Moog 239 Universal Joint - Front Axle Shaft - Left Outer or Front Axle Shaft - Right Outer

MOOG 239 Universal Joint for Ford Super Duty

MOOG 239 is a premium, non-greaseable universal joint built for front axle shaft service on Ford Super Duty trucks. It uses 4 grooved round bearings and precise cap sizing to support dependable driveline operation in demanding front axle applications.

Key Features

• Part number 239 universal joint for driveline and axle service
• Premium grade construction for front axle shaft applications
• 4 grooved round bearings for secure bearing support
• Non-greaseable design for maintenance-free service
• Bearing cap diameter: 1.375 in. (34.93 mm)
• Length axis 1 and axis 2: 3.655 in. (92.837 mm)

Product Details

MOOG 239 is a universal joint for Ford F-250 Super Duty and Ford F-350 Super Duty front axle shaft positions, including right outer and left outer applications listed below. It is engineered for 2011-2022 Ford Super Duty trucks in the confirmed positions, with fitment notes that include wide front axle coverage on 2011-2015 models and maintenance-free heavy-duty service on 2016 models. This part cross-references Ford 5C3Z3249BA and SPL704X for the same application.

Compatible With: Fits 2017-2022 Ford F-250 Super Duty, Front Axle Shaft - Right Outer; Fits 2017-2022 Ford F-350 Super Duty, Front Axle Shaft - Left Outer; Fits 2016 Ford F-250 Super Duty, Front Axle Shaft - Right Outer and Left Outer; Fits 2016 Ford F-350 Super Duty, Front Axle Shaft - Right Outer and Left Outer; Fits 2011-2015 Ford F-250 Super Duty, Front Axle Shaft - Right Outer and Left Outer, with Wide Front Axle; Fits 2011-2015 Ford F-350 Super Duty, Front Axle Shaft - Right Outer and Left Outer, with Wide Front Axle.

What It Helps Address

• Front axle shaft vibration or driveline looseness
• Worn or noisy universal joint bearings
• Service issues on non-greaseable front axle joints
• Fitment replacement needs for Super Duty front axle shaft positions
• Restoration of smooth axle articulation in 4x4 driveline service

Installation Notes and Tips

Verify axle shaft position, model year, and front axle configuration before installation. Confirm cap diameter and overall dimensions against the removed joint to ensure proper seating in the yokes. This part is listed for specific Ford F-250 Super Duty and Ford F-350 Super Duty front axle shaft positions, so match the vehicle application exactly before service.

Quality Assurance

MOOG backs this universal joint with superior materials and rigorous testing to support reliable driveline performance. The Super Strength design line focuses on problem-solving fitment and straightforward installation for axle shaft repair work.