Omix 12029.04 Rear Frame Crossmember for 1976-1986 Jeep CJ5/CJ7/CJ8

Vehicle Fitment

• 1976-1983 Jeep CJ5 (All Trims, 2WD/4WD, Gas Engines)
• 1976-1986 Jeep CJ7 (All Trims, 2WD/4WD, Gas Engines)
• 1981-1985 Jeep CJ8 Scrambler (All Trims, 2WD/4WD, Gas Engines)

Features

• Rear frame crossmember replacement for classic Jeep CJ chassis
• Direct OE-style fit designed for factory frame locations
• Heavy-duty 10-gauge steel construction for structural strength
• Finished in raw steel ready for paint or protection
• Weld-in installation for permanent fitment and strength
• Restores rear chassis rigidity and suspension mounting support
• OE reference replacement for Jeep part number 8127711
• Backed by a limited 5-year manufacturer's warranty

Specifications

• Brand: Omix / Omix-ADA
• Part Number: 12029.04
• Position: Rear frame crossmember
• Material: 10-gauge steel
• Installation: Weld-in (welding required)
• Length: Approx. 50 inches overall
• Drivetrain: 2WD and 4WD compatible
• Warranty: Limited 5-year

Included Components

• 1x Rear frame crossmember (steel)

Product Description

The Omix 12029.04 Rear Frame Crossmember is a direct-fit replacement designed for classic Jeep CJ series vehicles. This structural component restores the rear chassis support and suspension mounting surface that may weaken over decades of use. Manufactured from durable 10-gauge steel and matching OE mounting points, this weld-in crossmember provides the strength and rigidity needed for daily driving, off-road use, or restoration projects. Fitment covers 1976-1983 Jeep CJ5, 1976-1986 Jeep CJ7, and 1981-1985 Jeep CJ8 Scrambler models in both 2WD and 4WD configurations.

The raw steel design arrives ready for paint or protective coating after installation, and the weld-in approach ensures a secure, permanent installation that restores your Jeep's rear frame integrity. This part is an OE replacement for Jeep OEM reference number 8127711 and is backed by a limited 5-year warranty for added confidence. Ideal for restorers and enthusiasts, the Omix 12029.04 is a foundational component when repairing or reinforcing classic CJ chassis frames.