2004 Peterbilt 378

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

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

Stainless Steel Air Cleaner Cover P603522

OEM

Kenworth

Part# P603522

In Stock

Special Price $420.72 Regular Price $478.99

Add to Cart P603522 P603522

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

Spring - Transmission Support 05-02657

OEM

Peterbilt

Part# 05-02657

In Stock

$90.54

Add to Cart 05-02657 05-02657

Spacer - Block, Front Axle (40mm) B80-6011-040

OEM

Paccar

Part# B80-6011-040

In Stock

Special Price $114.16 Regular Price $127.74

Add to Cart B80-6011-040 B80-6011-040

Speaker (6 In.), 4 ohm PP302532

OEM

PanaPacific

Part# PP302532

In Stock

Special Price $14.52 Regular Price $16.60

Add to Cart PP302532 PP302532

Repair Kit, Horn H00981SS

OEM

Paccar

Part# H00981SS

In Stock

Special Price $9.62 Regular Price $13.18

Add to Cart H00981SS H00981SS

Air Brake Hose Assy, SAE Flared, Crimped, (#8 x 26In.) 26-03425-026

OEM

Dynacraft

Part# 26-03425-026

In Stock

$40.22

Add to Cart 26-03425-026 26-03425-026

Air Brake Hose Assy, SAE Flared, Crimped, (#6 x 27 In.) 26-03424-027

OEM

Dynacraft

Part# 26-03424-027

In Stock

Special Price $43.40 Regular Price $51.79

Add to Cart 26-03424-027 26-03424-027

Adapter #6 MBO Hollow - Hex Oil Fill Plug AP27071

OEM

Dynacraft

Part# AP27071

In Stock

$9.18

Add to Cart AP27071 AP27071

Nut, Outer Bearing Wheel 3-1/4-12X3/8 Drive Axle R002305

OEM

Meritor

Part# R002305

In Stock

Special Price $7.15 Regular Price $8.77

Add to Cart R002305 R002305

Grommet - Rubber 7/8x3/4x1/8 28-00200

OEM

Peterbilt

Part# 28-00200

In Stock

Special Price $4.90 Regular Price $5.65

Add to Cart 28-00200 28-00200

Fuel Fill Cap, Locking, w/ Logo 11-04859-200

OEM

Peterbilt

Part# 11-04859-200

In Stock

$177.34

Add to Cart 11-04859-200 11-04859-200

Seat Belt Assembly 3 Point 20-15622

OEM

Peterbilt

Part# 20-15622

In Stock

Special Price $210.16 Regular Price $243.81

Add to Cart 20-15622 20-15622

Connector - 8 Way 16-05702

OEM

Paccar

Part# 16-05702

In Stock

Special Price $19.64 Regular Price $21.69

Add to Cart 16-05702 16-05702

Horn Pad - Peterbilt 20-18838

OEM

Peterbilt

Part# 20-18838

In Stock

Special Price $89.78 Regular Price $110.31

Add to Cart 20-18838 20-18838

Low Pressure Switch - R134A LSLP SE 18-04331

OEM

Peterbilt

Part# 18-04331

In Stock

Special Price $96.75 Regular Price $114.66

Add to Cart 18-04331 18-04331

High Pressure Switch 18-03835

OEM

Peterbilt

Part# 18-03835

In Stock

Special Price $96.16 Regular Price $120.06

Add to Cart 18-03835 18-03835

Peterbilt Oil Temperature Sending Unit 17-04184

OEM

Peterbilt

Part# 17-04184

In Stock

Special Price $98.18 Regular Price $115.44

Add to Cart 17-04184 17-04184

Left side

Door Latch - Left - Peterbilt 20-08229L

OEM

Paccar

Part# 20-08229L

In Stock

Special Price $196.83 Regular Price $202.13

Add to Cart 20-08229L 20-08229L

Right side

Muffler Guard, RH, Stainless Steel 14-14785R

OEM

Peterbilt

Part# 14-14785R

In Stock

Special Price $571.56 Regular Price $623.88

Add to Cart 14-14785R 14-14785R

Vent Window Assembly, Cab Door, RH 20-16631R

OEM

Peterbilt

Part# 20-16631R

In Stock

Special Price $415.08 Regular Price $440.08

Add to Cart 20-16631R 20-16631R

Left side

Vent Window Assembly, Cab Door, LH 20-16631L

OEM

Peterbilt

Part# 20-16631L

In Stock

Special Price $411.32 Regular Price $440.08

Add to Cart 20-16631L 20-16631L

Oil Cooler 019772X

OEM

Paccar

Part# 019772X

In Stock

Special Price $537.86 Regular Price $652.86

Add to Cart 019772X 019772X

Right side

Upper Hood Support, RH 13-04709R

OEM

Peterbilt

Part# 13-04709R

In Stock

Special Price $228.27 Regular Price $260.27

Add to Cart 13-04709R 13-04709R

Fitting GW24-3

OEM

Paccar

Part# GW24-3

In Stock

Special Price $5.48 Regular Price $7.84

Add to Cart GW24-3 GW24-3

Radiator Tie Rod Bracket 05-20228

OEM

Peterbilt

Part# 05-20228

In Stock

Special Price $405.41 Regular Price $436.57

Add to Cart 05-20228 05-20228

Unibilt Ultracab - Logo 29-03545

OEM

Peterbilt

Part# 29-03545

In Stock

Special Price $173.95 Regular Price $187.40

Add to Cart 29-03545 29-03545

Clip - Hairpin 1/4 - 1/2 Shaft 27-01290

OEM

Paccar

Part# 27-01290

In Stock

Special Price $5.79 Regular Price $7.80

Add to Cart 27-01290 27-01290

Spacer 18-02905

OEM

Peterbilt

Part# 18-02905

In Stock

Special Price $38.65 Regular Price $45.31

Add to Cart 18-02905 18-02905