Mack Turbos
Mack Trucks are built for the toughest hauling applications in the industry, and the turbocharger is a critical component in delivering the torque and power output those jobs demand. A worn or failed turbo on a Mack results in measurable power loss and increased fuel consumption.
PT Turbo stocks replacement turbochargers for Mack engine platforms including the E7, E9, MP7, MP8, and MP10. All Mack turbochargers are backed by a 12-month, unlimited-mile warranty against workmanship and defects. Get your Mack back to full capacity with a direct OEM-spec replacement.
Related Guides: Mack MP8 Turbocharger Replacement Guide • Mack MP7 Turbocharger Guide • Mack Anthem Turbocharger Guide
Popular models: HE500WG · HX40W · HX55 · HE500FG · H1E · HE431VE · HX52W · H2D · HE551W · HX52 · HX40 · HX50 · H3B · S2B · All models
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Which Mack engines these turbos fit
The Mack engines named in the Applications tables of the complete turbochargers in this category, the turbo models and the part numbers listed for each. Several numbers can fit one engine by year, rating or machine, so match the number on your turbo’s data plate, or call (909) 824-1020 with your engine serial number.
| Engine | Turbo model | Part numbers |
|---|---|---|
| Mack E7 | S3A049, S3A034, S3A032 | 478121, 478119, 478118, 474839 +24 more |
| Mack EM7 | S3A039, S3A034, S3BL093 | 478123, 478119, 474843, 474838 +12 more |
| Mack E6 | S3A021, S3A014, S3A013 | 478115, 478114, 478110, 474841 +9 more |
| Mack ASET | S430V096, S430V097, S430V095 | 477596, 477594, 477593, 477591 +4 more |
| Mack EM6 | S3A055, S3A018, S3A010 | 478125, 478116, 478113, 478109 +4 more |
| Mack MP8 | HE451VE, HE431VE | 5499741HX, 5499741H, 4031002H, 4031000HX +1 more |
| Mack MP7 | HE431VE | 5457506H, 4031002HX |
| Mack E9 | S400S006 | 179600 |
| Mack EM6-250L | S3A006 | 178109 |
| Mack EM6-275L | S3A006 | 178109 |
| Mack ETZ673 | 4LE-303 | 185308 |