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Paccar PX-9 Engine Parts For Sale in United States

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   Camshafts (3)    Crankshafts (2)    Engine Air Compressors (1)    Engine Brackets (1)    Engine Control Modules (ECM) (7)    Engine Gears (2)    Engine Miscellaneous Parts (45)    Engine Mounts (8)    Engine Oil Coolers (1)    Engine Oil Pans (3)    Engine Plumbing (2)    Engine Valves & Parts (1)    Engine Wiring Harnesses (2)    Front Engine Covers (1)    Valve Covers (5)
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Showing 1 - 25 of 84 Engine Part Listings

1 - 25 of 84 listings
1 - 25 of 84 listings
Paccar PX-9 Engine Part for a Kenworth T400

2020 Paccar PX-9 Engine Part for a Kenworth T400

Recently Updated
$199.95 USD
Genuine Paccar Rocker Housing With Injector Harness, Take off 2020 Kenworth T400 with a Paccar PX9 Engine, OEM # 5447241 / 5447243
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number15590
MLS Number13954985
CategoryEngine Miscellaneous Parts
Last Updated2/19/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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Paccar PX-9 Engine Control Module (ECM) for a 2016 Peterbilt 348

Paccar PX-9 Engine Control Module (ECM) for a 2016 Peterbilt 348

Newly Listed
Contact for price
(Used) 2016 PACCAR PX-9, ENGINE ECM- Part Number: 5317106, Serial Number: 5028341, ECM CODE: EB90083.08, ESN: 73868544, P5317106, 1T2350A05028341, T1795, For more information about this item...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)348
Will Fit Year(s)2016
Part Number5317106
Stock NumberP-497462
MLS Number14149101
CategoryEngine Control Modules (ECM)
Last Updated2/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar PX-9 Engine Control Module (ECM) for a 2021 Peterbilt 348

Paccar PX-9 Engine Control Module (ECM) for a 2021 Peterbilt 348

Newly Listed
Contact for price
(Used) 2021 PACCAR PX-9, ENGINE ECM- Part Number: 4384413, Serial Number: 22631285, ECM CODE: HB80546.01, ESN 74681163, P4384413, 1T2350A22631285, T1740, 2 Rectangular Plug with 96 Pins...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)348
Will Fit Year(s)2021
Part Number4384413
Stock NumberP-497316
MLS Number14147147
CategoryEngine Control Modules (ECM)
Last Updated2/17/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar PX-9 Engine Control Module (ECM) for a 2021 Kenworth T370

Paccar PX-9 Engine Control Module (ECM) for a 2021 Kenworth T370

Newly Listed
Contact for price
(Used) 2021 PACCAR PX-9, ENGINE ECM- Part Number: 4384413, Serial Number: 22621748, ECM CODE: HB80565 01, ESN: 74671395, P4384413, 1T2350A22621748, T1310, 2 Rectangular Plug with 96 Pins...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T370
Will Fit Year(s)2021
Part Number4384413
Stock NumberP-497079
MLS Number14144375
CategoryEngine Control Modules (ECM)
Last Updated2/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar PX-9 Engine Control Module (ECM) for a 2018 Peterbilt 337

Paccar PX-9 Engine Control Module (ECM) for a 2018 Peterbilt 337

Newly Listed
Contact for price
(Used) 2018 Paccar PX-9, ENGINE ECM- Part Number: 4384413, Serial Number: 22093993, ECM: CODE: HB80007 19, ESN: 74239533. P4384413, 1T2350A22093993, T3227, 2 Rectangular Plug with 96 Pins...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2018
Part Number4384413
Stock NumberP-497013
MLS Number14144308
CategoryEngine Control Modules (ECM)
Last Updated2/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar PX-9 Camshaft for a Kenworth T370

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:...
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T370
Stock Number15762
MLS Number13983380
CategoryCamshafts
Last Updated1/16/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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Paccar PX-9 Crankshaft for a Kenworth T400

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...
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number15764
MLS Number13983382
CategoryCrankshafts
Last Updated1/3/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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High Mountain Horsepower
Paccar PX-9 Crankshaft for a Kenworth T370

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...
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T370
Stock Number15763
MLS Number13983381
CategoryCrankshafts
Last Updated1/3/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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High Mountain Horsepower
Paccar PX-9 Camshaft for a Kenworth T400

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
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number15761
MLS Number13983379
CategoryCamshafts
Last Updated1/3/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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Paccar PX-9 Engine Part for a Kenworth T400

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
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number15492
MLS Number13927932
CategoryEngine Miscellaneous Parts
Last Updated1/1/2026
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
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High Mountain Horsepower
Paccar PX-9 Engine Part for a Kenworth T400

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
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number15483
MLS Number13915639
CategoryEngine Miscellaneous Parts
Last Updated12/31/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
NUMBERCall Seller
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Paccar PX-9 Engine Oil Pan for a Kenworth T370

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...
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T370
Stock Number15689
MLS Number13971216
CategoryEngine Oil Pans
Last Updated12/20/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
NUMBERCall Seller
Email Seller
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High Mountain Horsepower
Paccar PX-9 Engine Oil Pan for a Kenworth T400

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...
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T400
Stock Number15688
MLS Number13971215
CategoryEngine Oil Pans
Last Updated12/20/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___  SHOW
NUMBERCall Seller
Email Seller
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High Mountain Horsepower
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