2004 Peterbilt 378

Switch-Jake Brake 2GK51-A3-XPC3

OEM

Paccar

Part# 2GK51-A3-XPC3

Ships in 1-3 days

Special Price $52.54 Regular Price $62.08

Add to Cart 2GK51-A3-XPC3 2GK51-A3-XPC3

Lamp Bezel - Gray 16-09570-221

OEM

Paccar

Part# 16-09570-221

Ships in 1-3 days

Special Price $7.79 Regular Price $10.15

Add to Cart 16-09570-221 16-09570-221

Belt-Poly 12 Ribs X 91 El 910K12BLT

Paccar

Part# 910K12BLT

Ships in 1-3 days

$57.30

Add to Cart 910K12BLT 910K12BLT

Cap-Oil Filler,1 3/8 44209-20

Paccar

Part# 44209-20

Ships in 1-3 days

$24.17

Add to Cart 44209-20 44209-20

Motor Mount (10) M174100

Paccar

Part# M174100

Ships in 1-3 days

Special Price $7.42 Regular Price $9.82

Add to Cart M174100 M174100

Starter-39Mt 12V 8200763

Delco Remy

Part# 8200763

Ships in 1-3 days

Special Price $808.31 Regular Price $854.19

Add to Cart 8200763 8200763

Bolt-Twelve Pt 5/8-11Ncx1-3/4 Gr5 Pln HWC06118

M&M Fastener

Part# HWC06118

Ships in 1-3 days

Special Price $4.03 Regular Price $6.00

Add to Cart HWC06118 HWC06118

Belt-Poly 8 Ribs X 100 1/2 El 1005K8BLT

Paccar

Part# 1005K8BLT

Ships in 1-3 days

$48.03

Add to Cart 1005K8BLT 1005K8BLT

Belt-Poly 8 Ribs X 102 2/5 El 1024K8BLT

OEM

Paccar

Part# 1024K8BLT

Ships in 1-3 days

Special Price $38.28 Regular Price $46.63

Add to Cart 1024K8BLT 1024K8BLT

Belt-Poly 12 Ribs X 104 El 1040K12BLT

OEM

Paccar

Part# 1040K12BLT

Ships in 1-3 days

Special Price $57.15 Regular Price $67.05

Add to Cart 1040K12BLT 1040K12BLT

Knee-Engine Supt Brt 05-17059L

OEM

Peterbilt

Part# 05-17059L

Ships in 1-3 days

$205.07

Add to Cart 05-17059L 05-17059L

Support-Knee Front Engine Rh 01-52551R

OEM

Peterbilt

Part# 01-52551R

Ships in 1-3 days

Special Price $255.42 Regular Price $298.94

Add to Cart 01-52551R 01-52551R

Bracket-Engine Sprt Rear Cast Alum 05-15035M000

OEM

Peterbilt

Part# 05-15035M000

Ships in 1-3 days

$522.33

Add to Cart 05-15035M000 05-15035M000

Tube-Oil Fill 05-18401

OEM

Peterbilt

Part# 05-18401

Ships in 1-3 days

$516.27

Add to Cart 05-18401 05-18401

Bracket-Mounting Rear Engine 05-20010R

OEM

Peterbilt

Part# 05-20010R

Ships in 1-3 days

$416.95

Add to Cart 05-20010R 05-20010R

Bracket-Transmission Sprt Stl 05-15093

OEM

Peterbilt

Part# 05-15093

Ships in 1-3 days

$73.60

Add to Cart 05-15093 05-15093

Bracket-Transmission Sprt Stl 05-15145

OEM

Peterbilt

Part# 05-15145

Ships in 1-3 days

Special Price $111.53 Regular Price $123.75

Add to Cart 05-15145 05-15145

Bracket-Transmission Sprt Stl 05-15809

OEM

Peterbilt

Part# 05-15809

Ships in 1-3 days

$457.60

Add to Cart 05-15809 05-15809

Gasket-Oil Fill 05-16791

OEM

Peterbilt

Part# 05-16791

Ships in 1-3 days

Special Price $18.93 Regular Price $24.92

Add to Cart 05-16791 05-16791

Knee-Engine Supt Brt 05-17059R

OEM

Peterbilt

Part# 05-17059R

Ships in 1-3 days

$205.07

Add to Cart 05-17059R 05-17059R

Cover-Oil Fill & Dipstick 05-18403

OEM

Peterbilt

Part# 05-18403

Ships in 1-3 days

$576.84

Add to Cart 05-18403 05-18403

Bracket-Transmission Sprt 05-18727

OEM

Peterbilt

Part# 05-18727

Ships in 1-3 days

$195.64

Add to Cart 05-18727 05-18727

Tube-Oil Fill Stl 05-18979

OEM

Peterbilt

Part# 05-18979

Ships in 1-3 days

$154.93

Add to Cart 05-18979 05-18979

Tube-Oil Fill 05-19441

OEM

Peterbilt

Part# 05-19441

Ships in 1-3 days

$492.80

Add to Cart 05-19441 05-19441

Cover-Oil Fill Stl 05-19975

OEM

Peterbilt

Part# 05-19975

Ships in 1-3 days

$1,542.86

Add to Cart 05-19975 05-19975

Bracket-Mounting Rear Engine 05-20010L

OEM

Peterbilt

Part# 05-20010L

Ships in 1-3 days

$419.96

Add to Cart 05-20010L 05-20010L

Harness-Firewall 16-09611

Peterbilt

Part# 16-09611

Ships in 1-3 days

$437.79

Add to Cart 16-09611 16-09611

Rod Ultra (1Pc) 62001-640

Hendrickson

Part# 62001-640

Ships in 1-3 days

$129.58

Add to Cart 62001-640 62001-640

Bracket-Support Filter Line To Manifo 07-00548

Paccar

Part# 07-00548

Ships in 1-3 days

Special Price $6.55 Regular Price $8.69

Add to Cart 07-00548 07-00548

Switch-Wiper 6 Leads Packaged BA80010

Paccar

Part# BA80010

Ships in 1-3 days

Special Price $98.46 Regular Price $110.60

Add to Cart BA80010 BA80010

Belt-Poly 8 Ribs X 57 1/2 El 575K8BLT

OEM

Paccar

Part# 575K8BLT

Ships in 1-3 days

Special Price $21.45 Regular Price $26.19

Add to Cart 575K8BLT 575K8BLT

Belt-Poly 6 Ribs X 85 1/2 El 855K6BLT

Paccar

Part# 855K6BLT

Ships in 1-3 days

$28.22

Add to Cart 855K6BLT 855K6BLT

Poly Cab/Sleeper Mount Kit PLY008257

OEM

Paccar

Part# PLY008257

Ships in 1-3 days

$97.87

Add to Cart PLY008257 PLY008257

Bracket-Big Switch Mtg 15-05980

Paccar

Part# 15-05980

Ships in 1-3 days

$591.54

Add to Cart 15-05980 15-05980

Bolt-Hex 1/2-13Ncx1-1/2 Ss Pol D8400-6524

M&M Fastener

Part# D8400-6524

Ships in 1-3 days

Special Price $9.48 Regular Price $11.80

Add to Cart D8400-6524 D8400-6524

Wiper Blade Saddle ,Metal 18 inch WCS18-10

TRP

Part# WCS18-10

Ships in 1-3 days

Special Price $4.98 Regular Price $7.96

Add to Cart WCS18-10 WCS18-10