2003 Peterbilt 378

LO - Press Air Valve Kit 230914-09

OEM

National Seating

Part# 230914-09

In Stock

$20.04

Add to Cart 230914-09 230914-09

Socket Assembly - Lamp 16-04352

OEM

Peterbilt

Part# 16-04352

In Stock

Special Price $22.72 Regular Price $26.02

Add to Cart 16-04352 16-04352

Wire - Jumper Coolant Sensor 16-06341-1500

OEM

Peterbilt

Part# 16-06341-1500

In Stock

Special Price $155.27 Regular Price $174.69

Add to Cart 16-06341-1500 16-06341-1500

Clutch Pedal Pad 06-00007

OEM

Peterbilt

Part# 06-00007

In Stock

Special Price $34.58 Regular Price $43.78

Add to Cart 06-00007 06-00007

Clutch Pedal Pad 06-00754AMC

OEM

Peterbilt

Part# 06-00754AMC

In Stock

Special Price $25.25 Regular Price $31.95

Add to Cart 06-00754AMC 06-00754AMC

Right side

Wiper Shaft Assembly - Right Side (GS-2705) 18-03153

OEM

Peterbilt

Part# 18-03153

In Stock

Special Price $268.40 Regular Price $289.14

Add to Cart 18-03153 18-03153

Upper Hood Support 13-04709L

OEM

Peterbilt

Part# 13-04709L

In Stock

Special Price $228.27 Regular Price $260.27

Add to Cart 13-04709L 13-04709L

Channel - Glass 20-08108

OEM

Peterbilt

Part# 20-08108

In Stock

Special Price $41.20 Regular Price $48.09

Add to Cart 20-08108 20-08108

Channel - Glass 20-18282

OEM

Peterbilt

Part# 20-18282

In Stock

Special Price $71.21 Regular Price $82.86

Add to Cart 20-18282 20-18282

Mount - Radiator Core Support, Polyurethane 07-03286P0LY

OEM

Paccar

Part# 07-03286P0LY

In Stock

Special Price $37.31 Regular Price $43.38

Add to Cart 07-03286P0LY 07-03286P0LY

Fan Assembly - ACS 32In. 8 Blade FB905200-32

TRP

Part# FB905200-32

In Stock

$151.44

Add to Cart FB905200-32 FB905200-32

U-Bolt - Air Tank 5/16-24NF x 248mm x 224mm 08-02295

OEM

Paccar

Part# 08-02295

In Stock

Special Price $56.33 Regular Price $64.27

Add to Cart 08-02295 08-02295

Bracket - Mounting, Air Tank 08-03323

OEM

Paccar

Part# 08-03323

In Stock

Special Price $132.60 Regular Price $151.75

Add to Cart 08-03323 08-03323

Hot Deal

Hex Bolt 5/16-24 NF x 2.25, Grade 5, Cadmium/Zinc HWC02028

OEM

M&M Fastener

Part# HWC02028

In Stock

Special Price $0.47 Regular Price $0.87

Add to Cart HWC02028 HWC02028

Round Washer 5/16 x 11/16 x 0.065, Grade 2, Cadmium HWC03126

TRP

Part# HWC03126

In Stock

$0.46

Add to Cart HWC03126 HWC03126

Hot Deal

Hex Bolt 5/16-18 NC x 3/4, Grade 5, Cadmium/Zinc HWC01574

OEM

M&M Fastener

Part# HWC01574

In Stock

Special Price $0.15 Regular Price $0.34

Add to Cart HWC01574 HWC01574

Nut - Hex LT SL NYL 5/16-18NCX0.344T NE HWC00033

OEM

M&M Fastener

Part# HWC00033

In Stock

Special Price $0.14 Regular Price $0.31

Add to Cart HWC00033 HWC00033

Steel Wheel - 24.5X8.25 - White 50409PKWHT21

OEM

Accuride

Part# 50409PKWHT21

In Stock

$178.75

Add to Cart 50409PKWHT21 50409PKWHT21

Spring - Brake 1006500N

OEM

Bendix

Part# 1006500N

In Stock

$2.76

Add to Cart 1006500N 1006500N

Threaded Insert M6-1.00X30.23 STL HWC01253

M&M Fastener

Part# HWC01253

In Stock

$14.76

Add to Cart HWC01253 HWC01253

Elbow - Rubber, Air 96.75deg 7 In. 05-15796

OEM

Peterbilt

Part# 05-15796

In Stock

Special Price $147.01 Regular Price $166.27

Add to Cart 05-15796 05-15796

Boot - Walkthru STD T09-6002

OEM

Peterbilt

Part# T09-6002

In Stock

$616.00

Add to Cart T09-6002 T09-6002

Antenna - 5 ft. 144 in. Lead 18-03286

OEM

Peterbilt

Part# 18-03286

In Stock

Special Price $89.36 Regular Price $101.41

Add to Cart 18-03286 18-03286

Pressure Plate, Air Spring U-Bolt C63-6001

OEM

Paccar

Part# C63-6001

In Stock

Special Price $39.48 Regular Price $43.40

Add to Cart C63-6001 C63-6001

Spring - Air R81-6003

OEM

Peterbilt

Part# R81-6003

In Stock

Special Price $78.20 Regular Price $83.59

Add to Cart R81-6003 R81-6003

Gasket 55K160

OEM

Paccar

Part# 55K160

In Stock

Special Price $55.90 Regular Price $65.63

Add to Cart 55K160 55K160

Sender - Oil Temperature 05-15834

OEM

Peterbilt

Part# 05-15834

In Stock

Special Price $97.50 Regular Price $115.44

Add to Cart 05-15834 05-15834

Nut - Hex FLG SLTD 5/8-18NFX0.669T ZN/C HWC07084

OEM

M&M Fastener

Part# HWC07084

In Stock

Special Price $2.81 Regular Price $4.07

Add to Cart HWC07084 HWC07084

Element - Oil Filter 4304827

OEM

Fuller

Part# 4304827

In Stock

Special Price $29.22 Regular Price $37.56

Add to Cart 4304827 4304827

Reserve Switch BA29200

OEM

Paccar

Part# BA29200

In Stock

Special Price $24.60 Regular Price $36.05

Add to Cart BA29200 BA29200

Clamp, Hi-Torque, w/o Liner (4-1/2 In.) HTM450LTRP

TRP

Part# HTM450LTRP

In Stock

$2.81

Add to Cart HTM450LTRP HTM450LTRP

Insert - Cup Holder 17-04304

OEM

Paccar

Part# 17-04304

In Stock

Special Price $13.49 Regular Price $17.36

Add to Cart 17-04304 17-04304

Harness - Trailer W/17 Way Connector & 7 Way Socket 16-08222-06700

OEM

Peterbilt

Part# 16-08222-06700

In Stock

Special Price $333.48 Regular Price $385.64

Add to Cart 16-08222-06700 16-08222-06700

Nut - Hex Jam 1/2-20NFX0.31 06-01105

OEM

Peterbilt

Part# 06-01105

In Stock

Special Price $5.79 Regular Price $7.36

Add to Cart 06-01105 06-01105

Courtesy Lamp Assembly K256-741

OEM

Paccar

Part# K256-741

In Stock

Special Price $25.52 Regular Price $31.50

Add to Cart K256-741 K256-741

Air Brake Hose Assembly, Crimped (#8 x 23 In.) 26-03425-023

OEM

Dynacraft

Part# 26-03425-023

In Stock

Special Price $35.75 Regular Price $42.62

Add to Cart 26-03425-023 26-03425-023