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Engine
Flat Rate Shipping (Commercial address)
Up to 5 Years Unlimited Mile Warranty
Excellent Customer Support
No Core Charge for 30 Days
(Transmissions Only)

Workhorse Custom Chassis P42 engines

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2004 Workhorse Custom Chassis P42 Engine

$3170.00

Options:
6.0 Liter, V8
Condition:
Remanufactured
Engine Size:
6.0 liter / 366.1 cubic inches
Engine Type:
V8
Fuel Type:
GAS
Valves:
16
Warranty:
5 Year Unlimited Miles - Included*

2004 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

2002 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

2001 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

2005 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

1999 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

2003 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

2000 Workhorse Custom Chassis P42 Engine

$4780.00

Options:
6.5 Liter, V8, L65, Vin F
Application Notes:
45 Degree Intake Bolts Block Cast # 506 Crank Cast # 592 Left Head Cast # 567 No Injection Pump or Injectors Right Head Cast # 567 Uses Crank Trigger, Big Oil Hole
Condition:
Remanufactured
Engine Designation:
L65
Engine Size:
6.5 liter / 396.7 cubic inches
Vin:
F
Engine Type:
V8
Cylinder Head:
OHV
Fuel Type:
DIESEL
Valves:
16
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included

2005 Workhorse Custom Chassis P42 Engine

$5805.00

Options:
6.6 Liter, V8, LLY, Duramax, Vin 2
Application Notes:
Broadcast ID: YUE, YUF, YUL Fuel Injectors Mount Outside Valve Cover Left Head Cast # 476-1 Right Head Cast # 476-1
Condition:
Remanufactured
Engine Designation:
LLY
Engine Size:
6.6 liter / 402.8 cubic inches
Vin:
2
Engine Type:
V8
Cylinder Head:
OHV
Engine Version:
Duramax
Fuel Type:
DIESEL
Valves:
32
Aspiration:
Turbocharged
Warranty:
1 Year / 12,000 Miles - Included
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Best Price Guarantee

At Car Part Planet, we're committed to giving you unbeatable value without compromise. Find a comparable engine or transmission elsewhere, matched on tax, shipping, core return policy, warranty, labor coverage, and mileage terms, and we'll match or beat that price. We stand behind our pricing and our product quality, so you can shop with confidence knowing you're getting a top-tier remanufactured engine or transmission at the best possible price.

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Core Return Policy

For remanufactured engines and transmissions, we keep our prices low by requiring the return of your original engine and or transmission, known as the core. Once your remanufactured unit is installed, simply contact us to schedule FREE core pickup, we cover the shipping both ways! Returns must be scheduled within 30 days. If you selected the “Waive Core Charge” option at checkout, your card will only be charged if the core isn’t returned. Need more time? Just reach out. Remember: your warranty depends on returning the core.

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Fast Flat-Rate Shipping

Enjoy fast, flat-rate shipping anywhere in the continental U.S. Your used or remanufactured engines and transmissions ships quickly, usually arriving within 7 business days, to any commercial address. Residential or liftgate deliveries incur a $99 fee. Every unit is fully tested before shipment. Please inspect your delivery upon arrival and report any damage immediately, we’ll work with you to make it right.

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Nationwide Warranty

Our nationwide, no-hassle warranty is among the best in the industry. Unlike many competitors, our engines and transmissions include a no-fault warranty, no extra charge. Coverage is fully transferable, includes parts and labor at certified repair shops, and offers instant replacement if needed. Coverage lasts up to 5 years/unlimited miles for personal use, and 3 years/unlimited miles for commercial use (depending on the unit). We’re with you every step of the way to ensure fast, successful resolution of any warranty claim.

Our used engines come with up to a 5 year / 50,000 mile parts only warranty.

Our used transmissions come with up to a 1 year / 6,000 mile parts only warranty.

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