2008 W42 Chassis

2008 W42 Chassis

Shop for Original Workhorse Custom Chassis Replacement Parts from an Authorized Workhorse Parts Dealer here. If you do not see what you are looking for here, please use the Contact Form and we would be happy to assist you to get the part(s) you need. (Please provide your VIN# and a detailed description of what you are looking for.)

Genuine Workhorse Parts

This year applies if the 10th digit of the VIN is "8"

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12633904 - Gasket - Engine Front Cover

12633904  -  Gasket - Engine Front Cover..

$45.79 $33.92

12637683 - Gasket - Valve Rocker Arm Cover

12637683  -  Gasket - Valve Rocker Arm Cover..

$49.71 $36.82

12639249 - Gasket - Crank Shaft Rear Oil Seal Housing

12639249  -  Gasket - Crank Shaft Rear Oil Seal Housing..

$44.12 $32.68

12639250  -  Housing Asm - Crank Shaft Rear Oil Seal Out of Stock

12639250 - Housing Asm - Crank Shaft Rear Oil Seal

12639250  -  Housing Asm - Crank Shaft Rear Oil Seal..

$114.53 $84.84

12644228 - Sensor Asm - Manifold Air Pressure (MAP)

12644228  -  Sensor Asm - Manifold Air Pressure (MAP) ..

$138.66 $102.71

12673134 - Sensor Asm - Engine Oil Pressure

12673134  -  Sensor Asm - Engine Oil Pressure..

$107.16 $89.30

12678151 - Oil Pump Asm

12586665 - Oil Pump Asm  Supersedes:12586665..

$213.18 $177.65

12681417 - Water Pump Asm

12681417  -  Water Pump Asm ..

$472.73 $350.17

13517394  -  Fuel Module Pigtail for 04+ Fuel Pump Modules / Updated Connector for 25178125 & 25178145 New

13517394 - Fuel Module Pigtail for 04+ Fuel Pump Modules / Updated Connector for 25178125 & 25178145

13517394  -  Fuel Module Pigtail for 04+ Fuel PumpsPigtail for following fuel pump modules..

$78.97 $14.73

14046907 - Workhorse P32 Rear Driveline U-joint Strap

14046907  -  WORKHORSE P32 REAR DRIVELINE U-JOINT STRAP ..

$13.26 $9.82

15020729 - Exhaust Donut Seal/Gasket

15020729  -  Exhaust Donut Seal/Gasket ..

$22.57 $16.72

15022084 - Auxiliary Transmission Fluid Cooler Assembly

Part # 15022084 Description: This is a Brand New Workhorse Auxiliary Transmission Fluid Cooler..

$634.18 $469.76

15153331 - Front Leaf Spring, Rear Hanger

Part # 15153331 Description: This is a Brand New Workhorse Front Leaf Spring Hanger for the..

$100.04 $74.10

15203889 - Gasket - Engine Oil Cooler

15203889  -  Gasket - Engine Oil Cooler ..

$14.11 $10.45

15336959 - Spark Plug Wire Shield SUPERSEDED - See description

15336959 - Spark Plug Wire Shield

Part# 15336959 Superseded by 19329681Description: Brand New Workhorse Spark Plug Wire Shield...

$12.45 $9.22

15598358 - Front Leaf Spring, Front Hanger

Part # 15598358 Description: This is a Brand New Workhorse Front Leaf Spring Hanger for the..

$21.80 $16.15

15598359 - Shackle - Front Spring

Part # 15598359 - Shackle - Front Spring Description: This is a Brand New Workhorse Leaf&nb..

$16.67 $12.35

15634021  -  Kit - Yoke & Slinger, Drive Pinion 2 - 3 Days

15634021 - Kit - Yoke & Slinger, Drive Pinion

15634021  -  Kit - Yoke & Slinger, Drive Pinion ..

$265.30 $196.52

15634024 - Cover - Rear Axle Housing

15634024  -  Cover - Rear Axle Housing ..

$198.73 $147.21

15687277 - Reservoir Asm - Coolant Recovery

15687277  -  Reservoir Asm - Coolant Recovery ..

$59.14 $43.81

15713314 - Brake Asm - Propshaft Park

15713314  -  Brake Asm - Propshaft ParkThis part supercedes to FRN280A ..

$480.30 $355.78

15724728 - Transmission Oil Cooler Pipe Connector Assembly

Part # 15724728 Description: This is a Brand New Workhorse Auxiliary Transmission Fluid Cooler..

$15.93 $11.80

15961775 - Driveline Crossmember Asm Out of Stock

15961775 - Driveline Crossmember Asm

Part # 15961775 Description: This is a Brand New Workhorse Driveline Crossmember Assem..

$916.39 $678.81

15962236 - Fuel Tank Crossmember Asm

Part # 15962236 Description: This is a Brand New Workhorse Fuel Tank Crossmember Assembly. ..

$289.29 $214.29

15992321 - Pedal Asm - Brake

15992321  -  Pedal Asm - Brake ..

$173.53 $128.54

15996772 - Bracket Asm - Coolant Recovery Tank

15996772 -  Bracket Asm - Coolant Recovery Tank ..

$109.01 $80.75

19130039 - Connector Asm - Transmission Fluid Cooler Pipe (3/8 Conn,5/8-18 Unf)

19130039  -  CONNECTOR ASM - TRANSMISSION FLUID COOLER PIPE (3/8 CONN,5/8-18 UNF)These are..

$15.39 $11.40

19207929 - Kit - Intake Manifold Gasket

19207929  -  Kit - Intake Manifold Gasket   ..

$74.67 $55.31

19245090 - Switch Asm - Headlamp

19245090  -  Switch Asm - Headlamp This part replaces part# 01995406 ..

$159.00 $117.78

19260102 - Flywheel Asm (w/ Ring Gear)

19260102  -  Flywheel Asm (w/ Ring Gear)..

$191.09 $141.55

19300488  -  Balancer Asm - Crank Shaft Special Order - Call

19300488 - Balancer Asm - Crank Shaft

19300488  -  Balancer Asm - Crank Shaft ..

$247.52 $183.35

19329681 - Spark Plug Wire Shield

Part# 19329681 Description: Brand New Workhorse Spark Plug Wire Shield. This slides over ..

$12.83 $9.50

19330547 - Switch Asm - Stop Lamp

Part# 19330547​ - SWITCH ASM - STOP LAMP & TORQUE CONVERTER CLUTCH & CRUISE CONTROL REL..

$44.40 $32.89

22547838 - Workhorse Stop Light Switch SUPERSEDED - See description

22547838 - Workhorse Stop Light Switch

Part# 22547838 This part is no longer available it is superceded by part # 19330547 Descr..

$37.84 $28.03

22547839 - Workhorse Stop Light Switch Retainer

Part# 22547839 Description: Workhorse Stop Light Switch Retaining Clip All P-Series and W-S..

$3.28 $2.43

25043286 - Latch - Air Cleaner Housing Cover

25043286  -  LATCH - AIR CLEANER HOUSING COVER  ..

$15.16 $11.23

25661994 - Cap Asm - Radiator (15lb Cap)

25661994  -  CAP ASM - RADIATOR (15LB CAP) Supercedes: 15977333 ..

$20.67 $15.31

2595055C91  -  Diesel Particulate Filter Asm - V-Ring to Flange Out of Stock

2595055C91 - Diesel Particulate Filter Asm - V-Ring to Flange

2595055C91  -  Diesel Particulate Filter Asm - V-Ring to Flange ..

$4,803.16 $3,929.82

26069199 - Tilt Column Lever

Part# 26069199 Replaces: 26076105 Description: Tilt Column Lever Applicatio..

$26.11 $19.34

26076105 - Tilt Column Lever SUPERSEDED - See description

26076105 - Tilt Column Lever

Part# 26076105 Replaced By: 26069199 Description: Tilt Column Lever Applica..

$20.09 $14.88

52494798 - Radiator Assembly

Part # 52494798 Description: This is a Brand New Workhorse Radiator Assembly. The engine and t..

$1,016.12 $752.68

707231X - Rear Axle Housing Cover Kit

707231X  -  Rear Axle Housing Cover KitIncludes Cover, Bolts & Plug ..

$176.65 $147.21

8544 - Rear Rotor Asm W16 / W42

Part # 8544 - Rear Rotor Asm W42 Description: This is a Brand New Workhorse Rear Rotor for the..

$397.18 $294.21

88982869 - Differential Case Asm - Standard

DIFFERENTIAL CASE ASM - STANDARD (4.10 TO 7.17 Ratio) ..

$1,625.59 $1,204.14

89017749 - Programmed Power Control Module

89017749  -  Programmed Power Control Module..

$937.60 $694.52

89018166KIT - 4.8L & 6.0L Water Pump Kit

89018166KIT  -  4.8L & 6.0L Water Pump Kit ..

$470.26 $348.34

89018168  -  Kit - Engine Cooling Thermostat Out of Stock

89018168 - Kit - Engine Cooling Thermostat

89018168  -  Kit - Engine Cooling Thermostat..

$128.33 $95.06

89019243 - Seal Kit - A/C Compressor/Condenser/Engine Oil Cooler

89019243  -  Seal Kit - A/C Compressor/Condenser/Engine Oil CoolerThis kit includes 2 O-Ri..

$33.86 $25.08

89060436 - Seal Asm - Crank Shaft Rear Oil

89060436  -  Seal Asm - Crank Shaft Rear Oil..

$41.78 $30.95