2018 Peterbilt 579

Exact fit can still depend on your specific VIN and configuration.

Want us to confirm a part against your exact VIN? Our sales team can check it for you.

Parts matched to your truck

Exact fit can still depend on your specific VIN and configuration. Want us to confirm a part against your exact VIN? Our sales team can check it for you.

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Shock Stud B34-6003

OEM

Paccar

Part# B34-6003

In Stock

Special Price $62.29 Regular Price $72.60

B34-6003 B34-6003

Evaporator Core W2078001

OEM

Paccar

Part# W2078001

In Stock

Special Price $749.33 Regular Price $798.90

W2078001 W2078001

12‑Rib Poly V‑Belt 1212 mm Length D84-1003-121212

OEM

Paccar

Part# D84-1003-121212

In Stock

Special Price $81.26 Regular Price $103.66

D84-1003-121212 D84-1003-121212

Drain Plug for MX Oil Pan - Single Use 1982821PE

OEM

Paccar Engine

Part# 1982821PE

In Stock

Special Price $11.32 Regular Price $15.36

1982821PE 1982821PE

V-Clamp 75.2MM Diameter 1979191PE

OEM

Paccar Engine

Part# 1979191PE

In Stock

Special Price $59.28 Regular Price $68.51

1979191PE 1979191PE

V-Clamp 82MM 1979190PE

OEM

Paccar Engine

Part# 1979190PE

In Stock

Special Price $59.52 Regular Price $68.56

1979190PE 1979190PE

Engine Belt 10 Rib 1187MM D84-1003-101187

OEM

Paccar

Part# D84-1003-101187

In Stock

Special Price $65.27 Regular Price $81.73

D84-1003-101187 D84-1003-101187

Engine Belt 8 Rib 1938mm D84-1003-081938

OEM

Paccar

Part# D84-1003-081938

In Stock

Special Price $68.09 Regular Price $85.21

D84-1003-081938 D84-1003-081938

Oil Filter Element - Centrifugal ESI 1928869PE

OEM

Paccar Engine

Part# 1928869PE

In Stock

Special Price $47.23 Regular Price $62.13

1928869PE 1928869PE

Turbocharger Gasket MX-11 1786758PE

OEM

Paccar Engine

Part# 1786758PE

In Stock

Special Price $6.03 Regular Price $8.04

1786758PE 1786758PE

Belt 6 Rib 1620mm D84-1000-6061620

OEM

Paccar

Part# D84-1000-6061620

In Stock

Special Price $58.59 Regular Price $72.17

D84-1000-6061620 D84-1000-6061620

Steering & Fuel Lift Pump Assembly 17cc 1885524PE

OEM

Paccar Engine

Part# 1885524PE

In Stock

Special Price $1,604.79 Regular Price $1,662.06

1885524PE 1885524PE

Air Pressure Sensor 150 psi Q21-1041

OEM

Paccar

Part# Q21-1041

In Stock

$248.77

Q21-1041 Q21-1041

Expansion-Valve SR2000016

OEM

Bergstrom

Part# SR2000016

In Stock

$69.27

SR2000016 SR2000016

Surge Tank Fluid Level Sensor Assembly - Peterbilt & Kenworth SS5950D

TRP

Part# SS5950D

In Stock

$58.84

SS5950D SS5950D

Belt 6 Rib D84-1000-3061620

OEM

Paccar

Part# D84-1000-3061620

In Stock

Special Price $48.98 Regular Price $66.08

D84-1000-3061620 D84-1000-3061620

Shock Absorber B71-1002

OEM

Kenworth

Part# B71-1002

In Stock

$74.69

B71-1002 B71-1002

Shock Absorber B71-6011

OEM

Paccar

Part# B71-6011

In Stock

Special Price $73.57 Regular Price $80.52

B71-6011 B71-6011

Shock Absorber R71-6009

OEM

Paccar

Part# R71-6009

In Stock

$90.75

R71-6009 R71-6009

Thermal Expansion Valve Z9784001

OEM

Paccar

Part# Z9784001

In Stock

Special Price $90.52 Regular Price $105.74

Z9784001 Z9784001

Cab Thermal Expansion Valve W2073001

OEM

Paccar

Part# W2073001

In Stock

Special Price $88.73 Regular Price $105.74

W2073001 W2073001

Surge Tank Fill Cap N5349002

OEM

Paccar

Part# N5349002

In Stock

Special Price $53.66 Regular Price $59.92

N5349002 N5349002

Sleeper HVAC Resistor E9773

OEM

Paccar

Part# E9773

In Stock

Special Price $27.91 Regular Price $34.08

E9773 E9773

Radiator Hose - Silicone 2.5 inch F50-1548

OEM

Paccar

Part# F50-1548

In Stock

Special Price $33.44 Regular Price $42.17

F50-1548 F50-1548

Height Control Valve Kit 25523016

OEM

Link Manufacturing

Part# 25523016

In Stock

Special Price $94.97 Regular Price $100.55

25523016 25523016

Height Control Valve Kit 25333004

OEM

Link Manufacturing

Part# 25333004

In Stock

$191.69

25333004 25333004

Seat Airbag S9383

OEM

Sears Seating

Part# S9383

In Stock

Special Price $60.30 Regular Price $66.29

S9383 S9383

Connecting Pipe with Seal 1863266PE

OEM

Paccar Engine

Part# 1863266PE

In Stock

Special Price $42.31 Regular Price $48.75

1863266PE 1863266PE

Fitting - Straight, Quick Connect V38-1101

OEM

Paccar

Part# V38-1101

In Stock

$37.73

V38-1101 V38-1101

Pin - Exhaust Clamp M65-6000

OEM

Paccar

Part# M65-6000

In Stock

$25.87

M65-6000 M65-6000

Seat Belt Buckle Kit A103474

OEM

Paccar

Part# A103474

In Stock

Special Price $34.34 Regular Price $39.59

A103474 A103474

Windshield Washer Pump T4695001

OEM

Paccar

Part# T4695001

In Stock

Special Price $90.04 Regular Price $95.43

T4695001 T4695001

Peterbilt Embossed S/T/T Light Combo Box Assembly - LH LB010202

TRP

Part# LB010202

In Stock

$17.59

LB010202 LB010202

Right side

Bumper Bracket RH A11-6180R

OEM

Paccar

Part# A11-6180R

In Stock

Special Price $344.05 Regular Price $353.29

A11-6180R A11-6180R

Exhaust Bellows Kit 4x12.6 In. EBKW11865

TRP

Part# EBKW11865

In Stock

$305.28

EBKW11865 EBKW11865

Rod End 3/8 Inch SPF6S

OEM

Paccar

Part# SPF6S

In Stock

Special Price $11.12 Regular Price $14.78

SPF6S SPF6S

541-576 of 210902 Items

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