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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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W8005811 - Adjuster Kit - Rear Brake Shoe (RH) (JB8)

W8005811  -  Adjuster Kit - Rear Brake Shoe (RH) (JB8) ..

$25.41

W8005827  -  Kit - Engine Crossmember Asm Replacement Out of Stock

W8006290 - Master Cylinder Asm - Brake (Disc/Drum)

W8006290 - Master Cylinder Asm - Brake (Disc/Drum) ..

$336.12 $248.98

W8006291 - Brake Master Cylinder (JF9 - 4 Wheel Disc)

W8006291  -  Brake Master Cylinder (4 Wheel Disc) ..

$504.14 $375.27

W8006352 - Fuel Injection Pump - PMD w/ Gasket Kit (L57 - 6.5L Diesel)

W8006352  -  Fuel Injection Pump - PMD w/ Gasket Kit (L57 - 6.5L Diesel) ..

$2,945.03 $1,980.86

W8006619 - Hose - Radiator Inlet (L57 - 6.5L Diesel)

W8006619  -  Hose - Radiator Inlet (6.5L Diesel) ..

$48.80 $36.15

W8006624  -  Hose - Assembly Radiator Outlet (L57 - 6.5L Diesel) Out of Stock

W8006624 - Hose - Assembly Radiator Outlet (L57 - 6.5L Diesel)

W8006624  -  Hose - Assembly Radiator Outlet (6.5L Diesel) ..

$69.33

W8006739 - Brake Hose Assembly - Left Hand (I-Beam - Disc/Drum)

W8006739  -  Brake Hose Assembly - Left Hand (I-Beam - Disc/Drum)..

$334.52 $247.79

W8006740 - Brake Hose Assembly - Right Hand (I-Beam - Disc/Drum)

W8006740  -  Brake Hose Assembly - Right Hand (I-Beam - Disc/Drum)..

$322.33 $238.76

W8006741 - ABS Hose Asm - Front Brake Pressure Modulation Valve, Master Cyl to ABS Module (JB8 - Rear Drum)

W8006741  -  ABS Hose Asm - Front Brake Pressure Modulation Valve (Master Cyl to ABS Modul..

$150.96 $111.82

W8006744 - ABS Hose Asm - Rear Brake Combination Valve, Master Cyl to ABS Module (JB8 - Rear Drum)

W8006744  -  Hose Asm - Rear Brake Combination Valve (Master Cyl to ABS Module)Please Note..

$151.66 $112.34

W8006746 - ABS Hose Asm - Left Hand Front Brake Pressure Modulator Valve (I-Beam w/ L31/L57 Engine)

W8006746  -  Brake Hose  -  Pipe Assembly, Front Brake Pressure Modulator Valve ..

$106.61 $78.97

W8006747 - Brake Hose Assembly - Front RH (I-Beam - 4 Wheel Disc)

W8006747  -  Brake Hose Assembly - Front  RH (I-Beam - 4 Wheel Disc) ..

$432.03 $320.02

W8006748 - Brake Hose Assembly - Front LH (I-Beam - 4 Wheel Disc)

W8006748  -  Brake Hose Assembly - Front LH (I-Beam - 4 Wheel Disc) ..

$432.03 $320.02

W8006749 - Brake Hose Assembly - Front RH (Independent - 4 Wheel Disc - FL7)

W8006749  -  Brake Hose Assembly - Front  RH (Independent - 4 Wheel Disc - FL7)..

$268.15 $198.63

W8006750 - Brake Hose Assembly - Front LH (Independent - 4 Wheel Disc - FL7)

W8006750  -  Brake Hose Assembly - Front  LH (Independent - 4 Wheel Disc - FL7)..

$268.15 $198.63

W8006751 - P32 Brake Hose Assembly - Front RH

W8006751  -  P32 Brake Hose Assembly - Front RHAlso fits P42 with Independent Front Suspen..

$243.23 $180.17

W8006752 - P32 Brake Hose Assembly - Front LH

W8006752  -  P32 Brake Hose Assembly - Front LHAlso fits P42 with Independent Front Suspen..

$243.23 $180.17

W8006768 - ABS Hose Asm - Rear Brake, ABS Mod to Rear (I-Beam w/ L57/L31/LR4/LQ4 Engines)

W8006768  -  ABS Hose Asm - Rear Brake, ABS Mod to Rear (I-Beam w/ L57/L31/LR4/LQ4 Engines..

$127.35 $94.33

W8006778 - KIT - Left Front ABS Sensor P32 Chassis

This kit includes Part# W8006778 - Left Front ABS Sensor P32 Chassis and the centering bolts fo..

$160.74

W8006778 - Left Front ABS Sensor P32 Chassis

Part# W8006778 - Left Front ABS Sensor P32 Chassis Description: Left Front ABS Sensor ..

$196.75 $145.74

W8006803 - KIT - Right Front ABS Sensor P32 Chassis

This kit includes Part# W8006803 - Right Front ABS Sensor P32 Chassis and the centering bolts f..

$160.74

W8006803 - Right Front ABS Sensor P32 Chassis

Part# W8006803 Description: Right Front ABS Sensor P32 ChassisThe way the ABS sensors come, the..

$196.75 $145.74

W8006998 - ABS Hose Asm - Left Hand Front Brake Pressure Modulation Valve (I-Beam w/ L4B Engine)

W8006998  -  Pipe Asm - Left Hand Front Brake Pressure Modulation Valve (ABS)..

$165.27 $122.42

W8007018 - Exhaust Manifold Pipe Asm (4.8L & 6.0L)

Part # W8007018 Replaces: W0012346 W0002580 Description: This is a Brand New Wor..

$1,564.02 $730.67

W8007024  -  Shaft Asm - Intermediate Steering Discontinued Part

W8007024 - Shaft Asm - Intermediate Steering

W8007024  -  Shaft Asm - Intermediate Steering  ..

$314.20 $232.74

W8007233 - Kit - Steering Knuckle King Pin

W8007233  -  KIT - STEERING KNUCKLE KING PIN ..

$406.30 $300.96

W8007312 - RF Wheel Speed Sensor (I-Beam - 4 Wheel Disc)

W8007312  -  RF Wheel Speed Sensor (I-Beam - 4 Wheel Disc) ..

$253.25 $187.59

W8007313 - LF Wheel Speed Sensor (I-Beam - 4 Wheel Disc)

W8007313  - LF Wheel Speed Sensor (I-Beam - 4 Wheel Disc) ..

$253.25 $187.59

W8007359  -  Lever Asm - Park Brake Out of Stock

W8007359 - Lever Asm - Park Brake

W8007359  -  Lever Asm - Park Brake  ..

$87.28 $64.65

W8007372 - Kit - Steering Wheel Conversion to 15"

Part# W8007372 Replaces Part#'s 16759292 16759291 09760722 17996291 ..

$446.93 $331.06

W8007424 - Bracket Asm - LH Rear Shock Upper

W8007424  -  Bracket Asm - LH Rear Shock UpperDescription:This is an upgraded direct repla..

$348.42 $258.09

W8007425 - Bracket Asm - RH Rear Shock Upper

W8007425  -  Bracket Asm - RH Rear Shock UpperDescription:This is an upgraded direct repla..

$348.42 $258.09

W8800111 - Alternator Asm (130 Amp)

GENERATOR ASM 130 AMPP42's w/ 4.3L V6, 5.7L V8 & 6.5L Diesel w/ 105 or 130 AMP option code. (K68..

$259.78 $238.03

W8800201  -  Starter - 28MT (Reman) (L57 - 6.5L Diesel) Special Order - Call

W8800201 - Starter - 28MT (Reman) (L57 - 6.5L Diesel)

W8800201  -  Starter - 28MT (Reman) (6.5L Diesel) ..

$427.22 $438.89

W8800308 - Belt- Fan, Water Pump, Alternator, P/S Pump (L31 - 5.7L)

W8800308  -  Belt- Fan, Water Pump, Alternator, P/S Pump (5.7L) ..

$72.99 $54.07

W8800314 - Belt - Fan, V-Ribbed (.44" x 44.5") (L57 - 6.5L Diesel) Out of Stock

W8800314 - Belt - Fan, V-Ribbed (.44" x 44.5") (L57 - 6.5L Diesel)

W8800314 - BELT - FAN, A/C COMPRESSOR, VACUUM PUMP, GENERATOR, POWER STEERING ..

$66.99 $68.81

W8800350 - Pulley Asm - Belt Idler (5.7L) Out of Stock

W8800350 - Pulley Asm - Belt Idler (5.7L)

W8800350 - Pulley Asm - Belt Idler (5.7L) ..

$38.42 $28.46

W8800400  -  Upper (Inlet) Radiator Hose (L31 - 5.7L) Special Order - Call

W8800400 - Upper (Inlet) Radiator Hose (L31 - 5.7L)

W8800400  -  Upper (Inlet) Radiator Hose (5.7L) ..

$43.94 $26.90

W8800466 - Oil Filter (L31 - 5.7L)

W8800466  -  Oil Filter (5.7L 350/L31) ..

$6.76 $5.01

W8800468 - Spark Plug (5.7L 350 / L31 & 7.4L 454 / L29)

W8800468  -  Spark Plug (5.7L 350 / L31 & 7.4L 454 / L29) ..

$16.08 $21.76

W8800470 - Oil Filter (2004-2006 4.8L LR4 / 6.0L LQ4)

W8800470  -  Oil Filter (2004-2006 4.8L LR4 / 6.0L LQ4) ..

$22.14 $16.40

W8800474 - Engine Oil Filter (L57 - 6.5L Diesel) Out of Stock

W8800474 - Engine Oil Filter (L57 - 6.5L Diesel)

W8800474 - Engine Oil Filter (6.5L Diesel) ..

$13.66 $10.12