Moog K8771T Suspension Ball Joint - Front Lower

Overview

The MOOG K8771T suspension ball joint is a press-in replacement built for front lower suspension service. It uses a neoprene boot, is greaseable, and includes a castle nut and cotter pin hole for secure assembly. This part is listed for Ford Ranger and Mazda B-series applications, including the Ford Ranger and Mazda B2300, B3000, B4000, and B2500.

Key Features

• Press-in suspension ball joint for front lower applications
• Neoprene material for the boot assembly
• Greaseable design for routine service access
• Castle nut included with cotter pin hole
• Standard suspension grade construction
• Part number K8771T for catalog and fitment lookup

Detailed Description

MOOG K8771T is a suspension ball joint designed for front lower use on select Ford Ranger and Mazda B-series trucks. The press-in mounting type supports direct replacement service where the original joint is installed into the control arm, while the greaseable design gives technicians a serviceable joint for maintenance. MOOG problem-solving engineering and testing are reflected in the use of durable materials and a design focused on straightforward installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

• Excessive looseness or play in the front suspension
• Clunking or knocking from worn ball joint components
• Uneven tire wear related to suspension joint wear
• Steering instability caused by degraded joint movement
• Service replacement for a worn press-in lower joint

Installation Notes and Tips

Fits 1998-2011 Ford Ranger, front lower. Fits 2001-2010 Mazda B2300, front lower. Fits 2003-2007 Mazda B3000, front lower. Fits 1998-2001 Mazda B3000, front lower. Fits 1998-2003 Mazda B4000, front lower. Fits 2002 Mazda B3000, front lower. Fits 1998-2001 Mazda B2500, front lower. Verify the suspension design before installation, since the fitment notes reference various vehicle designs. The press-in style requires proper service procedures and alignment checks after replacement. Part number K8771T should be matched to the vehicle application before service.

Quality Assurance

MOOG ball joints are backed by rigorous testing and material standards to deliver consistent performance. The K8771T part number is used across catalog references for the same application, helping confirm the correct replacement during parts lookup.