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Mack Replacement Parts
Aftermarket replacement parts compatible with Mack equipment and engines.
Up to 100% OFF Selected Parts
Seal Kits3764Bearing, Gear & Shaft3318Starter Motor2959Air Filter2881Turbocharger & Kit2754Overhaul Kits2278Other Engine Parts2141Water Pump2060Alternator1959Overhaul Gasket1911Injectors & Nozzle1720Fuel Filter1688Transmission Parts1658Hydraulic Pump1637
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OEM / REF: 631GC5173
Turbo S400S073 Turbocharger 631GC5173AMX for Mack Truck with E712L E7427 E7460 EngineIn Stock-99%
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OEM / REF: 631GC5172M5
Turbo S300A113 Turbocharger 631GC5172M5 for Mack Engine AI427 E7 Truck CV713In Stock-99%
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OEM / REF: 3580250
Turbo HX50 Turbocharger 3580250 631GC5134X for Mack Truck with ENDT673C EngineIn Stock-99%
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OEM / REF: CA2071564
Starting Motor GP-Electric 207-1564 for Caterpillar CAT 3406 3406B 3406C 3406E 3408B 3408C 3412 3456In Stock-99%
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OEM / REF: CA2071564
Starting Motor GP-Electric 207-1564 for Mack Heavy Duty CH Series CL Series CM Series DM / DMM SeriesIn Stock-99%
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OEM / REF: 8MJ4267M
Starter Motor 2132X10461052 8MJ4267M for Mack CH CL CM CT CTP Series Cummins NTA NTC L-10 EngineIn Stock-99%
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OEM / REF: 22303390
Nitrogen Oxide Nox Sensor 22303390 for Volvo Truck D11 D13 D16 Mack Engine MP7 MP8In Stock-99%
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OEM / REF: 736GB343P2
3PCS Fuel Injector 736GB343P2 KBAL137P26 0432193862 for Mack Engine E7-350Mack Replacement Parts
Moz Auto Parts is your trusted source for aftermarket Mack replacement parts. From electrical and engine components to hydraulics and cab parts, we stock the components that keep your Mack equipment running — cross-referenced against genuine Mack part numbers.
Frequently asked questions
Are aftermarket Mack parts as good as OEM?
Quality aftermarket parts are manufactured to meet or exceed OEM specifications. Moz Auto Parts's Mack-compatible parts use the same materials, tolerances, and testing standards as original equipment, typically at 30-50% less than dealer prices.
How do I find the right part for my Mack machine?
Search by your Mack OEM part number, or browse by equipment type. Our fitment checker confirms compatibility before you buy.