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Workhorse Parts

Workhorse Parts

Shop for Original Workhorse 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.)

Search by entering 17 digit VIN
'96-'00 P32/42 Chassis'96-'00 P32/42 Chassis
2001 Workhorse2001 Workhorse
2002 Workhorse2002 Workhorse
2003 Workhorse2003 Workhorse
2004 Workhorse2004 Workhorse
2005 Workhorse2005 Workhorse
2006 Workhorse2006 Workhorse
2007 Workhorse2007 Workhorse
2008 Workhorse2008 Workhorse
2009 Workhorse2009 Workhorse
2010 Workhorse2010 Workhorse
2011 Workhorse2011 Workhorse
2012 Workhorse2012 Workhorse
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12551135 - Bolt/screw-eng Frt Cvr On SALE! Out of Stock

12551135 - Bolt/screw-eng Frt Cvr

BOLT/SCREW-ENG FRT CVR ..

$6.63 $4.91

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12551146 - Indicator Asm-oil Lvl On SALE!

12551146 - Indicator Asm-oil Lvl

INDICATOR ASM-OIL LVL ..

$229.66 $170.12

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12551162 - Guide-vlv Lftr On SALE! Out of Stock

12551162 - Guide-vlv Lftr

GUIDE-VLV LFTR ..

$10.61 $7.86

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12551163 - Bolt/screw-vlv Lftr Gde On SALE!

12551163 - Bolt/screw-vlv Lftr Gde

BOLT/SCREW-VLV LFTR GDE ..

$5.31 $3.93

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12551299 - Heater Asm-eng Cool On SALE! Out of Stock

12551299 - Heater Asm-eng Cool

HEATER ASM-ENG COOL ..

$1,119.27 $829.09

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12551366 - Block Asm-eng On SALE! Out of Stock

12551366 - Block Asm-eng

BLOCK ASM-ENG ..

$1,663.59 $1,232.29

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12551383 - Indicator Asm-oil Lvl On SALE!

12551383 - Indicator Asm-oil Lvl

INDICATOR ASM-OIL LVL ..

$29.86 $26.65

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12551384 - Engine Oil Dipstick (L31 - 5.7L) On SALE!

12551384 - Engine Oil Dipstick (L31 - 5.7L)

Part# 12551384 Descri..

$130.21 $96.45

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12551397 - Guide - Valve Lifter On SALE!

12551397 - Guide - Valve Lifter

12551397  -  G..

$6.63 $4.91

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12551399 - Retainer-vlv Lifter On SALE!

12551399 - Retainer-vlv Lifter

RETAINER-VLV LIFTER ..

$34.41 $25.49

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12551401 - Sprocket-camshaft On SALE! Out of Stock

12551401 - Sprocket-camshaft

SPROCKET-CAMSHAFT ..

$93.65 $69.37

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12551431 - Guide Asm-vlv Lftr Push On SALE! Out of Stock

12551431 - Guide Asm-vlv Lftr Push

GUIDE ASM-VLV LFTR PUSH ..

$28.17 $20.87

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12551444 - Manifold Asm-exh Out of Stock

12551444 - Manifold Asm-exh

MANIFOLD ASM-EXH ..

$344.90

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12551449 - Gasket-exh Manif On SALE!

12551449 - Gasket-exh Manif

GASKET-EXH MANIF ..

$43.86 $38.46

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12551490 - Pipe Asm - Exhaust Gas Recirculation Valve (EGR) (L31 - 5.7L) On SALE! Discontinued Part

12551490 - Pipe Asm - Exhaust Gas Recirculation Valve (EGR) (L31 - 5.7L)

12551490  -  P..

$324.35 $240.26

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12551491 - Pipe Asm-egr Vlv On SALE!

12551491 - Pipe Asm-egr Vlv

PIPE ASM-EGR VLV ..

$444.22 $329.05

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12551505 - Shield - Spark Plug Wire On SALE! Out of Stock

12551505 - Shield - Spark Plug Wire

12551505  -  S..

$10.85 $11.29

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12551507 - Seal-eng Cool Therm (o R On SALE! Out of Stock

12551507 - Seal-eng Cool Therm (o R

SEAL-ENG COOL THERM (O R..

$11.23 $8.32

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12551544 - (cps) Cover Asm-eng Frt (w/ On SALE! Out of Stock

12551544 - (cps) Cover Asm-eng Frt (w/

(CPS) COVER ASM-ENG FRT..

$159.45 $118.11

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12551625 - Valve-exh(.015 O.s.) On SALE! Out of Stock

12551625 - Valve-exh(.015 O.s.)

VALVE-EXH(.015 O.S.) ..

$86.68 $64.21

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12551632 - Valve-int(.030 O.s.) On SALE! Out of Stock

12551632 - Valve-int(.030 O.s.)

VALVE-INT(.030 O.S.) ..

$55.07 $40.79

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12551637 - Sprocket-cr/shf On SALE! Out of Stock

12551637 - Sprocket-cr/shf

SPROCKET-CR/SHF ..

$90.84 $67.29

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12551689 - Thermostat Gasket (L57 - 6.5L Diesel) On SALE!

12551689 - Thermostat Gasket (L57 - 6.5L Diesel)

GASKET-WAT OTLT ..

$5.86 $5.47

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12551790 - Pin-oil Press Rlf Vlv Sp On SALE!

12551790 - Pin-oil Press Rlf Vlv Sp

PIN-OIL PRESS RLF VLV SP..

$9.29 $6.88

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