Help quiet the front suspension and protect your coil springs with the Delphi Coil Spring Insulator, part number TD4652W, which sits between the spring and its seat. It fits many vehicles, among them the 1995-2005 Chevrolet Blazer, 1994-2003 Chevrolet S10 and 1994-2003 GMC Sonoma. See the "Vehicles it fits" section for the full list.
Delphi's OE safety technology is used on millions of vehicles worldwide, and the company applies that OE expertise to its aftermarket steering portfolio. Delphi tests its parts to extremes: temperatures below -40 °C and above 120 °C, plus 720 hours of salt-spray exposure. It also uses dimensional and material analysis to match the aftermarket part closely to the OE part.
- Spring protection: helps protect the coil spring and spring seat from damage.
- Quieter operation: helps reduce noise.
- Dust control: helps keep dust out.
- Dependable replacement: designed to replace the original equipment on specific vehicles.
This insulator is cataloged for the front suspension, in the front, front upper and front lower positions. It may need replacing if you hear squeaking, creaking or clunking from the spring area over bumps, or if an inspection shows an insulator that is cracked, worn or missing.
Interchange: 19240789 · 19462053 · K160047 · MK160047 · JSP5128S
This part cross-references / interchanges with the following part numbers:
19240789, 19462053, K160047, MK160047, JSP5128S
Frequently Asked Questions
What does a coil spring insulator do?
It sits between the coil spring and its seat. It helps protect both from damage, helps reduce noise and helps keep dust out.
Is this the right coil spring insulator for a 1994-2003 Chevrolet S10?
Delphi TD4652W is listed for the front suspension of the 1994-2003 Chevrolet S10. Check the "Vehicles it fits" section to confirm your exact year and model.
How does Delphi test its parts?
Delphi says its parts are tested at temperatures below -40 °C and above 120 °C and are exposed to 720 hours of salt spray.
What are signs a coil spring insulator may need replacing?
Possible signs are squeaks, creaks or clunks from the spring area over bumps, or an insulator that is cracked, worn or missing. Other suspension parts can make similar noises, so diagnose the cause first.
How is a coil spring insulator installed?
The coil spring usually has to be removed or compressed to reach the insulator. Follow the vehicle service information and use a proper spring compressor, since a compressed spring stores a lot of energy.
