What makes the Rancho RS5000X shock absorber handle extreme temperatures?

The shock features a large twin-tube body filled with all-weather fluid. This design allows for cooler operation and helps the shock withstand internal temperatures ranging from -40 to 248°F, maintaining performance in various conditions.

How does this shock absorber help reduce ride harshness?

It incorporates a polyurethane rebound bumper and rubber bushings that work to absorb impacts and harshness from the road. The fluon-banded piston also enhances responsiveness to changing road conditions for a smoother overall ride.

Does this shock absorber come with a protective boot?

Yes, this shock absorber includes a polyvinyl protective boot. This boot helps shield the shock's rod from dirt, debris, and corrosion, contributing to its durability.

Rancho RS5000X Shock Absorber RS55113

Name: Rancho 59-66 Jeep CJ3 Rear RS5000X Shock
Brand: Rancho
Price: 71.17 USD
Availability: InStock

Rancho 59-66 Jeep CJ3 Rear RS5000X Shock

$71.17

In Stock

Rancho RS5000X rear shock absorber for Jeep CJ3 and many other vehicles. Features advanced valving for improved handling.

Key Features

Fits 112+ vehicle make/model combinations, including 1959-1966 Jeep CJ3 rear applications.
Features a unique valving system for improved on- and off-road handling and performance.
Includes a 16mm nitro-carburized piston rod that resists scuffs and corrosion.
Large twin-tube body filled with all-weather fluid allows for cooler operation and withstands temperatures from -40 to 248°F.
Nitrogen gas pressurized to 150 PSI helps reduce damping performance fade and foaming.
Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression.

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Will this fit your vehicle?

Product Details

This Rancho RS5000X shock absorber is built to handle both on- and off-road driving. It's designed to fit a wide range of vehicles, including models like the 1969-1972 Chevrolet Blazer, 1970-1974 Dodge B100 Van, and 1959-1966 Jeep CJ3. The shock features a unique valving system that helps improve overall handling and performance, giving you more control on various terrains.

Inside, you'll find a 16mm nitro-carburized piston rod that's tough against scuffs and corrosion, along with double-welded loops for added strength. The large twin-tube body is filled with all-weather fluid, allowing it to operate cooler and maintain performance even in extreme temperatures from -40 to 248°F. A low-friction seal keeps the gas and oil where they belong, ensuring quicker rebound and smoother compression. The sintered iron piston and fluon-banded piston work together to enhance responsiveness to changing road conditions, while the custom-tuned Compression Control Valve absorbs impacts without flutter.

For a smoother ride, it includes polyurethane rebound bumpers and rubber bushings to soak up harshness. This shock absorber is pressurized with nitrogen gas to 150 PSI, which helps reduce foaming and prevent damping performance fade. It comes with Rancho’s Limited Lifetime Warranty for peace of mind.