Product Title: A6202400317 Mercedes-Benz Engine Mounting

1.Product Introduction

This engine mounting with OE number A6202400317 is a vibration-isolating suspension part for Mercedes-Benz commercial trucks. It is installed between the frame and engine, with a completely different function from intake hoses and torque rods. It bears the full weight of the engine, isolates vibration and noise generated by engine operation, and prevents vibration from transferring to the cab to improve driving comfort. It cushions torsional impact during idling, start-up and gear shifting, and reduces the risk of fatigue fracture of the engine and surrounding pipelines and connectors. It is integrally vulcanized with high-strength metal base and high-damping rubber. The rubber formula balances supporting stiffness and shock absorption performance, avoiding sagging caused by overly soft rubber or poor damping from overly hard rubber. Manufactured strictly according to original dimensions with precise mounting holes, it is ideal for maintenance and replacement on short-distance delivery trucks, engineering vehicles and light & medium-duty trucks, a common part to solve cab shaking and abnormal engine noise.

2. Product Parameter List

3. Key Advantages

🔹 The metal base and rubber are bonded by high-temperature vulcanization for firm adhesion, resistant to debonding and cracking; 🔹 High-damping rubber formula delivers balanced shock absorption and noise reduction, effectively easing idle shaking; 🔹 Sufficient rigid support for stable load bearing, not easy to deform or sink under heavy load; 🔹 Replicated original mounting holes, no modification required for direct installation and time-saving repair; 🔹 Oil and ageing resistant, withstands high temperature and oil contamination in the engine compartment for longer service life.

4. Compatible Vehicle Range

Mercedes-Benz commercial trucks, suitable for chassis 620 series, applicable to light-duty, medium-duty trucks and engineering service vehicles.

5. Q&A Section

1. Q: What obvious symptoms will occur if the engine mounting fails?

 A: Noticeable cab shaking at idle, harsh gear shift impact, abnormal engine noise, and engine displacement in severe cases.

2.Q: Should I replace this mounting individually or in pairs? 

A: Replacement in pairs is recommended. New and old mountings have different damping performance. Single replacement will cause uneven force and accelerate failure of the new part.

3.Q: Can I keep driving if the rubber only has slight cracks?

 A: Long-term use is not recommended. Cracks will keep expanding. Once debonding happens, the engine may shift out of position.

4.Q: Is sealant required during installation?

A: No sealant is needed. Align the holes and fasten bolts to the standard torque value.

5.Q: Is this mounting durable under high-temperature and oily conditions inside the engine compartment?

A: Yes. The oil and heat-resistant rubber formula adapts to harsh under-hood conditions and offers stable performance with regular inspection.