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3803710 | Cummins M11 Turbocharger

Pricing: $826.61

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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 1-Year Parts Warranty, and savings up to 50% off OE Prices.

Let's keep you spooling into another million miles

  • Maximize your engine with this turbocharger designed to to deliver long lasting, dependable power.
  • Choose quality you can count on, as every turbocharger component is thoroughly inspected for proper fit and finish prior to installation! Also, the turbo comes with installation gaskets! You can't beat that!
  • Want to reduce emissions? This turbo delivers decreased emissions while also saving you money at the pump! To top it off, you'll get equal or better quality compared to the OE at a much lower price!
  • Unrelenting power, increased efficiency, and optimal performance comes from this turbocharger. Plus, it is built to OEM specifications giving you proper fit and function!


  • (1) Turbocharger with Installation Gaskets


1-Year Parts Warranty

OEM Applications

  • 3533557
  • 3803710
  • 3533557
  • 3533558
  • 178370

Technical Data

Fits Applications:

Cummins M11 Engine Specifications:
Year: 1991-2001
Liter: 11.0
CID: 661
Cyl: L 6
Bore/Stroke: 4.9213-4.9250", 5.790"
Compression Ratio: -
Firing Order: 1-5-3-6-2-4

Tune-Up Specifications:
Oil Pressure At Idle: 10 PSI
Oil Pressure: 30 Psi Min at 1200 Rpm
Intake Valve Lash: .014" Cold
Exhaust Valve Lash: .027" Cold

When putting together, make sure airtake to turbo is clean. Use a fresh air cleaner.Pre-lube turbo (pre-fill with engine oil prior to starting).

If replacement is due to oil failure, remove the charge air cooler. Make sure it's emptied, drained and cleaned. Hose can be drained, too.

To ensure maximum turbocharger life and efficiency and engine power, (and to lower engine operating cost) be sure to follow engine manufacturer’s service instructions:

Oil change intervals
Oil filter system maintenance
Oil pressure control
Air filter system maintenance


  • P126237
  • P126237
  • STI
  • New


Shipping Information

  • Item Requires Shipping
  • 41.7 lbs.
  • W12.0000” x H12.0000” x L12.0000”

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