OMIX 17474.03 Engine Mount Kit 4.2L 258 Jeep CJ5 CJ7 CJ8 Cherokee Wagoneer J-Ser

Vehicle Fitment

• 1972-1983 Jeep CJ5 (4.2L 258ci I-6)
• 1972-1975 Jeep CJ6 (4.2L 258ci I-6)
• 1976-1986 Jeep CJ7 (4.2L 258ci I-6)
• 1981-1986 Jeep CJ8 Scrambler (4.2L 258ci I-6)
• 1974-1983 Jeep Cherokee / Wagoneer - Full Size SJ (4.2L 258ci I-6)
• 1974-1986 Jeep J-Series Trucks (4.2L 258ci I-6)
• 1974 Jeep DJ5 (4.2L 258ci I-6)
• 1984-1986 Jeep Grand Wagoneer SJ (4.2L 258ci I-6)

Fitment Notes

• For 4.2L (258ci) inline-6 gasoline engine applications only - confirm your engine displacement before ordering
• Replaces OEM part number 8128488K - direct OE-specification replacement
• Kit includes all mounting components for a complete engine and transmission mount service in a single purchase
• Professional installation recommended; engine support or lifting equipment is required to safely relieve engine weight during mount replacement
• Sold as a complete kit - all listed components included

Features

• Complete engine and transmission mounting kit - includes both engine mounts, the transmission mount, torque stud, and bushings, allowing a full drivetrain mount service without sourcing individual components separately
• Direct OE-specification replacement - engineered to match the original 4.2L Jeep engine mount geometry, stud placement, and rubber compound durometer for correct engine positioning and vibration isolation
• Replacing worn engine and transmission mounts eliminates excessive engine movement under throttle, reduces drivetrain vibration transmitted into the cab, and prevents contact between the engine and surrounding components that can cause accessory and wiring damage
• Meets or exceeds OEM quality specifications per Omix-ADA's manufacturing standard
• Backed by Omix-ADA's 5-year limited manufacturer's warranty

Specifications

• Part Number: 17474.03
• Replaces OEM Part Number: 8128488K
• Engine: 4.2L (258ci) Inline-6 Gasoline
• Kit Contents: 2x Engine Mounts, 1x Transmission Mount, 1x Torque Stud, Bushings
• Warranty: 5-Year Limited
• Sold As: Complete Kit

Included Components

• 2x Engine Mounts
• 1x Transmission Mount
• 1x Torque Stud
• Bushings

Product Description

The Omix-ADA 17474.03 is a complete engine mounting kit for Jeep and AMC 4.2L (258ci) inline-6 applications spanning the 1972-1986 Jeep CJ series, full-size Cherokee and Wagoneer SJ, J-Series trucks, DJ5, and Grand Wagoneer. The kit includes both engine mounts, the transmission mount, a torque stud, and bushings - providing everything needed to perform a complete engine and transmission mount service without sourcing components individually. It replaces OEM part number 8128488K and is engineered to match the original mount geometry and rubber compound specifications for correct engine positioning and effective vibration isolation.

Worn or cracked engine mounts are a common cause of excessive engine movement under throttle, increased drivetrain vibration felt through the cab and steering, clunking during gear engagement, and potential contact between the engine and surrounding components that can damage wiring, hoses, and accessories. Replacing all mounts together during a single service ensures a consistent, balanced result and avoids returning to the job when an adjacent mount fails shortly after. Engine support or lifting equipment is required to safely relieve the engine's weight during installation. Backed by Omix-ADA's 5-year limited manufacturer's warranty.