MAHLE Piston Set 11-16 GM 6.6L Duramax LML
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- Ships from MAHLE
The right piston is the foundation of a dependable Duramax rebuild. The MAHLE Piston Kit delivers the OE-quality fit, durability, and performance needed to restore your 2011-2016 GM 6.6L Duramax. Available in Standard, 0.50mm, or 1.00mm oversize options, these piston assemblies are engineered for stock replacement or properly machined engine blocks, giving you the flexibility to match your rebuild needs. Featuring a coated skirt design, each piston helps reduce friction, minimize scuffing, and promote long-lasting reliability under demanding diesel conditions.
Manufactured to MAHLE's strict OE specifications, these pistons are built to withstand the high cylinder pressures and extreme operating temperatures of the LML Duramax platform. The precision-machined design provides excellent compression, dependable oil control, and smooth engine operation, making them an ideal choice. Whether you're restoring a daily driver, tow rig, or work truck, MAHLE pistons provide the quality and durability needed for a reliable rebuild.
The right piston is the foundation of a dependable Duramax rebuild. The MAHLE Piston Kit delivers the OE-quality fit, durability, and performance needed to restore your 2011-2016 GM 6.6L Duramax. Available in Standard, 0.50mm, or 1.00mm oversize options, these piston assemblies are engineered for stock replacement or properly machined engine blocks, giving you the flexibility to match your rebuild needs. Featuring a coated skirt design, each piston helps reduce friction, minimize scuffing, and promote long-lasting reliability under demanding diesel conditions.
Manufactured to MAHLE's strict OE specifications, these pistons are built to withstand the high cylinder pressures and extreme operating temperatures of the LML Duramax platform. The precision-machined design provides excellent compression, dependable oil control, and smooth engine operation, making them an ideal choice. Whether you're restoring a daily driver, tow rig, or work truck, MAHLE pistons provide the quality and durability needed for a reliable rebuild.
Diesel Power Products directs warranty claims to the respective manufacturer; coverage and duration depend on that manufacturer and product. Its one-year manufacturer-defect warranty applies only to products manufactured by Power Products Unlimited Inc., not all products it sells. Manufacturer inspection is required; DPP does not pay inspection/return shipping or labor.
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Diesel Power Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- Diesel Power Products states a 30-day window from receipt for eligible new, uninstalled, unopened and complete items in original packaging, with prior approval/RMA. Custom tuners and specified opened tools are excluded. Customer pays return shipping; original outbound shipping, including initially free shipping, is deducted. No standard restocking percentage is stated for ordinary approved returns. Based on what Diesel Power Products offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- Diesel Power Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–7 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Diesel Power Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.