Brand New 6.7 Cummins ISB & QSB Camshaft | 3979506, 4896421, 3954099 | Fits Cummins 6.7L ISB/QSB Engines

Elevate the performance and reliability of your Cummins 6.7L ISB or QSB engine with this brand new camshaft, meticulously engineered to meet and exceed OEM standards. Compatible with part numbers 3979506, 4896421, and 3954099, this camshaft ensures optimal valve timing, smoother engine operation, and enhanced fuel efficiency. Whether you’re rebuilding your engine or replacing a worn-out camshaft, this component offers the durability and precision you need to keep your heavy-duty engine running at its best.

Built with high-grade materials and tested for performance, this camshaft is designed to withstand the rigors of demanding applications, making it the perfect choice for your Cummins-powered machinery. Don’t compromise on quality—choose a camshaft that will deliver long-lasting results and keep your engine in peak condition.

• Fits: Cummins 6.7L ISB / QSB Engines
• Part Numbers: 3979506, 4896421, 3954099
• Condition: Brand New
• Engineered for: Maximum durability, precise valve timing, and superior performance

For those who are serious about maintaining their engine’s performance, this camshaft is a must-have. And while you’re upgrading your engine components, consider checking out our selection of high-performance 6.7 ISB turbochargers designed to complement your Cummins engine’s capabilities.

Invest in quality parts that ensure the longevity and efficiency of your heavy-duty engine. Trust us to provide the best solutions for your engine needs.

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