ARB Old Man Emu Upper Arm Rear Bush

2007–2018 Jeep Wrangler JK

OMESB3026

Overview:

The ARB Old Man Emu Upper Arm Rear Bush is a precision-engineered suspension component designed specifically for Jeep Wrangler JK models from 2007 through 2018. This high-quality rear upper control arm bushing enhances suspension performance by reducing unwanted movement and improving stability. Ideal for off-road enthusiasts and daily drivers alike, it ensures a smoother ride and extended suspension life by providing superior support and durability.

Manufactured from a combination of polyurethane and rubber, this bushing offers an optimal balance of flexibility and toughness. It is designed for use with Old Man Emu Upper Control Arms (UCAJKRR), making it a perfect upgrade or replacement part for maintaining the integrity of your Jeep’s suspension system.

Key Features:

Engineered for durability and performance, the ARB Upper Arm Rear Bush offers the following key benefits:

• Constructed from high-grade polyurethane and rubber for extended service life
• Designed specifically for Jeep Wrangler JK models (2007–2018) ensuring precise fitment
• Compatible with Old Man Emu Upper Control Arms (UCAJKRR)
• Adjustable fitment with jam nut for fine-tuning suspension geometry
• Reduces suspension noise and vibration for a quieter ride
• Improves handling and stability on and off-road
• Resistant to oil, dirt, and environmental wear for long-lasting performance
• Easy to install with standard suspension tools

Construction & Design:

The ARB Upper Arm Rear Bush is expertly crafted using a blend of polyurethane and rubber materials. Polyurethane provides superior resistance to wear, deformation, and harsh environmental conditions, while the rubber component helps absorb vibrations and reduce noise. This combination ensures the bushing maintains its shape and functionality under demanding off-road conditions and everyday driving.

Designed with precision engineering, the bushing fits seamlessly into the Old Man Emu Upper Control Arms, maintaining proper suspension alignment and articulation. The adjustable jam nut feature allows for fine adjustments, ensuring optimal suspension geometry and improved vehicle handling.

Installation & Fitment:

This rear upper arm bush is designed for direct fitment on Jeep Wrangler JK models from 2007 to 2018, including Rubicon, Sahara, Sport, Sport S, Unlimited, and special anniversary editions. Installation is straightforward for anyone with basic mechanical skills and standard suspension tools. No modifications to the vehicle are required, and the adjustable jam nut allows for precise alignment during installation.

For best results, it is recommended to replace bushings in pairs and inspect other suspension components during installation to maintain overall system integrity.

What's Included:

• 1 x ARB Old Man Emu Upper Arm Rear Bush
• Jam nut for adjustable fitment
• Installation instructions

Ideal For:

This product is ideal for Jeep Wrangler JK owners seeking to restore or upgrade their suspension system for enhanced durability and performance. It is especially suited for off-road enthusiasts who demand reliable suspension components that withstand rough terrain, as well as daily drivers looking to improve ride comfort and handling precision.

ARB is a globally recognized off-road and overlanding brand that builds hard-use equipment for trucks, SUVs, and adventure rigs. From bumpers, roof racks, and protection gear to its well-known Old Man Emu suspension systems, ARB focuses on durability, fitment, and real-world trail performance for drivers who push beyond pavement.