Keep the front suspension pivoting freely and the wheel located with the Mevotech Supreme Front Upper Ball Joint MK6174, a heavy-duty suspension ball joint engineered in-house with application-specific upgrades for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. It installs as a direct-fit front upper replacement for the 1975-1999 Chevrolet P30, 1975-1978 GMC P35, 1979-1999 GMC P3500, 1973-1974 Chevrolet P30 Van and 1973-1974 GMC P35/P3500 Van — see the Buyer's Guide tab for engine-level fitment.
- Quick, easy installation: secures to the vehicle with the part-specific castle nut and cotter pin provided.
- Simple to service: includes a 180-degree SAE grease fitting so you can re-lube it in tight quarters.
- Resists corrosion: a protective surface treatment helps guard against rust build-up.
- Keeps water and debris out: a pre-installed dust boot shields the internal components from contaminants.
Every unit is validated through extensive in-house and third-party durability testing. If a worn front upper ball joint is behind loose steering, clunking over bumps or uneven tire wear, replacing it with the MK6174 restores a solid pivot between the control arm and steering knuckle.
Interchange: 610.66037
61066037 · 19290770 · 286017 · CGK6174 · TC6507 · B6174 · B6174PR · FA1223 · FA1476 · K6174 · 345148 · IK6174 · 2K6174 · FA1223E · GK6174 · 10363 · 30014023 · 10443 · 5001051 · JBJ985
This part cross-references / interchanges with the following part numbers:
19290770, 286017, CGK6174, 610.66037, TC6507, B6174, B6174PR, FA1223, FA1476, K6174, 345148, IK6174, 2K6174, FA1223E, GK6174, MK6174, 10363, 30014023, 10443, 5001051, JBJ985
