2003 W22 Chassis

2003 W22 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 "3"


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01995394 - Dimmer Assembly - Instrument Panel Lamp

01995394  -  Dimmer Assembly - Instrument Panel Lamp ..

$161.80 $119.85

01995406  -  Switch Asm - Headlamp SUPERSEDED - See description

01995406 - Switch Asm - Headlamp

01995406  -  Switch Asm - HeadlampThis part has been superseded by part# 19245090 ..

$94.91 $70.30

01997279  -  Valve Asm - Evaporator Purge Solenoid Out of Stock

01997279 - Valve Asm - Evaporator Purge Solenoid

01997279  -  Valve Asm - Evaporator Purge Solenoid ..

$75.24 $55.73

02724577 - Kit - A/c Compressor & Condenser Hose Manifold Seals

02724577  -  KIT - A/C COMPRESSOR & CONDENSER HOSE MANIFOLD SEALS ..

$14.11 $10.45

08000145 - Workhorse Starter Asm (New)

Part# 08000145 - Workhorse Starter Asm (New) Description: Brand New Workhorse S..

$300.24 $250.20

08400250-US - Workhorse Alternator / Generator (New)

Part# 08400250-US Description: Brand New Workhorse 145 AMP Alternator / Generat..

$454.26 $336.49

10114177 - Chain Asm - Timing (7.4L & 8.1L)

10114177  -  Chain Asm - Timing (7.4L & 8.1L) ..

$186.35 $138.04

101384 - Workhorse Actia Instrument Replacement Lens Cover

Part# 101384Description:    This is an upgraded replacement lens cover made of s..

$82.08 $60.80

10242579 - Switch Asm - A/C Compressor Low Pressure Cut Off

Part# 10242579 Description: Brand New Workhorse Air Conditioning Compressor Low Pressure ..

$48.74 $36.10

105297G - Workhorse Actia Instrument Cluster Repair Service (Gauge Motor Replacement)

Part# 105297G  -    You must ship us your cluster for repair, we do not sell remanufa..

$135.00 $100.00

105297N - Workhorse Actia Instrument New Replacement Board

Part# 105297N  -    You must ship us your existing cluster to receive credit for..

$1,282.50 $950.00

105297PK - Plug Replacement Kit for Rectangular Actia Clusters

Part# 105297PKACTIA PLUG REPLACEMENT KIT DESCRIPTION:This kit comes with two new sockets and 36..

$35.88 $26.58

105297R - Workhorse Actia Instrument Full Cluster Repair Service (Upgraded LCD And Gauges)

Part# 105297R  -    You must ship us your cluster for repair.  Please ensure you..

$403.65 $299.00

105297S - Workhorse Actia Instrument Cluster *Replacement Screen Kit*

Part# 105297S  -    This is a parts kit that we will ship to YOU. If you want us to d..

$201.15 $149.00

105297U - Workhorse Actia Instrument Used Replacement Board

Part# 105297U  -    You must ship us your cluster for us to remove the mileage chip t..

$1,046.25 $775.00

11514597 - 8.1l Factory Exhaust Manifold To Pipe Flange Nut

Part# 11514597 Description: Brand New Workhorse Exhaust Manifold Lower Flange Nut fo..

$3.21 $2.38

11547135 - Exhaust Manifold Bolt

Part# 11547135 Description: Brand New Workhorse Exhaust Manifold Bolt for GM En..

$10.31 $7.64

11562588 - Plug Asm - Oil Pan Drain

11562588  -  Plug Asm - Oil Pan Drain ..

$14.22 $10.53

11570082 - 8.1l Exhaust Manifold Bolt (1 Per Side) M8 X 1.25

11570082  -  8.1L Exhaust Manifold Bolt (1 Per Side) M8 X 1.25Replaces part# 11515757 ..

$3.28 $2.43

11589264 - Stud - Exhaust Manifold To Pipe

11589264  -  STUD - EXHAUST MANIFOLD TO PIPE ..

$16.04 $11.88

11609264 - Bolt- Intake Manifold (black)

11609264  -  Bolt- Intake Manifold (black)  ..

$9.15 $6.78

12088547 - Daytime Running Light Module Discontinued Part

12088547 - Daytime Running Light Module

Part# 12088547 Description: Brand New Workhorse Daytime Running Light Module for Wor..

$192.29 $142.44

12162365 - 01-05 W-Series & P-Series Fuse/relay Box Cover

12162365  -  01-05 W-Series & P-Series Fuse/relay Box Cover  ..

$40.34 $29.88

12177236 - Relay - Starter, A/C Compressor, Electric Fan

12177236  -  Relay - Starter, A/C Compressor, Electric Fan ..

$64.10 $47.48

12376134 - Kit - Pinion and Differential Bearings and Pinion Oil Seal

12376134  -  Kit - Pinion and Differential Bearings and Pinion Oil Seal  ..

$596.70 $442.00

12550053 - Pulley Asm - Fan & Water Pump

12550053  -  Pulley Asm - Fan & Water Pump ..

$26.30 $19.48

12551397 - Guide - Valve Lifter

12551397  -  Guide - Valve Lifter ..

$6.55 $4.85

12555140 - Balancer Asm - Crankshaft (8.1L Crankshaft Pulley/Harmonic Balancer)

12555140  -  Balancer Asm - Crankshaft (8.1L Crankshaft Pulley/Harmonic Balancer) ..

$330.91 $245.12

12555623 - Exhaust Manifold Heat Shield, LH

12555623  -  Exhaust Manifold Heat Shield, LH ..

$118.38 $87.69

12556298 - Arm - Valve Rocker

12556298  -  Arm - Valve Rocker ..

$53.53 $39.65

12556299 - Ball - Valve Rocker Arm

12556299  -  Ball - Valve Rocker Arm ..

$16.39 $12.14

12557282 - Manifold - Exhaust, RH (EGR Port)

12557282  -  Manifold - Exhaust, RH (EGR Port) We recommend upgrading to Banks Tor..

$1,547.07 $1,145.98

12557283 - LH Exhaust Manifold, 8.1L

12557283  -  LH EXHAUST MANIFOLD, 8.1LWe recommend upgrading to Banks TorqueTubes for impr..

$1,947.13 $1,442.32

12557471 - Indicator Asm - Oil Level (57.72")

12557471  -  Indicator Asm - Oil Level (57.72") ..

$145.31 $107.64

12557474  -  Tube Asm - Oil Level Indicator (upper Section) Discontinued Part

12557474 - Tube Asm - Oil Level Indicator (upper Section)

12557474  -  TUBE ASM - OIL LEVEL INDICATOR (UPPER SECTION) ..

$70.54 $52.25

12558125  -  Hose - Oil Filler Tube Out of Stock

12558125 - Hose - Oil Filler Tube

12558125  -  Hose - Oil Filler Tube ..

$19.24 $14.25

12558275 - 8.1L Exhaust Manifold Gasket

Part# 12558275   Description: Brand New Workhorse Exhaust Manifold Gasket ..

$42.53 $31.50

12558951  -  Thermostat Water Outlet Housing Out of Stock

12558951 - Thermostat Water Outlet Housing

12558951  -  Thermostat Water Outlet Housing ..

$99.82 $73.94

12558968 - 8.1l Waterpump Bypass Hose

Part# 12558968 Description: Brand New Workhorse Waterpump (thermostat) Bypass Hose..

$40.07 $29.68

12559100  -  Bracket - Oil Level Indicator Tube  Discontinued Part

12559100 - Bracket - Oil Level Indicator Tube

12559100  -  BRACKET - OIL LEVEL INDICATOR TUBE   ..

$80.16 $59.38

12559889 - Tube Asm - Oil Filler (Upper)

12559889  -  Tube Asm - Oil Filler (Upper) ..

$24.71 $18.30

12563371 - Egr Tube Gasket 01-03 8.1l

Part# 12567276   Description: Brand New Workhorse EGR Tube Gasket for 8.1L Engines ..

$11.88 $8.80

12565646 - Workhorse Tube Asm - Oil Dipstick Indicator (Lower Half) (2001-2003)

12565646  -  WORKHORSE TUBE ASM - OIL DIPSTICK INDICATOR (LOWER HALF) ..

$129.10 $95.63

12567275 - Gasket - EGR Valve

12567275  -  Gasket - EGR Valve ..

$7.84 $5.81

12567777 - 8.1L Oil Pan Gasket

Part# 12567777   Description: Brand New Workhorse Oil Pan Gasket for 8.1L Engin..

$35.53 $26.32

12568900 - Starter Heat Shield

Part# 12568900 Please Note:This heat shield fits the replacement 08000145 starter. If replacing t..

$10.46 $7.75

12569241 - MAP Sensor Out of Stock

12569241 - MAP Sensor

Part# 12569241 Description: This is a Brand New Workhorse Manifold Air Pressure (MAP..

$165.39 $122.51

12570168 - 8.1L Throttle Body Gasket

Part# 12570168   Description: Brand New Workhorse Throttle Body Gasket for..

$13.22 $9.79

12572027 - Coolant Temp Sensor (03+ 8.1L)

12572027  -  Coolant Temp Sensor (03+ 8.1L) ..

$92.19 $68.29

12572706 - Workhorse Oxygen Sensor

Part# 12572706 Applications: 2001 - 2010 Workhorse 8.1L Engines All Workhorse Chassis wit..

$272.79 $202.07