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2003 P42 Step Van

2003 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 "3"


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W8007233 - Kit - Steering Knuckle King Pin On SALE!

W8007233 - Kit - Steering Knuckle King Pin

W8007233  -  K..

$406.30 $300.96

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

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

W8007312  -  R..

$253.25 $187.59

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

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

W8007313  - LF Whee..

$253.25 $187.59

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W8007359 - Lever Asm - Park Brake On SALE! Out of Stock

W8007359 - Lever Asm - Park Brake

W8007359  -  L..

$87.28 $64.65

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W8007372 - Kit - Steering Wheel Conversion to 15" On SALE!

W8007372 - Kit - Steering Wheel Conversion to 15"

Part# W8007372 R..

$446.93 $331.06

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W8007424 - Bracket Asm - LH Rear Shock Upper On SALE!

W8007424 - Bracket Asm - LH Rear Shock Upper

W8007424  -  B..

$348.42 $258.09

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W8007425 - Bracket Asm - RH Rear Shock Upper On SALE!

W8007425 - Bracket Asm - RH Rear Shock Upper

W8007425  -  B..

$348.42 $258.09

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W8800111 - Alternator Asm (130 Amp) On SALE!

W8800111 - Alternator Asm (130 Amp)

GENERATOR ASM 130 AMPP42..

$259.78 $238.03

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

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

W8800201  -  S..

$427.22 $438.89

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

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

W8800308  -  B..

$72.99 $54.07

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

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

W8800314 - BELT - F..

$66.99 $68.81

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

W8800350 - Pulley Asm - Belt Idler (5.7L)

W8800350 - Pulley Asm - ..

$38.42 $28.46

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

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

W8800400  -  U..

$43.94 $26.90

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W8800466 - Oil Filter (L31 - 5.7L) On SALE!

W8800466 - Oil Filter (L31 - 5.7L)

W8800466  -  O..

$6.76 $5.01

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W8800467 - Valve - PCV (L31 - 5.7L) On SALE!

W8800467 - Valve - PCV (L31 - 5.7L)

VALVE-PCV ..

$8.64 $6.40

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

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

W8800468  -  S..

$16.08 $21.76

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

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

W8800474 - Engine Oil Fi..

$13.66 $10.12

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W8800476 - Element - Air Cleaner (L57 - 6.5L Diesel) On SALE! Out of Stock

W8800476 - Element - Air Cleaner (L57 - 6.5L Diesel)

W8800476  -  E..

$63.09 $46.73

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W8800477 - Separator Asm - Fuel/Water Element ONLY (L57 - 6.5L Diesel) On SALE!

W8800477 - Separator Asm - Fuel/Water Element ONLY (L57 - 6.5L Diesel)

W8800477  -  S..

$46.78 $45.07

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W8800504 - Mount Asm - Engine (L31 - 5.7L & L57 - 6.5L Diesel) On SALE!

W8800504 - Mount Asm - Engine (L31 - 5.7L & L57 - 6.5L Diesel)

W8800504  -  M..

$274.54 $203.36

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W8800506 - Mount Asm - Transmission (GM 4L80/5E) On SALE!

W8800506 - Mount Asm - Transmission (GM 4L80/5E)

W8800506  -  M..

$119.43 $88.47

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W8800519 - Engine Asm-6.5L (395 CID, Reman, Long Block) On SALE! Out of Stock

W8800519 - Engine Asm-6.5L (395 CID, Reman, Long Block)

W8800519  -  E..

$7,127.34 $6,334.95

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W8800701 - Oil Filler Cap On SALE!

W8800701 - Oil Filler Cap

Part# W8800701 Descri..

$48.21 $48.37

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W8800704 - Cap Asm - Oil Fill (L57 - 6.5L Diesel) On SALE!

W8800704 - Cap Asm - Oil Fill (L57 - 6.5L Diesel)

W8800704  -  C..

$18.86 $13.97

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