{"product_id":"3931623-tappet-valve","title":"3931623: TAPPET-VALVE","description":"Product Specifications:\n- Part Number: 3931623\n- Alternative Part Numbers: 3907240, 3925031, 3281508\n- Type: Valve Tappet (also known as Valve Lifter)\n- Application: Primarily used on Tier 1 3.9 liter B engines\n- Material: Likely made of durable metal, possibly mild steel\n\nFunction and Purpose:\n- Converts the rotational motion of the camshaft into linear motion to activate the valve\n- Helps maintain proper valve timing and operation\n- Reduces wear on the camshaft lobes\n- Eliminates lash between valve train components\n\nTechnical Details:\n- Design: Likely circular to allow rotation, which minimizes wear\n- Base Profile: May have a slight convex profile to soften contact with the camshaft lobe\n- Clearance: Requires proper tappet clearance for optimal engine performance\n\nEngine Compatibility:\n- Compatible with Cummins engines, particularly: 6BT, 6CT, 6BT5.9, 6CT8.3, ISBE series engines\n\nMaintenance Considerations:\n- Regular inspection and adjustment of tappet clearance is crucial for engine performance\n- Proper lubrication is essential for smooth operation and longevity of the component\n- May require periodic replacement as part of routine engine maintenance\n\nThe 3931623 TAPPET-VALVE plays a vital role in ensuring the precise opening and closing of engine valves, contributing to overall engine efficiency and performance in Cummins engines.","brand":"HYUNDAI","offers":[{"title":"Default Title","offer_id":42753619558578,"sku":"HU-HH3931623","price":19.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0466\/9630\/0696\/products\/White_and_Red_Round_Fitness_Logo404_4b26781f-b685-42da-ab34-4b24038454c6.webp?v=1698615050","url":"https:\/\/www.motofork.com\/en-pe\/products\/3931623-tappet-valve","provider":"Motofork","version":"1.0","type":"link"}