Moog K8673 Suspension Ball Joint - Front Lower

Moog K8673 Front Lower Ball Joint

The Moog K8673 is a press-in suspension ball joint built for front lower applications on select Ford and Mazda trucks and SUVs. It uses a greaseable design, neoprene material, and a pre-installed integral dust boot to support dependable service and easier installation.

Key Features

• Press-in mounting type for front lower suspension service
• Greaseable design for routine lubrication access
• Neoprene dust boot material
• Castle nut included with cotter pin hole
• Standard suspension grade type
• Maximum outside diameter: 1.870 in.

Detailed Description

Moog K8673 is a front lower suspension ball joint for 1993-1997 Ford Ranger, 1993-1994 Ford Explorer, 1993-1994 Mazda Navajo, 1994-1997 Mazda B3000, 1994-1997 Mazda B4000, and 1995-1996 Mazda B2300 applications listed with the correct axle and build notes. It is engineered with a powdered-metal gusher bearing to help grease reach the bearing surfaces, and the pre-installed dust boot supports straightforward service work. This part cross-references Mevotech Supreme MK8673 for the same application.

What It Helps Address

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

Installation Notes and Tips

Install as a press-in front lower ball joint and verify vehicle build details before ordering. Confirm the axle and production notes for Ford Ranger, Ford Explorer, and Mazda Navajo applications, including the Dana 35 axle and the 1/11/93 build note where listed. The castle nut and cotter pin hole are provided for the joint connection, and the greaseable design allows periodic lubrication after installation. Part number K8673 should be matched to the exact suspension configuration shown in the fitment data.

Quality Assurance

MOOG ball joints are backed by superior materials and rigorous testing to support reliable performance in suspension service. The K8673 follows MOOG problem-solving design principles for service-friendly installation and consistent fitment on the listed Ford and Mazda front lower applications.