ARB Upper Front Arm Bush

Jeep Wrangler 07-17 3.8L/3.6L

OMESB3025

Overview:

The ARB Upper Front Arm Bush is a precision-engineered suspension component designed specifically for Jeep Wrangler models from 2007 to 2018, including the JK series. This bushing is an essential upgrade for owners seeking to maintain or enhance their vehicle’s suspension performance and durability. Manufactured by ARB, a trusted name in off-road suspension technology, this part integrates seamlessly with Old Man Emu (OME) upper control arms to provide improved handling and ride quality.

Ideal for off-road enthusiasts and daily drivers alike, the ARB Upper Front Arm Bush offers extended service life and superior resistance to wear compared to standard rubber bushings. Its robust construction helps reduce suspension noise and vibration, contributing to a smoother, more controlled driving experience on and off the trail.

Key Features:

Designed to meet the demanding conditions faced by Jeep Wrangler owners, the ARB Upper Front Arm Bush delivers reliable performance through the following features:

• Compatible with OME Upper Control Arms (UCAJKFR) for a perfect fit
• Constructed from a combination of polyurethane and rubber for enhanced durability
• Adjustable design with jam nut fitment allows precise suspension tuning
• Engineered to reduce suspension noise, vibration, and harshness (NVH)
• Resistant to oil, dirt, and environmental contaminants for long-lasting performance
• Improves suspension articulation and control during off-road driving
• OEM-quality fitment ensures easy installation without modifications
• Compatible with a wide range of Jeep Wrangler trims, including Rubicon, Sahara, Sport, and Unlimited variants

Construction & Design:

The ARB Upper Front Arm Bush features a dual-material construction that combines the flexibility of rubber with the toughness of polyurethane. This hybrid design balances comfort and durability, absorbing road shocks while resisting deformation under heavy loads. The polyurethane component provides superior resistance to wear and environmental degradation, extending the lifespan of the bushing beyond standard OEM parts.

Each bushing is precision-molded to exacting specifications, ensuring consistent performance and a secure fit within the upper control arm assembly. The adjustable jam nut fitment allows for fine-tuning of suspension geometry, enhancing vehicle handling and stability.

Installation & Fitment:

Installation of the ARB Upper Front Arm Bush is straightforward when used with compatible Old Man Emu upper control arms. The part is designed to fit Jeep Wrangler models from 2007 through 2018, including the JK series, covering popular trims such as Rubicon, Sahara, Sport, and their Unlimited counterparts. No special modifications are required, making it an ideal upgrade for both professional mechanics and experienced DIY enthusiasts.

Proper installation ensures optimal suspension performance and longevity. It is recommended to follow ARB’s installation guidelines or consult a qualified technician to achieve the best results.

What's Included:

• Single ARB Upper Front Arm Bush
• Jam nut for adjustable fitment
• Installation instructions

Ideal For:

This bushing is perfect for Jeep Wrangler owners who demand enhanced suspension durability and improved ride quality. It suits off-road adventurers who require reliable components capable of withstanding harsh terrain, as well as daily drivers looking to maintain factory-level comfort and control. The ARB Upper Front Arm Bush is an excellent choice for those upgrading or maintaining their Old Man Emu suspension system.

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.