
Elevate the durability and performance of your 6.7 Cummins 2007.5-2018 with the Sun Coast M3GA-4C-978A Billet 4C Snap Ring Retainer. Expertly crafted from billet aluminum, this high-quality retainer offers a significant upgrade over stock components, providing enhanced strength and reliability. The precision-engineered design features a spring-loaded component that encapsulates the snap ring, effectively preventing blowouts and ensuring long-lasting performance.
Key Features:
- Superior Durability: Constructed from billet aluminum for increased strength and longevity.
- Enhanced Protection: Prevents blowouts and maintains optimal performance under pressure.
- Spring-Loaded Design: Encapsulates the snap ring to ensure secure and reliable operation.
- Easy Installation: Direct-fit design for a hassle-free installation process.
Choose Sun Coast for a reliable, high-performance solution that stands the test of time. Order your M3GA-4C-978A Billet 4C Snap Ring Retainer today and experience the difference.

Elevate the durability and performance of your 6.7 Cummins 2007.5-2018 with the Sun Coast M3GA-4C-978A Billet 4C Snap Ring Retainer. Expertly crafted from billet aluminum, this high-quality retainer offers a significant upgrade over stock components, providing enhanced strength and reliability. The precision-engineered design features a spring-loaded component that encapsulates the snap ring, effectively preventing blowouts and ensuring long-lasting performance.
Key Features:
- Superior Durability: Constructed from billet aluminum for increased strength and longevity.
- Enhanced Protection: Prevents blowouts and maintains optimal performance under pressure.
- Spring-Loaded Design: Encapsulates the snap ring to ensure secure and reliable operation.
- Easy Installation: Direct-fit design for a hassle-free installation process.
Choose Sun Coast for a reliable, high-performance solution that stands the test of time. Order your M3GA-4C-978A Billet 4C Snap Ring Retainer today and experience the difference.