Help quiet the squeaks and rattles that can travel from the front springs into the cabin with the Westar Coil Spring Insulator ST-7929. This front upper spring insulator is a direct-fit replacement for the 2005-2011 Nissan Frontier and 2005-2011 Nissan Pathfinder. It sits at the contact point between the coil spring and its upper seat and is designed to cushion that contact.
Signs this part may need replacing:
Strut mounts, bearings, and other suspension components can make similar noises, so inspect the front suspension before replacing parts. Replacing an upper spring insulator usually means compressing the coil spring with a proper spring compressor. Follow the vehicle service information for the procedure.
Fitment:
2005-2011 Nissan Frontier (engine: All)
2005-2011 Nissan Pathfinder (engine: All)
Country of origin: China.
Interchange: 707929 · 907929
This part cross-references / interchanges with the following part numbers:
What does a coil spring insulator do?
It sits between the coil spring and its seat and cushions that contact, which helps keep spring noise and vibration from passing into the vehicle. The ST-7929 is cataloged for the front upper position.
Which vehicles does the Westar ST-7929 fit?
It fits the 2005-2011 Nissan Frontier and the 2005-2011 Nissan Pathfinder. The catalog lists the engine for both applications as All.
How many insulators do I need?
The listed applications use two front upper insulators per vehicle. Plan on two if you are replacing both sides.
What are the signs of a worn spring insulator?
Squeaks or creaks from the front suspension over bumps or while turning, a clunk near the spring, or a cracked or deteriorated insulator can be signs. Other suspension parts cause similar noises, so inspect first.
Is special equipment needed to install it?
Replacing an upper spring insulator usually requires compressing the coil spring with a proper spring compressor. Follow the vehicle service information for the correct procedure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
