PACCAR
Part Number	4326873
Stock Number	Ryd 4326873
MLS Number	13928143
Category	Engine Miscellaneous Parts
Last Updated	10/24/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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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...

Condition	Used
Fits To Model(s)	PX9/ISL9
Part Number	5290170
Stock Number	E4226
MLS Number	13719942
Category	Engine Control Modules (ECM)
Last Updated	7/24/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2014 Paccar PX-9 Engine Mount for a Kenworth T370

$150 USD

(USED) Paccar PX9 Cast#: D62-6067 Mount: FRAME Ref# D62-6067

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Part Number	D62-6067
Stock Number	25788231
MLS Number	13542628
Category	Engine Mounts
Last Updated	6/22/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2014 Paccar PX-9 Engine Mount for a Kenworth T370

$150 USD

(USED) Paccar PX9 Cast#: D62-6067 Mount: FRAME Ref# D62-6067

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Part Number	D62-6067
Stock Number	25788232
MLS Number	13542627
Category	Engine Mounts
Last Updated	6/22/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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

Condition	Used
Stock Number	175003
MLS Number	13588271
Category	Engine Miscellaneous Parts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Paccar PX-9 Engine Part

$60 USD

Used PX9 / ISL 8.9L Air Transfer Connection Tube P/N 5318020, Core Charge: 0.00

Condition	Used
Part Number	5318020
Stock Number	175030
MLS Number	13588268
Category	Engine Miscellaneous Parts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

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

Condition	Used
Part Number	5259459
Stock Number	175029
MLS Number	13588267
Category	Engine Miscellaneous Parts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Paccar PX-9 Engine Part

$150 USD

Used PX9 / ISL 8.9L Exhuast Pressure Sensor P/N 4928594, Core Charge: 0.00

Condition	Used
Part Number	4928594
Stock Number	175028
MLS Number	13588266
Category	Engine Miscellaneous Parts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Paccar PX-9 Engine Part

$275 USD

Used PX9 / ISl 8.9L ECM Cooling Plate P/N 4997021 with Fuel Transfer Pump P/N 5620621, Core Charge: 0.00

Condition	Used
Part Number	4997021
Stock Number	175025
MLS Number	13588265
Category	Engine Miscellaneous Parts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Paccar PX-9 Engine Part

$120 USD

Used PX9 / ISl 8.9L Exhuast Water Inlet Tube P/N 5319448, Core Charge: 0.00

Condition	Used
Part Number	5319448
Stock Number	175024
MLS Number	13588264
Category	Engine Miscellaneous Parts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts