GMC Sierra Piston Ring Set - Mahle OE - Moly - `14-`27
GMC Sierra Piston Ring Set - Mahle OE - Moly - `14-`27
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GMC Sierra Piston Ring Set - Mahle OE - Moly - `14-`27. OE-grade moly ring set for Gen V 5.3L GMC Sierra engines to restore tight sealing and reliable performance.
Built to Mahle OE standards, these molybdenum-faced rings aim for lower friction and ring mass, stable oil control, and durable service in direct-injection 5.3L applications. Calibrated for GM Gen V L83/L8B/L8X (2014-up), they fit factory refreshes and mild performance builds that retain stock-style ring packs.
Features
- Mahle OE-quality construction
- Moly-faced top ring
- Reduced friction and ring mass
- Oil control support for DI 5.3L
- Fitment: GM 5.3L Gen V L83/L8B/L8X (2014-up)
- Reference: Mahle M9033 OES
Questions about fitment or setup? Call 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We offer installation and customization at both locations.
Thinking about purchasing multiple items? Contact us for shipping discounts.
We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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562-981-6800 (Signal Hill, CA)
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