Genuine OEM Volvo Valve Tappet, part number 1298624. This component is crucial for transferring motion from the camshaft to the engine valves. It sits within the valve train assembly, acting as an intermediary. The tappet is typically made of hardened steel to withstand high stresses. Genuine OEM Volvo parts are manufactured to precise tolerances, ensuring correct valve lift and timing for optimal engine performance and longevity.