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2004 P42 Step Van

2004 P42 Step Van

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 "4"

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15179498  -  Hose - Radiator Upper Inlet (LR4 - 4.8L & LQ4 - 6.0L) Out of Stock

15179498 - Hose - Radiator Upper Inlet (LR4 - 4.8L & LQ4 - 6.0L)

15179498  -  Hose - Radiator Upper Inlet (LR4 - 4.8L & LQ4 - 6.0L) ..

$213.68 $158.28

15226252 - Mounting Asm - Engine *Green*

15226252  -  Mounting Asm - Engine *Green*..

$93.65 $69.37

15301067 - Harness Asm - Engine Wiring Harness Extension (Without Label)

15301067  -  Harness Asm - Engine Wiring Harness Extension (Without Label) ..

$185.77 $68.81

15302634  -  Harness Asm - Engine Wiring Extension (6.5L) Out of Stock

15302634 - Harness Asm - Engine Wiring Extension (6.5L)

15302634  -  Harness Asm - Engine Wiring Extension (6.5L) ..

$982.19 $727.55

15302635  -  Diesel Glow Plug Wiring Harness Asm (6.5L) Out of Stock

15302635 - Diesel Glow Plug Wiring Harness Asm (6.5L)

15302635  -  Diesel Glow Plug Wiring Harness Asm (6.5L) ..

$2,634.43 $1,241.43

15305887  -  Connector Pigtail - Park/Neutral Position and Backup Lamp Switch Out of Stock

15305887 - Connector Pigtail - Park/Neutral Position and Backup Lamp Switch

15305887  -  Connector Pigtail - Park/Neutral Position and Backup Lamp Switch ..

$198.46 $147.01

15306113  -  Connector - Mass Air Flow Sensor Special Order - Call

15306113 - Connector - Mass Air Flow Sensor

15306113  -  Connector - Mass Air Flow Sensor..

$109.08 $80.80

15311586  -  Harness Asm - Forward Lamp Wiring Out of Stock

15311586 - Harness Asm - Forward Lamp Wiring

15311586  -  Harness Asm - Forward Lamp Wiring ..

$199.02 $147.42

15320556 - Harness Asm - Diesel Glow Plug Wiring

15320556  -  Harness Asm - Diesel Glow Plug Wiring..

$491.25 $128.32

15320904  -  Wire Asm - Engine Wiring Harness Extension (6.5L) Out of Stock

15320904 - Wire Asm - Engine Wiring Harness Extension (6.5L)

15320904  -  Wire Asm - Engine Wiring Harness Extension (6.5L) ..

$173.23 $128.32

15323168 - Harness Asm - Electronic Brake Control Wiring

15323168  -  Harness Asm - Electronic Brake Control Wiring..

$1,770.19 $655.63

15326386  -  Sensor Asm - Engine Coolant Temperature (L31 - 5.7L for PCM & L57 - 6.5L Diesel for Gauge) Out of Stock

15326386 - Sensor Asm - Engine Coolant Temperature (L31 - 5.7L for PCM & L57 - 6.5L Diesel for Gauge)

15326386  -  Sensor Asm - Engine Coolant Temperature (L31 - 5.7L for PCM & L57 - 6.5L ..

$68.08 $68.45

15501010  -  Spring - Brake Caliper Out of Stock

15501010 - Spring - Brake Caliper

15501010  -  Spring - Brake Caliper ..

$13.64 $10.10

15501013  -  Retainer - Brake Caliper Discontinued Part

15501013 - Retainer - Brake Caliper

15501013  -  Retainer - Brake Caliper ..

$27.22 $20.16

15522953 - Retainer - Front & Rear Propshaft

15522953  -  Retainer - Front & Rear Propshaft ..

$18.97 $28.65

15529483  -  Clamp Asm - Tail Pipe Out of Stock

15529483 - Clamp Asm - Tail Pipe

15529483  -  Clamp Asm - Tail Pipe ..

$68.89 $61.18

15545831  -  Panel Asm - Front Wheel House, LH Out of Stock

15545831 - Panel Asm - Front Wheel House, LH

15545831  -  Panel Asm - Front Wheel House, LH ..

$405.63 $300.47

15572778  -  Shield - Front Brake Discontinued Part

15572778 - Shield - Front Brake

15572778  -  Shield - Front Brake ..

$45.79 $33.92

15589475 - Rear Wheel Oil Seal (4 Wheel Disc)

Part # 15589475 - Rear Wheel Oil Seal Description: This is a Brand New Workhorse Wheel Oi..

$88.82 $65.79

15589757AF  -  Pulley Asm - Vacuum Pump Special Order - Call

15589757AF - Pulley Asm - Vacuum Pump

15589757AF  -  Pulley Asm - Vacuum Pump ..

$103.41 $134.89

15594388  -  Arm - Steering Knuckle, RH Discontinued Part

15594388 - Arm - Steering Knuckle, RH

15594388  -  Arm - Steering Knuckle, RH ..

$1,057.13 $783.06

15594627  -  Baffle - Air Intake Out of Stock

15594627 - Baffle - Air Intake

15594627  -  Baffle - Air Intake ..

$66.54 $49.29

15595639  -  Bumper Asm - Axle Discontinued Part

15595639 - Bumper Asm - Axle

15595639  -  Bumper Asm - Axle  ..

$52.03 $38.54

15595645  -  Retainer - Front Stabilizer Shaft Link Insulator Out of Stock

15595645 - Retainer - Front Stabilizer Shaft Link Insulator

15595645  -  Retainer - Front Stabilizer Shaft Link Insulator ..

$17.17 $12.72

15597851  -  Bracket Asm - Front Bumper Impact Bar, LH Discontinued Part

15597851 - Bracket Asm - Front Bumper Impact Bar, LH

15597851  -  Bracket Asm - Front Bumper Impact Bar, LH ..

$158.81 $117.64

15597852  -  Bracket Asm - Front Bumper Impact Bar, RH Discontinued Part

15597852 - Bracket Asm - Front Bumper Impact Bar, RH

15597852  -  Bracket Asm - Front Bumper Impact Bar, RH ..

$156.68 $116.06

15597947  -  Crossmember - Engine Mounting Front Discontinued Part

15597947 - Crossmember - Engine Mounting Front

15597947  -  Crossmember - Engine Mounting Front  ..

$250.40 $185.48

15597948  -  Brace - Engine Mounting Crossmember Out of Stock

15597948 - Brace - Engine Mounting Crossmember

15597948  -  Brace - Engine Mounting Crossmember ..

$144.50 $107.04

15597970  -  Bracket - Front Bumper Impact Bar, Outer Out of Stock

15597970 - Bracket - Front Bumper Impact Bar, Outer

15597970  -  Bracket - Front Bumper Impact Bar, Outer ..

$62.95 $46.63

15598358 - Front Leaf Spring, Front Hanger Discontinued Part

15598358 - Front Leaf Spring, Front Hanger

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

$22.11 $16.38

15598359 - Shackle - Front Spring Out of Stock

15598359 - Shackle - Front Spring

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

$16.92 $12.53

15598496 - Module Asm - Wiper Switch Pulse Control

Part# 15598496 Applications: All Workhorse P-Series & W42/62 Commerical Chassis ..

$228.78 $189.47

15614967 - Plate Asm - Propshaft Park Brake

15614967  -  Plate Asm - Propshaft Park Brake ..

$98.86 $73.23

15622343  -  Rear Brake Backing Plate (LH) (JB8) Out of Stock

15622343 - Rear Brake Backing Plate (LH) (JB8)

15622343  -  Rear Brake Backing Plate (LH) ..

$259.46 $192.19

15624631  -  Cable Asm - Park Brake Rear, LH Out of Stock

15624631 - Cable Asm - Park Brake Rear, LH

15624631  -  Cable Asm - Park Brake Rear, LH ..

$102.76 $76.12

15624632  -  Cable Asm - Park Brake Rear, RH Out of Stock

15624632 - Cable Asm - Park Brake Rear, RH

15624632  -  Cable Asm - Park Brake Rear, RH  ..

$170.99 $126.66

15633399  -  Drum - Rear Brake (P42 - JB8 - SRW) Out of Stock

15633399 - Drum - Rear Brake (P42 - JB8 - SRW)

15633399  -  Drum - Rear Brake (P42 - JB8 - SRW)Note: This brake drum only works on single..

$249.01 $279.72

15634010  -  Case - Differential (Axle Ratios 4.56 & Higher, 70HD / 267, 80, 286) Out of Stock

15634010 - Case - Differential (Axle Ratios 4.56 & Higher, 70HD / 267, 80, 286)

15634010  -  Case - Differential (Axle Ratios 4.56 & Higher, 70HD / 267, 80, 286) ..

$696.42 $124.02

15634021 - Kit - Yoke & Slinger, Drive Pinion

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

$268.84 $270.99

15634024  -  Cover - Rear Axle Housing Out of Stock

15634024 - Cover - Rear Axle Housing

15634024  -  Cover - Rear Axle Housing ..

$201.56 $149.30

15634672  -  Shim Kit - Inner and Outer Pinion Bearing Shims Discontinued Part

15634672 - Shim Kit - Inner and Outer Pinion Bearing Shims

15634672  -  Shim Kit - Inner and Outer Pinion Bearing Shims ..

$152.44 $112.92

15634818 - Kit - Spring, Rear Brake Shoe (JB8)

15634818  -  Kit - Spring, Rear Brake ShoeOne kit does two wheel ends ..

$20.79 $16.46

15635355  -  Yoke - Propshaft Slip Out of Stock

15635355 - Yoke - Propshaft Slip

15635355  -  Yoke - PropShaft Slip  ..

$219.54 $239.12

15636877 - Kit - Prop Shaft Park Brake Spring

15636877  -  KIT - PROP SHAFT PARK BRAKE SPRING ..

$33.17 $40.93

15650152 - Spacer - Brake Master Cylinder/Booster

15650152  -  Spacer - Brake Master Cylinder/Booster ..

$57.59 $52.84

15665665  -  Caliper Bleeder Screw Out of Stock