Moog K8647 Suspension Ball Joint - Front Lower

MOOG K8647 Front Lower Ball Joint

MOOG K8647 is a greaseable suspension ball joint built with a neoprene boot and a standard suspension grade design for dependable front-end service. It is a bolt-on, 3-bolt replacement with a cotter pin hole and no castle nut included, making it a practical choice for Mercury Villager and Nissan Quest front lower applications.

Key Features

• Greaseable design for routine lubrication service
• Neoprene boot material helps protect the joint from road contamination
• 3-bolt bolt-on mounting type for front lower installation
• Cotter pin hole included for secure fastening where required
• Standard suspension grade construction for everyday replacement use
• Direct-fit replacement for select Mercury Villager and Nissan Quest front lower positions

Detailed Description

Built for select 1993-2002 Mercury Villager and 1993-2002 Nissan Quest front lower applications, the MOOG K8647 suspension ball joint is engineered for serviceability and consistent steering response. MOOG uses superior materials and testing standards to support reliable performance, while its problem-solving design approach helps simplify installation on the vehicle. This part cross-references Beck/Arnley 101-4705 for the same application.

For buyers searching for a front lower ball joint for Mercury Villager or Nissan Quest, K8647 provides a direct replacement option with greaseable maintenance access and a bolt-on mounting layout. The neoprene boot helps shield the joint, while the cotter pin hole supports proper retention during installation.

What It Helps Address

• Front-end looseness or play at the lower suspension joint
• Steering wander or imprecise road feel
• Noise from worn suspension pivot points
• Boot wear that exposes the joint to dirt and moisture
• Service intervals that require a greaseable replacement joint

Installation Notes and Tips

Fits 1993-2002 Mercury Villager, front lower. Fits 1993-2002 Nissan Quest, front lower. Verify the 3-bolt mounting pattern, cotter pin hole alignment, and front lower position before installation. Clean the mounting surface, torque fasteners to the vehicle specification, and lubricate the joint through the grease fitting after installation if required by service procedure.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices intended to support dependable service life. K8647 is built as a standard suspension replacement part for consistent fit and function in the listed applications.