1978 Mack MR

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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Camera Harness PP207020

PanaPacific

Part# PP207020

In Stock

$80.25

PP207020 PP207020

SmartNAV Plus Rear Camera Kit PP804395

PanaPacific

Part# PP804395

In Stock

Special Price $156.02 Regular Price $176.83

PP804395 PP804395

Ribbon - Fiber Optic P123 17-02788

OEM

Peterbilt

Part# 17-02788

In Stock

Special Price $108.50 Regular Price $122.49

17-02788 17-02788

Shroud Assembly 1460205-AS

OEM

Paccar

Part# 1460205-AS

In Stock

Special Price $1,826.09 Regular Price $1,887.11

1460205-AS 1460205-AS

Webasto Heater 5013913A

OEM

Webasto

Part# 5013913A

In Stock

Special Price $1,310.40 Regular Price $1,363.24

5013913A 5013913A

Adapter Harness 5013929B

OEM

Webasto

Part# 5013929B

In Stock

$67.63

5013929B 5013929B

Smartemp Control 3.0 Kit 5013874B

OEM

Webasto

Part# 5013874B

In Stock

Special Price $258.10 Regular Price $266.97

5013874B 5013874B

Trailer Power Switch P27-1173-039

OEM

Paccar

Part# P27-1173-039

In Stock

$101.60

P27-1173-039 P27-1173-039

Coolant Supply Tube V88-1109

OEM

Dynacraft

Part# V88-1109

In Stock

Special Price $105.93 Regular Price $128.96

V88-1109 V88-1109

Coolant Return Manifold V88-1076

OEM

Kenworth

Part# V88-1076

In Stock

Special Price $162.60 Regular Price $177.53

V88-1076 V88-1076

Hood Support L85-6077

OEM

Paccar

Part# L85-6077

In Stock

Special Price $146.75 Regular Price $155.38

L85-6077 L85-6077

Latch Hood Keeper - MD L56-6059

OEM

Paccar

Part# L56-6059

In Stock

Special Price $50.40 Regular Price $54.62

L56-6059 L56-6059

Hot Deal

Wiper Blade - Snow 20 Inch 37-205

OEM

Paccar

Part# 37-205

In Stock

$11.58

37-205 37-205

Air Tank Inside Rail Bracket A12-12034-001

OEM

Freightliner

Part# A12-12034-001

In Stock

Special Price $23.45 Regular Price $28.57

A12-12034-001 A12-12034-001

Hot Deal

Left side

Vinyl Medium Gray Armrest - Left Side SP1V56-11811

OEM

Paccar

Part# SP1V56-11811

In Stock

$359.14

SP1V56-11811 SP1V56-11811

Grommet - Vacuum Seal G42-1005

OEM

Dynacraft

Part# G42-1005

In Stock

$8.60

G42-1005 G42-1005

Fitting - 1/4 In. Male W/Nut G38-1016

OEM

Dynacraft

Part# G38-1016

In Stock

Special Price $68.78 Regular Price $87.27

G38-1016 G38-1016

Seal Assembly- Windshield R42-1070

OEM

Kenworth

Part# R42-1070

In Stock

Special Price $231.83 Regular Price $264.29

R42-1070 R42-1070

Step - DPF/SCR Cover M82-6176

OEM

Kenworth

Part# M82-6176

In Stock

Special Price $342.46 Regular Price $399.97

M82-6176 M82-6176

Left side

Door Module Driver Side Kenworth Q27-1048-1200

OEM

Paccar

Part# Q27-1048-1200

In Stock

Special Price $499.87 Regular Price $550.84

Q27-1048-1200 Q27-1048-1200

Step - Bracket DPF/SCR M82-6142

OEM

Kenworth

Part# M82-6142

In Stock

Special Price $356.00 Regular Price $391.21

M82-6142 M82-6142

Throttle Pedal Assembly D21-6034-100

OEM

Paccar

Part# D21-6034-100

In Stock

$552.41

D21-6034-100 D21-6034-100

Hose A/C F50-2351-0450

OEM

Dynacraft

Part# F50-2351-0450

In Stock

Special Price $81.06 Regular Price $84.06

F50-2351-0450 F50-2351-0450

Tank - Fuel Aluminum 26 In 100 Gallon K1-4K5055A0000003N

OEM

Dynacraft

Part# K1-4K5055A0000003N

In Stock

$2,985.89

K1-4K5055A0000003N K1-4K5055A0000003N

Bezel Headlamp Left Hand A06-36850-002

OEM

Freightliner

Part# A06-36850-002

In Stock

Special Price $262.70 Regular Price $274.40

A06-36850-002 A06-36850-002

Plate Bezel - Kenworth 20111010

Panelite

Part# 20111010

In Stock

$384.18

20111010 20111010

Kit-Bowl W/ 12V Heater ESI-XL RK6178901

OEM

Paccar

Part# RK6178901

In Stock

Special Price $157.63 Regular Price $178.51

RK6178901 RK6178901

Right side

Control - Window Regulator R21-1021R

OEM

Kenworth

Part# R21-1021R

In Stock

Special Price $431.11 Regular Price $522.80

R21-1021R R21-1021R

Clutch Pedal Assembly E21-6013-100

OEM

Paccar

Part# E21-6013-100

In Stock

$651.69

E21-6013-100 E21-6013-100

Air Filter, Secondary AF25963

Fleetguard

Part# AF25963

In Stock

$44.88

AF25963 AF25963

Air Filter, Primary AF25557

OEM

Fleetguard

Part# AF25557

In Stock

$49.40

AF25557 AF25557

Fuel, In-Line Filter FF149

Fleetguard

Part# FF149

In Stock

$8.16

FF149 FF149

Hose - Silicone 5/8 In. X 1000MM Green No Tubing M50-6012-532221000

Dynacraft

Part# M50-6012-532221000

In Stock

$109.98

M50-6012-532221000 M50-6012-532221000

Hose - Silicone 5/8 In. X 700MM Blue No Tubing M50-6012-532120700

OEM

Dynacraft

Part# M50-6012-532120700

In Stock

$105.00

M50-6012-532120700 M50-6012-532120700

Hot Deal

Fuel/Water Separator FS19594

OEM

Fleetguard

Part# FS19594

In Stock

Special Price $23.20 Regular Price $24.60

FS19594 FS19594

Oil Filter LF3681

Fleetguard

Part# LF3681

In Stock

Special Price $9.01 Regular Price $10.66

LF3681 LF3681

2269-2304 of 210907 Items

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