Camshaft Tappets Tappet Lifters: Enhance Your Engine's Performance and Longevity Optimize your engine's efficiency and reliability with our Camshaft Tappets Tappet Lifters. Designed for robust performance and durability, this component is essential for maintaining your vehicle's optimal operation. Applicable Model: Our camshaft tappets tappet lifters are a direct replacement for Cummins 5.9L 4B 6B engines and CASE JCB 12V models. Please verify compatibility with your specific model to ensure a perfect fit and seamless installation. OE Number: Reference part numbers include 3931623, 3281508, 3901787, and 3907240. Confirm these numbers against your existing part to ensure consistency and compatibility with your vehicle's requirements. Improving Performance: Crafted from premium materials, our valve camshaft tappets significantly enhance engine combustion efficiency. This results in reduced fuel consumption and increased power output, providing a noticeable boost to your vehicle's performance. More Reliable: These high-quality tappets effectively reduce the failure rate, extending the life of your engine. Enjoy lower maintenance costs and increased reliability, ensuring your engine remains in peak condition for longer. Reduce Noise and Vibration: Our valve camshaft tappets precisely control the timing and amplitude of valve opening and closing. This reduces valve friction and shock, leading to decreased noise and vibration, enhancing your driving comfort and experience. Upgrade your engine with our Camshaft Tappets Tappet Lifters. Order now to experience enhanced performance, improved reliability, and a smoother, quieter ride, ensuring your vehicle operates at its best.