Paccar PX-9 Engine Parts For Sale

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2020 Paccar PX-9 Engine Part for a Kenworth T370

Recently Updated

$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

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2020 Paccar PX-9 Engine Part for a Kenworth T400

Recently Updated

$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

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2020 Paccar PX-9 Engine Part for a Kenworth T400

Recently Updated

$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

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2020 Paccar PX-9 Engine Control Module (ECM) for a Kenworth T400

Recently Updated

$999.95 USD

Electronic Control Module ( ECM ), Take off 2020 Kenworth T400 with a Paccar PX9 Engine, P/N: 5462251,

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15490
MLS Number	13927930
Category	Engine Control Modules (ECM)
Last Updated	12/3/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2020 Paccar PX-9 Crankshaft for a Kenworth T400

$999.95 USD

Cummins Crankshaft, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, Non wrecked truck with less than 6,000 miles, Cummins Crankshaft is used primarily on EPA21 8.9L ISC/ISL Engines...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15764
MLS Number	13983382
Category	Crankshafts
Last Updated	11/19/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2020 Paccar PX-9 Crankshaft for a Kenworth T370

$999.95 USD

Cummins Crankshaft, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, Non wrecked truck with less than 10,000 miles, Cummins Crankshaft is used primarily on EPA21 8.9L ISC/ISL...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15763
MLS Number	13983381
Category	Crankshafts
Last Updated	11/19/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2020 Paccar PX-9 Camshaft for a Kenworth T370

$499.95 USD

Cummins Camshaft with Camshaft Gear, Take off 2020 Kenworth T370 with a Paccar PX9 Engine Non wrecked Truck with less than 10,000 miles, Camshaft P/N: 5477588 / 5477586, Gear P/N:...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15762
MLS Number	13983380
Category	Camshafts
Last Updated	11/19/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2020 Paccar PX-9 Camshaft for a Kenworth T400

$499.95 USD

Cummins Camshaft with Camshaft Gear, Take off 2020 Kenworth T400 with a Paccar PX9 Engine Non wrecked Truck with less than 6,000 miles, Camshaft P/N: 5477588 / 5477586, Gear P/N: 5284141

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15761
MLS Number	13983379
Category	Camshafts
Last Updated	11/19/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

9 0

2020 Paccar PX-9 Engine Part for a Kenworth T370

$244.95 USD

Exhaust Gas Recirculation Valve ( EGR Valve ), Take off 2020 Kenworth T370 with a Paccar PX9 Engine, Cummins P/N: 5480810, Casting # 037190272 / 037191

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15656
MLS Number	13965236
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

7 0

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

5 0

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

5 0

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

8 0

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

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

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15493
MLS Number	13927933
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

9 0

2020 Paccar PX-9 Engine Part for a Kenworth T400

$89.95 USD

Cummins Exhaust Cooler Water Inlet Tube, From Exhaust Recirculation Water Plumbing, Take off 2020 Kenworth T400 with a Paccar Px9 Engine, P/N: 5319449

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15492
MLS Number	13927932
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

5 0

2020 Paccar PX-9 Engine Part for a Kenworth T400

$139.95 USD

Cummins Fuel Pump Gear, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, P/N: 5398764

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15488
MLS Number	13927928
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

5 0

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

6 0

2020 Paccar PX-9 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

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15483
MLS Number	13915639
Category	Engine Miscellaneous Parts
Last Updated	11/12/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

5 0

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

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

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

5 0

2020 Paccar PX-9 Engine Oil Pan for a Kenworth T370

$449.95 USD

Cummins Oil Pan, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, Sump Style: Standard, Sump Location: Front, Material: Stamped Steel, Pan High Capacity(qt): 28 (26.5 L), Pan Low...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15689
MLS Number	13971216
Category	Engine Oil Pans
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

5 0

2020 Paccar PX-9 Engine Oil Pan for a Kenworth T400

$449.95 USD

Cummins Oil Pan, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, Sump Style: Standard, Sump Location: Front, Material: Stamped Steel, Pan High Capacity(qt): 28 (26.5 L), Pan Low...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	15688
MLS Number	13971215
Category	Engine Oil Pans
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

6 0

2020 Paccar PX-9 Engine Part for a Kenworth T370

$299.95 USD

Exhaust Gas Recirculation Cooler, Take off Kenworth T370 with a Paccar PX9 Engine, P/N: 5297551

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15681
MLS Number	13968593
Category	Engine Miscellaneous Parts
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

7 0

2020 Paccar PX-9 Air Compressor for a Kenworth T370

$489.95 USD

WABCO Cummins 18.7 Air Compressor, Take off 2020 Kenworth T370 with a Paccar PX9 Engine, Single Cylinder, Cubic ft per min: 18.7, P/N: 5301100 / 9111530200

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T370
Stock Number	15680
MLS Number	13968592
Category	Engine Air Compressors
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower