2020 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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Quick Connect Silicone Hose Assembly w/ Tubing (5/8" x 400mm), Blue M50-6012-552110400

OEM

Dynacraft

Part# M50-6012-552110400

Ships in 7-10 days

Special Price $78.17 Regular Price $90.48

M50-6012-552110400 M50-6012-552110400

Quick Connect Silicone Hose Assembly w/ Tubing (5/8" x 400mm), Green M50-6012-552210400

OEM

Dynacraft

Part# M50-6012-552210400

Ships in 7-10 days

Special Price $78.08 Regular Price $90.60

M50-6012-552210400 M50-6012-552210400

Fan Mounting Friction Disc (5 In.) 995557H0R

OEM

Horton

Part# 995557H0R

Ships in 7-10 days

$1,324.43

995557H0R 995557H0R

2 - Button Manifold Assembly 230766-03

OEM

National Seating

Part# 230766-03

Ships in 7-10 days

Special Price $25.24 Regular Price $32.97

230766-03 230766-03

Spline Yoke Male 250-55-31X

OEM

Dana Spicer

Part# 250-55-31X

Ships in 7-10 days

Special Price $279.15 Regular Price $300.71

250-55-31X 250-55-31X

Hose Assembly - Lube Line #4 V50-6027-01500

OEM

Dynacraft

Part# V50-6027-01500

Ships in 7-10 days

Special Price $62.92 Regular Price $76.31

V50-6027-01500 V50-6027-01500

Fifth Wheel - Holland FW17H712XL80

OEM

SAF Holland

Part# FW17H712XL80

Ships in 7-10 days

$2,907.71

FW17H712XL80 FW17H712XL80

Mattress - Premium Pocket Spring 78.5 x 31 x 8.2 U12-6002-004

OEM

Paccar

Part# U12-6002-004

Ships in 7-10 days

Special Price $560.50 Regular Price $573.87

U12-6002-004 U12-6002-004

Back Cylinder Switch 232098-01

OEM

National Seating

Part# 232098-01

Ships in 7-10 days

$43.43

232098-01 232098-01

Seat Track Kit P226-89

OEM

National Seating

Part# P226-89

Ships in 7-10 days

$119.80

P226-89 P226-89

Seat Base Assembly 237937-01

OEM

National Seating

Part# 237937-01

Ships in 7-10 days

$543.80

237937-01 237937-01

LH Backrest Adjustable Knob Kit SK1025-11

OEM

National Seating

Part# SK1025-11

Ships in 7-10 days

Special Price $39.97 Regular Price $42.10

SK1025-11 SK1025-11

Highback Poly Cushion 230808-01

OEM

National Seating

Part# 230808-01

Ships in 7-10 days

Special Price $79.67 Regular Price $97.69

230808-01 230808-01

Bolster - Air Lumbar 229800-01

OEM

National Seating

Part# 229800-01

Ships in 7-10 days

Special Price $28.24 Regular Price $33.55

229800-01 229800-01

End of Frame Light bar, LED Stop/Turn/Tail W/rings 40874

OEM

Truck Lite

Part# 40874

Ships in 7-10 days

Special Price $236.27 Regular Price $253.14

40874 40874

Coiled Trailer Emergency Hose (180 In.) G50-6025-18040

OEM

Dynacraft

Part# G50-6025-18040

Ships in 7-10 days

Special Price $312.45 Regular Price $345.16

G50-6025-18040 G50-6025-18040

Coiled Trailer Service Hose (180 In.) G50-6024-18040

OEM

Dynacraft

Part# G50-6024-18040

Ships in 7-10 days

Special Price $337.30 Regular Price $345.26

G50-6024-18040 G50-6024-18040

Drain Valve, w/ Cable (530mm) VL2144

OEM

Dynacraft

Part# VL2144

Ships in 7-10 days

Special Price $8.59 Regular Price $11.35

VL2144 VL2144

Clutch - EverTough Manual Adjust, Torque: 1860 Ft. Lbs., Size: 15.5 Inch 108925-20AM

OEM

Eaton

Part# 108925-20AM

Ships in 7-10 days

Special Price $1,299.85 Regular Price $1,522.67

108925-20AM 108925-20AM

Clutch - EverTough Manual Adjust, Torque: 1700 Ft. Lbs., Size: 15.5 Inch 108925-82AM

OEM

Eaton

Part# 108925-82AM

Ships in 7-10 days

Special Price $918.08 Regular Price $1,075.46

108925-82AM 108925-82AM

Brake Drum - 16.5 x 5 - 8.78 Hub Pilot DB1655B

TRP

Part# DB1655B

Ships in 7-10 days

Special Price $147.00 Regular Price $148.58

DB1655B DB1655B

Brake Shoe Kit - Reman RK4707QLH23M

TRP

Part# RK4707QLH23M

Ships in 7-10 days

Special Price $60.91 Regular Price $62.42

RK4707QLH23M RK4707QLH23M

Brake Shoe - Reman Kit RK4707QSTD23M

TRP

Part# RK4707QSTD23M

Ships in 7-10 days

Special Price $63.52 Regular Price $65.10

RK4707QSTD23M RK4707QSTD23M

Brake Drum - Steel Jacket - 16.5x7 - 23K DBSS6701

Meritor

Part# DBSS6701

Ships in 7-10 days

Special Price $332.95 Regular Price $336.70

DBSS6701 DBSS6701

Hub Cap 340-0044

OEM

Stemco

Part# 340-0044

Ships in 7-10 days

Special Price $13.49 Regular Price $20.11

340-0044 340-0044

Hub Cap 340-4119

Stemco

Part# 340-4119

Ships in 7-10 days

$134.98

340-4119 340-4119

Starter - 39MT 8300009RMAN

Delco Remy

Part# 8300009RMAN

Ships in 7-10 days

$486.98

8300009RMAN 8300009RMAN

Alternator 240amp Pad Mount BLP4007H

Prestolite / Leece-Neville

Part# BLP4007H

Ships in 7-10 days

$1,075.33

BLP4007H BLP4007H

Alternator 12V 270amps A0014870AA

Prestolite / Leece-Neville

Part# A0014870AA

Ships in 7-10 days

$1,250.21

A0014870AA A0014870AA

Alternator 36SI 160amps Pad Mount 12V 8700067RMAN

Delco Remy

Part# 8700067RMAN

Ships in 7-10 days

$455.53

8700067RMAN 8700067RMAN

Alternator 270amp Pad Mount 14V 4975PAA

Prestolite / Leece-Neville

Part# 4975PAA

Ships in 7-10 days

$1,306.10

4975PAA 4975PAA

Alternator 4944PA

Prestolite / Leece-Neville

Part# 4944PA

Ships in 7-10 days

$68.56

4944PA 4944PA

Alternator 4871JB

Prestolite / Leece-Neville

Part# 4871JB

Ships in 7-10 days

$1,282.86

4871JB 4871JB

Alternator-270 Amp Leece Neville 4867JGH

Prestolite / Leece-Neville

Part# 4867JGH

Ships in 7-10 days

$1,444.04

4867JGH 4867JGH

Alternator 2824LC

Prestolite / Leece-Neville

Part# 2824LC

Ships in 7-10 days

$598.96

2824LC 2824LC

PDC Sealed Cover Assembly P22-1026-110

OEM

Paccar

Part# P22-1026-110

Ships in 7-10 days

Special Price $60.53 Regular Price $65.10

P22-1026-110 P22-1026-110

3097-3132 of 210969 Items

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