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2007 W18 Chassis

2007 W18 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 "7"


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01995394  -  Dimmer Assembly - Instrument Panel Lamp Sale -5%

01995394 - Dimmer Assembly - Instrument Panel Lamp

01995394  -  Dimmer Assembly - Instrument Panel Lamp ..

$161.80 $119.85

01995406  -  Switch Asm - Headlamp Sale -5% SUPERSEDED - See description

01995406 - Switch Asm - Headlamp

01995406  -  Switch Asm - HeadlampThis part has been superseded by part# 19245090 ..

$94.91 $70.30

02724577  -  Kit - A/c Compressor & Condenser Hose Manifold Seals Sale -5%

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) Sale -5%

08000145 - Workhorse Starter Asm (New)

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

$382.81 $283.56

08400250-US - Workhorse Alternator / Generator (New) Sale -5%

08400250-US - Workhorse Alternator / Generator (New)

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

$454.26 $336.49

09432585  -  Differential Bearing and Race Sale -5% Out of Stock

09432585 - Differential Bearing and Race

09432585  -  Differential Bearing and RaceThis is one each bearing and race. If both sides..

$133.38 $98.80

10242579 - Switch Asm - A/C Compressor Low Pressure Cut Off Sale -5%

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

105298R - Workhorse Actia Instrument Cluster Repair Service

Part# 105298R  -    You must ship us your cluster for repair. Please note that we ..

$268.65 $199.00

11514597 - 8.1l Factory Exhaust Manifold To Pipe Flange Nut Sale -5%

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 Sale -5%

11547135 - Exhaust Manifold Bolt

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

$10.31 $7.64

11589264  -  Stud - Exhaust Manifold To Pipe Sale -5% Out of Stock

11589264 - Stud - Exhaust Manifold To Pipe

11589264  -  STUD - EXHAUST MANIFOLD TO PIPE ..

$16.04 $11.88

12088547 - Daytime Running Light Module Sale -5%

12088547 - Daytime Running Light Module

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

$192.29 $142.44

12550053  -  Pulley Asm - Fan & Water Pump Sale -5%

12550053 - Pulley Asm - Fan & Water Pump

12550053  -  Pulley Asm - Fan & Water Pump ..

$26.30 $19.48

12551397  -  Guide - Valve Lifter Sale -5%

12551397 - Guide - Valve Lifter

12551397  -  Guide - Valve Lifter ..

$6.55 $4.85

12555140  -  Balancer Asm - Crankshaft (8.1L Crankshaft Pulley/Harmonic Balancer) Sale -5%

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

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

$336.02 $248.90

12556298  -  Arm - Valve Rocker Sale -5%

12556298 - Arm - Valve Rocker

12556298  -  Arm - Valve Rocker ..

$53.53 $39.65

12557283  -  LH Exhaust Manifold, 8.1L Sale -5%

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") Sale -5%

12557471 - Indicator Asm - Oil Level (57.72")

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

$145.31 $107.64

12558125  -  Hose - Oil Filler Tube Sale -5% Out of Stock

12558125 - Hose - Oil Filler Tube

12558125  -  Hose - Oil Filler Tube ..

$19.24 $14.25

12558275 - 8.1L Exhaust Manifold Gasket Sale -5%

12558275 - 8.1L Exhaust Manifold Gasket

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

$42.53 $31.50

12558968 - 8.1l Waterpump Bypass Hose Sale -5%

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  Sale -5% Discontinued Part

12559100 - Bracket - Oil Level Indicator Tube

12559100  -  BRACKET - OIL LEVEL INDICATOR TUBE   ..

$80.16 $59.38

12559889  -  Tube Asm - Oil Filler (Upper) Sale -5%

12559889 - Tube Asm - Oil Filler (Upper)

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

$24.71 $18.30

12567777 - 8.1L Oil Pan Gasket Sale -5%

12567777 - 8.1L Oil Pan Gasket

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

$35.53 $26.32

12569241 - MAP Sensor Sale -5% Out of Stock

12569241 - MAP Sensor

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

$165.39 $122.51

12569625 - Starter Heat Shield Sale -5%

12569625 - Starter Heat Shield

Part# 12569625 Please Note:This heat shield fits the original starter. If replacing the starter..

$18.98 $14.06

12570168 - 8.1L Throttle Body Gasket Sale -5%

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) Sale -5%

12572027 - Coolant Temp Sensor (03+ 8.1L)

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

$92.19 $68.29

12572706 - Workhorse Oxygen Sensor Sale -5%

12572706 - Workhorse Oxygen Sensor

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

$272.79 $202.07

12575013  -   Fuel Pulse Dampener Kit Sale -5% Out of Stock

12575013 - Fuel Pulse Dampener Kit

12575013  -   Fuel Pulse Dampener Kit ..

$86.13 $63.80

12575017 - Fuel Pulse Dampener Clip Sale -5%

12575017 - Fuel Pulse Dampener Clip

Part# 12575017   Description: Brand New Workhorse Fuel Pulse (Rail) Dampener Cl..

$7.84 $5.81

12575127  -  Tube Asm - Oil Filler (Lower) Sale -5% Discontinued Part

12575127 - Tube Asm - Oil Filler (Lower)

12575127  -  Tube Asm - Oil Filler (Lower)  ..

$48.68 $36.06

12580304  -  Manifold Asm - Exhaust RH Sale -5%

12580304 - Manifold Asm - Exhaust RH

12580304  -  MANIFOLD ASM - EXHAUST RHWe recommend upgrading to Banks TorqueTubes for impr..

$742.78 $550.21

12580771 - Workhorse Belt Idler Pulley Sale -5%

12580771 - Workhorse Belt Idler Pulley

Part# 12580771 Applications: Workhorse Belt Idler Pulley ..

$58.63 $43.43

12581115  -  Manifold Asm - Intake Sale -5% Special Order - Call

12581115 - Manifold Asm - Intake

12581115  -  MANIFOLD ASM - INTAKE This part has a 2-3 week lead time from time of orde..

$2,375.30 $1,759.48

12581203 - Workhorse All 8.1l Chassis Belt Tensioner Sale -5%

12581203 - Workhorse All 8.1l Chassis Belt Tensioner

Part# 12581203 Applications: All Workhorse Chassis Equipt with an 8.1L V8 Engine ..

$153.20 $113.48

12581282  -  Valve Asm - Evap Emissions Purge Solenoid Sale -5% Out of Stock

12581282 - Valve Asm - Evap Emissions Purge Solenoid

12581282  -  VALVE ASM - EVAP EMISSIONS PURGE SOLENOID  ..

$82.03 $60.76

12588924 - Module - Throttle Actuator Control (TAC Module) Sale -5%

12588924 - Module - Throttle Actuator Control (TAC Module)

Part #: 12588924 - Module - Throttle Actuator Control (TAC Module)Supersedes: W80005451257..

$483.15 $357.89

12591312 - 8.1L Knock Sensor Asm Sale -5%

12591312 - 8.1L Knock Sensor Asm

Part# 12591312   Description: Brand New Workhorse Knock Sensor Assembly fo..

$111.58 $82.65

12591720 - 8.1L/6.0L Camshaft Position Sensor Asm 2004-2011 Sale -5%

12591720 - 8.1L/6.0L Camshaft Position Sensor Asm 2004-2011

Part# 12591720 Description: Brand New Workhorse Camshaft Position Sensor for 8.1L ..

$110.81 $82.08

12592020 - 8.1l Water Pump Gasket Sale -5%

12592020 - 8.1l Water Pump Gasket

Part# 12592020 Description: Brand New Workhorse Water Pump Gasket for 8.1L En..

$23.94 $17.73

12602801  -  Engine Control Module - Reman (2006-2010 M.Y. Workhorse) Sale -5%

12602801 - Engine Control Module - Reman (2006-2010 M.Y. Workhorse)

12602801  -  Engine Control Module - Reman (2006-2010 M.Y. Workhorse) Description: T..

$607.50 $450.00

12603784  -  Switch Asm - Engine Oil Level Indicator Sale -5%

12603784 - Switch Asm - Engine Oil Level Indicator

12603784  -  Switch Asm - Engine Oil Level Indicator ..

$85.90 $63.63

12614973  -  Sensor Asm - Manifold Air Pressure (MAP) Sale -5%

12614973 - Sensor Asm - Manifold Air Pressure (MAP)

12614973  -  Sensor Asm - Manifold Air Pressure (MAP) ..

$162.77 $120.57

12677839 - Engine Oil Pressure Sensor Sale -5%

12677839 - Engine Oil Pressure Sensor

Part# 12677839   Description: Brand New Workhorse Oil Pressure Sensor ..

$176.16 $130.49

12679526 - 8.1L Throttle Body Assembly With Throttle Actuator Sale -5%

12679526 - 8.1L Throttle Body Assembly With Throttle Actuator

Part# 12679526  This part supersedes 12570801 Description: Brand New Workh..

$305.38 $226.21

13503102  -  Relay - Starter, A/C Compressor, Electric Fan Sale -5%

13503102 - Relay - Starter, A/C Compressor, Electric Fan

13503102  -  Relay - Starter, A/C Compressor, Electric Fan ..

$35.15 $26.04

13517394  -  Fuel Module Pigtail for 04+ Fuel Pump Modules / Updated Connector for 25178125 & 25178145 Sale -5%

13517394 - Fuel Module Pigtail for 04+ Fuel Pump Modules / Updated Connector for 25178125 & 25178145

13517394  -  Fuel Module Pigtail for 04+ Fuel PumpsPigtail for following fuel pump modules..

$31.55 $23.37

13886538  -  2006+ W-Series Fuse/Relay Box Cover Sale -5%

13886538 - 2006+ W-Series Fuse/Relay Box Cover

13886538  -  2006+ W-Series Fuse/Relay Box Cover  ..

$20.47 $15.16

15003750  -  Elbow - Air Cleaner Outlet Duct Sale -5%

15003750 - Elbow - Air Cleaner Outlet Duct

15003750  -  Elbow - Air Cleaner Outlet Duct ..

$88.88 $65.84