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The Mahle OE oe piston ring set identified by manufacturer part number 2243935WR050MM is designed to restore combustion sealing and oil control when matched to the exact piston grooves and finished bore. Final compatibility depends on the exact engine and measured dimensions, not a similar vehicle name alone.
Key Features
- MAHLE offers pistons ready for installation with mounted piston rings, with pin and clips included for the convenience of the engine builder.
- MAHLE is one of the largest OE piston manufacturers in the world.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2010-2016 | Chevrolet | Express 2500 | Verify engine and piston or ring configuration |
| 2010-2016 | Chevrolet | Express 3500 | Verify engine and piston or ring configuration |
| 2010-2016 | GMC | Savana 2500 | Verify engine and piston or ring configuration |
| 2011-2016 | Chevrolet | Silverado 2500 HD | Verify engine and piston or ring configuration |
| 2011-2016 | Chevrolet | Silverado 3500 HD | Verify engine and piston or ring configuration |
| 2011-2016 | GMC | Savana 3500 | Verify engine and piston or ring configuration |
| 2011-2016 | GMC | Sierra 2500 HD | Verify engine and piston or ring configuration |
| 2011-2016 | GMC | Sierra 3500 HD | Verify engine and piston or ring configuration |
Specifications
| Brand | Mahle OE |
|---|---|
| Manufacturer Part Number | 2243935WR050MM |
| Product Type | OE Piston Ring Set |
| Fitment Type | Vehicle Specific |
| Condition | New |
| Engine Displacement | 6.6 L |
| Quantity | 8 |
What's Included
One new Mahle OE piston ring set in the exact size and configuration stated in the specifications. Pistons and installation tools are not included unless expressly listed.
About Mahle OE
Mahle supplies original-equipment and replacement pistons, piston rings, bearings, filtration, thermal-management, and engine components for professional automotive and commercial-engine service.
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Frequently Asked Questions
Will Mahle OE 2243935WR050MM fit my 2010-2016 Chevrolet Express 2500?
That vehicle range is listed, but compatibility also depends on the exact engine code, bore, piston design, ring dimensions, oversize, and every current MAHLE application note.
What measurements must match before ordering this ring set?
Confirm finished bore diameter, piston groove dimensions, top, second, and oil-ring thicknesses, cylinder count, ring material, and whether the set is standard or oversize.
Should the engine block be measured before installing new rings?
Yes. Measure bore diameter, taper, out-of-round, surface finish, piston groove clearance, and ring end gap in each assigned cylinder before assembly.
Installation Instructions
Use the current Mahle instructions for part number 2243935WR050MM and the engine builder's measured assembly specifications. A qualified machine shop must verify bore finish, clearances, ring gaps, piston orientation, pin fit, deck height, valve clearance, compression ratio, lubrication, torque procedures, and break-in.
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