Moog K500060 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for Expedition and Navigator

MOOG K500060 is a press-in suspension ball joint built for the front lower position on select Ford Expedition and Lincoln Navigator models. It uses a greaseable design with a neoprene boot to support serviceability and help protect the joint in demanding suspension conditions.

• Press-in mounting type for front lower suspension service
• Greaseable design for routine lubrication
• Neoprene boot material
• Castle nut included
• Cotter pin hole included
• Standard suspension grade type
• Non-adjustable construction

Application Details

Compatible with 2003-2006 Ford Expedition, front lower, with aluminum steering knuckles. Compatible with 2003-2006 Lincoln Navigator, front lower, with aluminum steering knuckles. The MOOG K500060 is engineered for direct replacement use in these front suspension locations, and the part number K500060 is commonly searched for Expedition and Navigator front lower ball joint replacement.

This part cross-references Mevotech Supreme MK80039 and MAS Industries BJ86065 for the same application.

What It Helps Address

• Front-end looseness from worn lower ball joint wear
• Clunking or popping noises from the front suspension
• Uneven tire wear related to suspension joint play
• Steering instability caused by excess joint movement
• Grease retention concerns in serviceable suspension joints

Installation Notes

Press-in installation requires proper suspension service tools and correct alignment procedures after replacement. Verify aluminum steering knuckle application before ordering, and confirm the cotter pin hole and castle nut interface during assembly. For front lower ball joint replacement on 2003-2006 Ford Expedition and 2003-2006 Lincoln Navigator, K500060 should be matched to the vehicle’s steering knuckle configuration.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices focused on consistent performance and easier installation. The K500060 uses problem-solving design features such as a pre-installed dust boot and greaseable construction to support long-term suspension service.