Call: 800-417-4559
My Cart

Text Us At: 360-736-2158

Customer Service Available Monday-Friday 6am-4pm Pacific

Our offices will be closed 12/24/25 - 1/2/26. All orders placed during this time will begin shipping when we return on 1/5/26.

Sale prices active NOW on some of our most popular chassis and engine upgrades!

2007 W42 Step Van

52455276  -  Seal Kit - Engine Oil Cooler Line 52455276  -  Seal Kit - Engine Oil Cooler Line
Manufacturer: Workhorse Model: 52455276
52455276  -  Seal Kit - Engine Oil Cooler LineThis kit includes 2 O-Rings that are the same size.Tighten the block fitting bolt to 35 Nm (26 lb ft). (DO NOT OVER-TIGHTEN as it will distort the oil cooler connection block and cause it to leak!!)..
$20.13 $20.72
In Stock
88982869  -  Differential Case Asm - Standard
Manufacturer: Workhorse Model: 88982869
DIFFERENTIAL CASE ASM - STANDARD (4.10 TO 7.17 Ratio)..
$1,462.14 $1,639.76
Out of Stock
89017749  -  Power Control Module (Alternate for 12586243 / 12589462 / 12602801)
Manufacturer: Workhorse Model: 89017749
..
$1,151.85 $1,201.82
Out of Stock
89018166KIT  -  Water Pump Kit (Includes Thermostat, Housing and Gaskets) (LR4 - 4.8L & LQ4 - 6.0L)
Manufacturer: Workhorse Model: 89018166KIT
89018166KIT  -  4.8L & 6.0L Water Pump Kit..
$315.72 $476.52
In Stock
89060413  -  Intake Manifold Gasket Kit (4.8L)
Manufacturer: Workhorse Model: 89060413
89060413  -  Intake Manifold Gasket Kit (4.8L)..
$145.85 $196.90
Out of Stock
89060436  -  Seal Asm - Rear Main (4.8L & 6.0L)
Manufacturer: Workhorse Model: 89060436
89060436  -  Seal Asm - Crank Shaft Rear Oil..
$61.47 $64.44
Out of Stock
PH48  -  Filter Asm - Oil (2006+ 4.8L & 6.0L)
Manufacturer: Workhorse Model: PH48
PH48  -  Filter Asm - Oil (2006+ 4.8L & 6.0L)..
$10.19 $13.76
Out of Stock
W0000051  -  15" Steering Wheel
Manufacturer: Workhorse Model: W0000051
W0000051  -  15" Steering Wheel..
$143.70 $194.00
In Stock
W0000393  -  Housing Asm - Power Control Module
Manufacturer: Workhorse Model: W0000393
W0000393  -  Housing Asm - Power Control ModuleFits all GM LS1 style engine control modules: 1200411, 12576106, 12586243, 12589462, 12602801, 9388505, 12210729 and more...
$85.80 $115.83
In Stock
W0000457  -  Bracket - Stabilizer Shaft (2-1/2" Clamp) W0000457  -  Bracket - Stabilizer Shaft (2-1/2" Clamp)
Manufacturer: Workhorse Model: W0000457
W0000457  -  BRACKET - STABILIZER SHAFT (2-1/2" CLAMP) ..
$96.99 $130.94
In Stock
W0000977 - Transmission Crossmember Asm W0000977 - Transmission Crossmember Asm
Manufacturer: Workhorse Model: W0000977
Part # W0000977 Description: This is a Brand New Workhorse Transmission Crossmember Assembly. Applications: Workhorse W42..
$238.49 $321.96
Out of Stock
W0001317  -  Air Cleaner Housing Asm (L4B - 3.9L Cummins & L6I - 4.5L)
Manufacturer: Workhorse Model: W0001317
..
$555.90 $578.14
Out of Stock
Showing 109 to 120 of 404 (34 Pages)
We use cookies and other similar technologies to improve your browsing experience and the functionality of our site. Privacy Policy.
Merchant Reviews