Help cushion the front coil spring and quiet noise at its mounting seat with the Mevotech Supreme Coil Spring Insulator, part number MK160036, a front upper insulator that sits between the coil spring and its seat. It fits many vehicles, among them the 1994-2012 Ram 1500, the 1994-2010 Dodge Ram 1500 and the 1994-2012 Ram 2500, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
- Front upper position: Cataloged for the front upper coil spring location, where it separates the top of the spring from its mounting seat.
- 100% natural rubber: All molded parts use 100% natural rubber, which Mevotech chose for durability.
- Noise and vibration isolation: Designed to help isolate road vibration and keep the spring from making direct contact with its seat.
Over time an insulator can crack, harden or wear through. Signs this part may need replacing include squeaks, creaks or clunks from the front suspension over bumps, or visible cracked or missing rubber at the spring seat. If a worn insulator is the source of the noise, this part replaces it. Coil springs store a large amount of force, so follow the vehicle service information and use proper spring tools when installing.
Interchange: 52037718 · 52106717AA · TD4639W · TD4641W · CSI81246 · K160036
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
52037718, 52106717AA, TD4639W, TD4641W, CSI81246, K160036, MK160036
Frequently Asked Questions
What does a coil spring insulator do?
It sits between the coil spring and its mounting seat to help isolate road vibration and noise and to keep the spring from contacting its seat directly.
Where does the Mevotech Supreme MK160036 install?
It is cataloged for the front upper coil spring position, between the top of the spring and its mounting seat.
What is this insulator made of?
Mevotech states that all of its molded parts use 100% natural rubber, which it chose for durability.
Is this the right coil spring insulator for my 1994-2012 Ram 2500?
It is listed for the 1994-2012 Ram 2500, 1994-2012 Ram 1500 and 1994-2010 Dodge Ram 1500. Check the "Vehicles it fits" section to confirm your exact application.
What are signs a coil spring insulator may need replacing?
Common signs include squeaks, creaks or clunks from the front suspension over bumps, and cracked, hardened or missing rubber at the spring seat. Diagnose the noise before replacing parts.
