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2005 P42 Step Van

2005 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 "5"


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W8000444 - Key - Ignition Lock (Uncoded)

W8000444  -  Key - Ignition Lock (Uncoded) This key comes blank and must be cut to your..

$11.45 $8.48

W8000448 - Cover- Air Cleaner Housing (L4B - 3.9L Cummins)

W8000448  -  Cover- Air Cleaner Housing (3.9L Cummins) ..

$145.79 $129.59

W8000480  -  Workhorse P32 Caliper Asm Front Right Hand / Rear Right Hand (NEW) Out of Stock

W8000480 - Workhorse P32 Caliper Asm Front Right Hand / Rear Right Hand (NEW)

W8000480  -  WORKHORSE P32 CALIPER ASM FRONT RIGHT HAND / REAR RIGHT HAND ..

$448.85

W8000480R - Workhorse P32/P42 JF9 Caliper All Positions (REMAN)

W8000480R  -  Workhorse P32/P42 JF9 Caliper All Positions (REMAN) ..

$248.43 $194.02

W8000501 - Gear Set - Differential Ring & Drive Pinion (4.63 Ratio)

W8000501  -  GEAR SET - DIFFERENTIAL RING & DRIVE PINION (4.63 RATIO)  ..

$2,517.76 $1,682.27

W8000502 - Injector Asm - Sequenced Multi Port

W8000502  -  Injector Asm - Sequenced Multi Port ..

$273.28 $202.43

W8000507 - Fuel Pump Module Driver Kit (L57 - 6.5L Diesel)

W8000507  -  Fuel Pump Module Driver Kit (L57 - 6.5L Diesel)  ..

$940.33 $551.69

W8000510  -  Switch - Windshield Washer & Wiper (w/ Cruise Control and Intermittent) Discontinued Part

W8000513 - Mass Air Flow Sensor

Part# W8000513 Description: This is a Brand New Workhorse Mass Air Flow Sensor Assembly. ..

$419.00 $164.16

W8000517 - Fuel Sender Kit (L57 - 6.5L Diesel & L4B - 3.9L Cummins)

W8000517  -  Fuel Sender Kit (L57 - 6.5L Diesel & L4B - 3.9L Cummins)..

$582.58 $431.54

W8000524 - Heated Oxygen Sensor (Post Cat)

Part# W8000524 Description: Brand New Workhorse Heated Oxygen Sensor for After the Catalyti..

$161.47 $141.42

W8000529  -  Rotor - P32/P42 Front Brake (JF9 Brake Code) Out of Stock

W8000529 - Rotor - P32/P42 Front Brake (JF9 Brake Code)

W8000529  -  Rotor - P32/P42 Front Brake (JF9 Brake Code) ..

$444.65 $215.13

W8000529AF - Rotor - Aftermarket P32/P42 Front Brake (JF9 Brake Code)

W8000529AF  -  Rotor - Aftermarket P32/P42 Front Brake (JF9 Brake Code) ..

$185.60 $162.30

W8000539 - Heated Oxygen Sensor (Pre Cat)

Part# W8000539 Description: Brand New Workhorse  Heated Oxygen Sensor for Before the C..

$257.54 $172.64

W8000548  -  ABS Control Unit - ABS, Combo Valve (With Bracket) Discontinued Part

W8000548 - ABS Control Unit - ABS, Combo Valve (With Bracket)

W8000548  -  Electric Hydraulic Control Unit - ABS, Combo Valve With Bracket ..

$3,030.99 $1,708.15

W8000549 - Glow Plug Asm (L57 - 6.5L Diesel)

W8000549  -  Glow Plug Asm (6.5L Diesel) ..

$35.25 $26.11

W8000550  -  6.5L Module PCM (reman) Out of Stock

W8000550 - 6.5L Module PCM (reman)

W8000550  -  6.5L Module PCM (reman) This PCM is blank without operating system or cali..

$734.74 $845.42

W8000553  -  Module Asm - Powertrain Control (Reman) Out of Stock

W8000553 - Module Asm - Powertrain Control (Reman)

W8000553  -  Module Asm - Powertrain Control (Reman)  ..

$725.10 $881.31

W8000557 - P32/P42/W42 Propshaft Park Brake Drum Asm (with Yoke) Special Order - Call

W8000557 - P32/P42/W42 Propshaft Park Brake Drum Asm (with Yoke)

Part# W8000557 Description: This is a Brand New Workhorse Propshaft Park Brake Drum As..

$2,005.72 $1,629.07

W8000566 - Lower Dipstick Tube

W8000566  -  Lower Dipstick Tube ..

$55.43 $70.09

W8000670  -  Yoke - Front Propshaft Brake Discontinued Part

W8000670 - Yoke - Front Propshaft Brake

W8000670  -  Yoke - Front Propshaft Brake ..

$1,572.33 $1,164.69

W8001501 - Gear Set - Differential Ring & Drive Pinion (5.13 Ratio)

W8001501  -  Gear Set - Differential Ring & Drive Pinion (5.13 Ratio)..

$2,892.60 $1,932.72

W8002066  - RH & LH Exhaust Manifold Kit 5.7L Out of Stock

W8002066 - RH & LH Exhaust Manifold Kit 5.7L

W8002066  - RH & LH Exhaust Manifold Kit 5.7L Includes: - 10255857 Nut - M10x1.5 H..

$1,055.96 $782.19

W8002086 - Ignition & Starter Switch Asm

Part# W8002086 Description: This is a Brand New Workhorse Ignition & Starter Switch Ass..

$49.61 $45.96

W8002145 - Hose Asm - Engine Oil Cooler Outlet

HOSE ASM - ENGINE OIL COOLERThis hose assembly comes with THREADED fittings. The original hose ..

$223.94 $165.88

W8002567 - Fan Clutch Asm (4.8L/6.0L/8.1L)

Part# W8002567 This is a Brand New Workhorse Clutch Fan Assembly (Without Fan).Engine fan clutch ..

$307.44 $227.73

W8002568 - Fan Blade 20" (Plastic Fan Only)

W8002568  - Fan Blade 20" (Plastic Fan Only)If you need both the fan blades and the fan clutch ..

$217.49 $196.65

W8002778 - Clutch - Fan Electronic Control (L4B - 3.9L Cummins)

W8002778  -  Clutch - Fan Electronic Control (L4B - 3.9L Cummins) ..

$3,619.82 $2,798.80

W8003018 - Kit - Bearing Asm, Center (Driveshaft)

W8003018  -  Kit - Bearing Asm, Center (Driveshaft) ..

$132.03 $96.64

W8003079 - Air Cleaner Filter (L4B - 3.9L Cummins & L6I 4.5L)

W8003079  -  Air Cleaner Filter (L4B - 3.9L Cummins & L6I 4.5L) ..

$56.79 $42.07

W8003081  -  16lb Radiator Cap (L57 - 6.5L & L6I - 4.5L) Out of Stock

W8003081 - 16lb Radiator Cap (L57 - 6.5L & L6I - 4.5L)

W8003081  -  16lb Radiator Cap (L57 - 6.5L & L6I - 4.5L) ..

$17.90 $13.26

W8003342 - Kit - Ring Gear & Pinion (With Shims & Bearings) (M80 5.13 Ratio)

W8003342  -  Kit - Ring Gear & Pinion (With Shims & Bearings) (M80 5.13 Ratio) ..

$1,371.13 $1,015.65

W8003486 - Kit - New Level Hose Asm For Transmission Oil Cooling (LR4 - 4.8L w/ MT1 - 4L80E)

PART# W8003486  -  KIT - NEW LEVEL HOSE ASM FOR TRANSMISSION OIL COOLINGIf new connec..

$785.62 $581.94

W8003513 - Air Cleaner Body Asm (L57 - 6.5L Diesel)

W8003513  -  Air Cleaner Body Asm (6.5L Diesel) ..

$1,157.03 $857.06

W8004237 - Cable - Automatic Transmission Shift Control Overall length 88.5 Inches (Remote Shift - 8W2)

W8004237  -  Cable - Automatic Transmission Shift Control Overall length 88.5 Inches ..

$416.46 $308.49

W8004991 - Throttle Pedal Position Sensor (L4B - 3.9L Cummins & L6I - 4.5L )

W8004991  -  Throttle Pedal Position Sensor (L4B - 3.9L Cummins & L6I - 4.5L )..

$414.34 $114.66

W8005374 - Tube Asm - Oil (With Tube & Indicator) (6.5L Diesel)

W8005374  -  Tube Asm - Oil (With Tube & Indicator) (6.5L Diesel) ..

$322.33 $238.76

W8005660  -  Kit - Steering Knuckle (RH & LH) Discontinued Part

W8005660 - Kit - Steering Knuckle (RH & LH)

W8005660  -  Kit - Steering Knuckle (RH & LH) ..

$1,290.63 $956.02

W8005810 - Adjuster Kit - Rear Brake Shoe (LH) (JB8)

W8005810  -  Adjuster Kit - Rear Brake Shoe (LH) (JB8) ..

$25.30

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) Special Order - Call

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 $1,958.22