Street Sport Industries +60 lbs Valve Springs & Valve Seals For Cummins 6BT 12V 5.9L Dodge Ram 1989?1998 ? Chrome Silicon Single Valve Springs ? Interchange 3916691 ? Set Of 12
Ships the same business day
- COMPLETE PERFORMANCE & PROTECTION PACKAGE: Upgrade your Cummins with a matched set of +60 lbs valve springs and premium valve seals ? engineered to strengthen valve control, reduce oil leakage, and extend engine life under demanding conditions.
- HEAVY-DUTY +60 LBS VALVE SPRINGS: Designed to deliver higher seat pressure than stock springs, preventing valve float and ensuring steady valve motion under high RPM, boost, or exhaust brake use.
- PREMIUM VALVE SEALS: Built from high-temperature-resistant high quality material for superior sealing and oil control, preventing leaks and ensuring clean combustion over thousands of miles.
- OEM-SPEC CONSTRUCTION & FITMENT: Direct interchange for Cummins part number 3916691, fitting 1989?1998 5.9L 12-Valve Cummins 6BT engines. Designed to match OEM dimensions for effortless installation and reliable long-term performance.
- SET OF 12 FOR COMPLETE COVERAGE: Includes twelve (12) single valve springs and twelve (12) valve seals ? perfectly balanced for both intake and exhaust valves, restoring full compression integrity and engine harmony.
The Valve Springs and Seals Kit from Street Sport Industries is a complete upgrade solution for 1989?1998 Dodge Ram trucks equipped with the 5.9L 12-Valve Cummins 6BT engine. This kit combines +60 lbs chrome-silicon valve springs with high-temperature valve seals to deliver exceptional power retention and protection. The springs provide greater seat pressure to eliminate valve float under boost or exhaust-brake conditions, while the seals ensure a perfect oil barrier for clean combustion and reduced wear. Built to OEM specifications and directly interchangeable with part number 3916691, each component fits seamlessly for a worry-free installation. With Street Sport Industries, you?re not just upgrading parts ? you?re reinforcing your engine?s strength, reliability, and precision for the miles ahead.
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