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631GC5173AM | Mack E7 Turbocharger, New

P258798, 631GC5173MX, 631GC5173M, 631GC5153M, 631GC5145M, 631GC5153MX, 631GC5145MX, 631GC5145AM, 631GC5173AM, 631GC5173AMX, 168089, Turbo, Turbocharger, Mack, E7, Mack E7, Mack E7 Turbocharger, Mack E7 Turbo

Pricing: $1,909.33

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Need more boost?

Nothing is more embarrassing than getting passed by a hybrid when you have your pedal to the floor. It’s time to replace that worn out turbo with something new. Whether you need a stock replacement or are shooting for more power Highway and Heavy Parts has you covered.

Choose balanced, long-lasting power you can count on with a turbocharger from Highway and Heavy Parts.These parts aren't some no-name, knock-off that come from some dirty factory where acceptable tolerances are between “close enough” and “ehh, no one will notice”. We only work with reputable aftermarket suppliers, most of which supply the OE, meaning you can rest assured you've got quality you can count on, a 2 Year Unlimited Mileage Warranty, and savings up to 50% off OE Prices.

Let's keep you spooling into another million miles

  • Fortify your engine with a new Turbocharger specifically designed for long lasting, dependable power to keep you going another million miles.
  • Let us help you save time not just in the present, but also in the long run! Along with being built to OEM specifications, all components are individually inspected from fit to finish while being built into the turbo. Simply said, it'll save you from minor complications and troubleshooting issues in the future.
  • HHP knows quality is a top priority, so we make certain your turbo is from an ISO certified facility to ensure the quality and consistency you can count on.
  • Why overpay? Receive equal or better quality compared to the OE at a much lower price! You can't beat that!
  • We have ASE certified techs on staff to answer all of your technical questions. You'll be back up and running in no time.


  • (1) Turbocharger


2 Year Unlimited Mileage Warranty
Warranty acceptance/denial will be at the sole discreation of each respected manufacturer. Each of HHP's manufacturers utilizes their own warranty procedures which vary in claim review time (typically between 3-5 weeks). On items that carry a labor warranty, rates are paid on flat-rate book time. Rates vary by manufacturer.
OEM Applications:
  • 168089
  • 631GC5145AM
  • 631GC5145M
  • 631GC5145MX
  • 631GC5153M
  • 631GC5153MX
  • 631GC5173AM
  • 631GC5173AMX
  • 631GC5173M
  • 631GC5173MX

Technical Data

For Mack and Volvo Applications:
ASET Section

Mack E7 Engine Specifications:
Year: 1989-2002
Liter: 12.0
CID: 728
Cylinders: L 6
Bore/Stroke: 4.8755-4.8770", 6.500"
Compression Ratio: 16.5:1
Firing Order: 1-5-3-6-2-4
Comments: 12.0L Diesel, 4 Valve Chamber

Tune-Up Specifications:
Oil Pressure At Idle: 17-28 Psi
Oil Pressure: -
Intake Valve Lash: .016" Cold
Exhaust Valve Lash: .024" Cold


  • P123451
  • P123451
  • HHP
  • New


Shipping Information

  • Item Requires Shipping
  • 45.0 lbs.
  • W16.0000” x H17.0000” x L16.0000”
  • Free Shipping!

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