Moog K8561T Suspension Ball Joint - Front Lower

MOOG K8561T Front Lower Ball Joint

MOOG K8561T is a front lower suspension ball joint built for select Ford and Mazda applications from 1989-1997. It uses a greaseable design, a press-in mounting style, and a pre-installed neoprene dust boot to support dependable steering and suspension service on Ranger, Explorer, Bronco II, and related Mazda truck and SUV platforms.

Key Features

• Greaseable ball joint for routine lubrication service
• Neoprene boot helps protect the joint from road debris and moisture
• Press-in mounting type for direct suspension service
• Castle nut included with cotter pin hole
• Standard suspension grade construction
• Maximum outside diameter: 1.870 in.
• MOOG part number K8561T

Detailed Description

MOOG K8561T is engineered as a front lower ball joint for vehicles that use a press-in suspension design. It is listed for 1989-1997 Ford Ranger, 1991-1994 Ford Explorer, 1989-1990 Ford Bronco II, 1994-1997 Mazda B2300, 1994-1997 Mazda B3000, 1994-1997 Mazda B4000, and 1992-1994 Mazda Navajo. The greaseable construction and neoprene boot are intended to support long-term serviceability, while the included castle nut and cotter pin hole simplify secure fastening during suspension repair. This part cross-references Dorman OE Solutions 531-396 for the same application.

Common Repair Symptoms

• Front-end clunking or popping over bumps
• Loose or wandering steering feel
• Uneven tire wear from worn suspension joints
• Excessive play in the lower control arm area
• Boot damage or grease loss at the ball joint

Installation Notes

Install K8561T as a press-in front lower ball joint and verify the control arm and knuckle condition before assembly. Use the cotter pin hole and castle nut as specified by the vehicle service procedure. After installation, inspect alignment and steering geometry, especially on Ford Ranger and Mazda B-series front suspension repairs.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices aimed at consistent fit and performance. K8561T is built to meet standard suspension service requirements for Ford Ranger, Ford Explorer, and Mazda B-series front lower applications.