Product Description
Refresh your LML/LGH build with the MAHLE 224-3935WR-0.25MM piston set with rings (.25 mm oversize). This complete set of eight (8) pistons arrives with rings pre-installed plus wrist pins and clips for a clean, OE-quality rebuild. Graphite/moly coated skirts help reduce friction and scuffing under heavy towing and heat cycles while maintaining stable ring seal for dependable compression.
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/cab-chassis & van applications – 6.6L Duramax LGH
Cross-Reference / Alternatives (Mahle on CPP Diesel only)
- MAHLE 224-3935WR (STD)
- MAHLE 224-3935WR-0.50MM (.50MM)
- MAHLE 224-3935WR-0.75MM (.75MM)
- MAHLE 224-3935WR-1.00MM (1.00MM)
- MAHLE 224-3985WR-0.25MM (.25MM) – Alternate Mahle part
Notes
Price is for a complete set of 8 pistons with pre-installed rings, wrist pins, and clips. Cylinders must be bored/honed to match +0.25 mm (.0098") oversize. Always verify end-gaps and follow MAHLE installation guidance.
FAQ
Is this price for one piston or a full set?
CPP pricing here is for a complete set of eight pistons with rings, pins, and clips.
Will these fit my 2011–2016 LML/LGH?
Yes—these are engineered for 6.6L Duramax LML/LGH applications when the block is machined to +0.25 mm oversize.
Do these include rings and pins?
Yes. Rings are pre-installed and wrist pins/clips are included for each piston.
Specifications for Mahle 224-3935WR-0.25MM
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 224-3935WR-0.25MM |
| Oversize | +0.25 mm (≈0.0098") |
| Engine Compatibility | 2011–2016 GM 6.6L Duramax LML/LGH |
| UPC | 027067989420 |
| GTIN | 027067989420 |
| 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 |