Moog K80371 Suspension Ball Joint - Front Lower

Brand Moog K80371
Position Front Lower
Adjustable No
Castle Nut Included Yes
Cotter Pin Hole Yes
Greaseable No
Material Neoprene
Mounting Hole Quantity 4
Mounting Type 4 Bolt
Fits Isuzu and Acura · 15 vehicles

Fast, hassle-free installation. MOOG problem-solving innovations simplify the job.

Neoprene material. Built with durable material for reliable performance.

4-bolt mounting. A straightforward design for secure installation.

Cross-references Beck/Arnley 101-4717, Centric Parts 610.43001 and Mevotech Supreme MK80371 for the same application. See all 17.

$77.57Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $77.57
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

MOOG K80371 Front Lower Ball Joint

MOOG K80371 is a front lower suspension ball joint built for direct replacement on select Isuzu, Acura, and related applications. It uses a neoprene material, a 4-bolt mounting design, and includes a castle nut with a cotter pin hole for secure installation.

Key Features

  • Front lower suspension ball joint for select vehicle applications
  • Neoprene material for durable sealing and protection
  • 4-bolt mounting type with 4 mounting holes
  • Castle nut included with cotter pin hole
  • Non-adjustable, non-greaseable design
  • MOOG K80371 replacement part number for catalog and service matching

Detailed Description

Built for suspension service where a worn ball joint can affect steering feel and front-end stability, MOOG K80371 is a direct-fit front lower ball joint for 1995-2002 Isuzu Trooper, 1999-2001 Isuzu VehiCROSS, and 1996-1999 Acura SLX. MOOG uses rigorous testing and material selection to support consistent performance, while its problem-solving design approach helps simplify installation on the correct application. This part cross-references Beck/Arnley 101-4717 and Centric Parts 610.43001 for the same application.

What It Helps Fix

  • Front suspension looseness or play
  • Clunking or knocking from the lower control arm area
  • Uneven tire wear related to worn suspension joints
  • Steering wander or reduced front-end precision
  • Inspection failure caused by excessive ball joint movement

Installation Notes and Tips

Verify vehicle year, make, model, and front lower position before ordering. The 4-bolt mounting pattern and included castle nut should be matched to the original suspension layout, and the cotter pin hole should align correctly during final assembly. Because this part is non-greaseable, it is installed as a sealed service component. Confirm fitment on Isuzu Trooper, Isuzu VehiCROSS, and Acura SLX applications before disassembly.

Quality Assurance

MOOG ball joints are backed by material standards and testing procedures intended to support reliable service life and consistent fitment on the listed applications. MOOG K80371 is engineered as a service replacement for front lower suspension repair on the specified vehicles.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002IsuzuTrooperFront Lower—
2001IsuzuTrooperFront Lower—
2001IsuzuVehiCROSSFront Lower—
2000IsuzuTrooperFront Lower—
2000IsuzuVehiCROSSFront Lower—
1999AcuraSLXFront Lower—
1999IsuzuTrooperFront Lower—
1999IsuzuVehiCROSSFront Lower—
1998AcuraSLXFront Lower—
1998IsuzuTrooperFront Lower—
1997AcuraSLXFront Lower—
1997IsuzuTrooperFront Lower—
1996AcuraSLXFront Lower—
1996IsuzuTrooperFront Lower—
1995IsuzuTrooperFront Lower—
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 101-4717Centric Parts — 610.43001Mevotech Supreme — MK80371MOOG Chassis Products — K8037145D227446D2274A260-1530531-544531-98150512745051274B10480371611430018971034370BJ62005FA2168JBJ946