Product Description
Drive compression back to factory spec and tame oil consumption with the MAHLE 42160.02 piston ring set for 2011–2016 GM 6.6L Duramax (LML/LGH). This +.020" (0.50 mm) oversize complete engine set is engineered to OE standards and manufactured to seat quickly with the proper plateau hone—ideal for hard-working tow rigs and fresh LML/LGH rebuilds.
Fitment
- 2011–2016 Chevrolet Silverado 2500/3500 HD – 6.6L Duramax LML
- 2011–2016 GMC Sierra 2500/3500 HD – 6.6L Duramax LML
- 2011–2016 GM fleet/commercial (van/chassis) – 6.6L Duramax LGH
Cross-Reference / Alternatives (Mahle on CPP Diesel only)
Notes
Always measure and verify finished bore diameter (~4.075" for .020" over), taper, and out-of-round. Set ring end gaps to MAHLE specs for your build and hone finish.
FAQ
Will 42160.02 fit my LML/LGH Duramax?
Yes—if your block is bored and honed to +.020" (0.50 mm). It’s designed for 2011–2016 6.6L LML/LGH engines.
Is this a full engine set?
Yes. The kit includes top, second, and oil rings for all eight pistons.
Are the rings pre-lapped?
MAHLE supplies these to seat quickly with the correct plateau hone and proper end-gap setup.
Specifications for Mahle 42160.02
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 42160.02 |
| Oversize | +.020" (0.50 mm) |
| Engine Compatibility | 2011–2016 GM 6.6L Duramax LML/LGH |
| UPC | 27067864079 |
| GTIN | 027067864079 |
| Shipping | Free Shipping (ground); optional shipping insurance available at checkout |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more |
