Prothane Coil Spring Isolator

1997–2006 Jeep Wrangler

1-1703

Overview:

The Prothane Red Coil Spring Isolator is a premium suspension component designed specifically for Jeep Wrangler models from 1997 to 2006. Engineered to provide a 1.5 to 2-inch lift, this coil spring isolator enhances ride quality by reducing noise, vibration, and harshness commonly associated with factory rubber isolators. Ideal for Jeep enthusiasts looking to improve suspension performance and comfort, this isolator is a direct-fit upgrade that supports lifted or stock suspension setups.

Whether you own a Jeep Wrangler Sport, Sahara, Rubicon, SE, Unlimited, or the 65th Anniversary Edition, this isolator is tailored to fit seamlessly, ensuring reliable performance and durability on and off the road.

Key Features:

Designed to deliver superior suspension isolation and lift, the Prothane Red Coil Spring Isolator offers the following benefits:

• Provides a 1.5 to 2-inch lift for improved ground clearance and off-road capability
• Reduces coil spring noise and vibration for a quieter, smoother ride
• Constructed from high-quality polyurethane for enhanced durability and longevity
• Resists oil, chemicals, and environmental wear better than factory rubber isolators
• Direct bolt-on fitment with no modifications required
• Maintains proper coil spring alignment and suspension geometry
• Compatible with both stock and lifted Jeep Wrangler suspension systems
• Bright red color for easy identification and a clean, professional look

Construction & Design:

The Prothane coil spring isolator is crafted from premium polyurethane, a material known for its resilience and resistance to degradation from oil, road salts, and UV exposure. This robust construction ensures the isolator maintains its shape and performance over time, unlike traditional rubber isolators that can crack or compress prematurely.

Engineered to exacting standards, the isolator features a precise fit for Jeep Wrangler coil springs, ensuring consistent spring positioning and optimal suspension function. Its design supports the additional lift height while preserving ride comfort and handling characteristics.

Installation & Fitment:

Installation of the Prothane Red Coil Spring Isolator is straightforward and requires no special tools or modifications. It is designed as a direct replacement for the factory coil spring isolator on Jeep Wrangler models from 1997 through 2006, including Sport, Sahara, Rubicon, SE, Unlimited, and special editions.

Technicians and DIY enthusiasts alike will appreciate the ease of installation, which typically involves removing the coil spring, replacing the isolator, and reassembling the suspension components. This upgrade can be completed during routine suspension maintenance or lift kit installation.

What's Included:

• One (1) Prothane Red Coil Spring Isolator
• Installation instructions

Ideal For:

This coil spring isolator is ideal for Jeep Wrangler owners seeking to improve suspension lift and ride quality without extensive modifications. It suits off-road enthusiasts who require additional ground clearance and those looking to replace worn or damaged factory isolators with a more durable, long-lasting solution.

Perfect for Jeep Wrangler models from 1997 to 2006, including the Sport, Sahara, Rubicon, SE, Unlimited, and 65th Anniversary Edition, this isolator supports both stock and lifted suspension setups.

Prothane manufactures high-performance polyurethane bushings and chassis components designed to replace soft factory rubber and tighten up handling response. Made in the USA and built for cars and trucks, Prothane kits are a classic upgrade for enthusiasts chasing sharper steering feel, better suspension consistency, and longer-lasting materials.