Product Description
MAHLE 224-3935WR-0.50MM piston set w/ rings for the 2011–2016 GM 6.6L Duramax LML/LGH. These .50mm oversize pistons feature expansion-controlled design, graphite/moly coated skirts, and arrive with the ring pack installed plus wrist pins & clips for a clean, efficient build.
Why it wins: stable ring seal under load, reduced skirt friction, and OE-level durability for towing, work trucks, and stock rebuilds—exactly what you expect from MAHLE.
Fitment
- 2011–2016 Chevrolet Silverado 2500HD / 3500HD (6.6L Duramax LML)
- 2011–2016 GMC Sierra 2500HD / 3500HD (6.6L Duramax LML)
- 2010–2016 Chevrolet Express / GMC Savana (6.6L Duramax LGH; verify by VIN)
- Bore size: +0.50mm oversize • Quantity: Set of 8 pistons with rings, pins & clips
Cross-Reference / Alternatives (MAHLE on CPP Diesel)
- Standard Bore (STD): MAHLE 224-3935WR (STD)
- +0.25mm Oversize: MAHLE 224-3935WR-0.25MM
- +0.75mm Oversize: MAHLE 224-3935WR-0.75MM
- +1.00mm Oversize: MAHLE 224-3935WR-1.00MM
Specifications for Mahle 224-3935WR-0.50MM
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | 224-3935WR-0.50MM |
| UPC | 027067989437 |
| GTIN | 027067989437 |
| Engine | GM 6.6L Duramax LML/LGH (2011–2016) |
| Oversize | +0.50mm (≈0.020") |
| Skirt Coating | Graphite/Moly friction-reducing coating |
| Includes | (8) pistons w/ pre-installed rings, (8) pins & clips |
| Shipping | Free Ground shipping; 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. |
FAQ
Is the price for one piston or a complete set?
CPP Diesel sells this as a complete set of eight (8) pistons with rings, pins, and clips.
Will these fit my 2011–2016 Duramax?
Yes—fits LML pickup and LGH van applications listed in the Fitment section. Always confirm oversize .50mm with your machine shop.
Do the pistons come with rings installed?
Yes, rings are factory-mounted on each piston; check ring gap to spec during assembly.
