Mevotech Supreme Suspension Ball Joint P/N:MK90459
Keep your front suspension pivoting smoothly and your steering tight with the Mevotech Supreme Front Lower Ball Joint MK9045 — a direct-fit Nissan 720 ball joint that also drops onto the 1978-1979 Nissan 620. This front lower suspension ball joint forms the pivoting connection between the lower control arm and the steering knuckle, letting the suspension travel and the wheel steer while helping support the vehicle's front-end load.
Mevotech Supreme parts are engineered in-house with application-specific upgrades, built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
Backed by extensive in-house and third-party durability testing. Fits the 1978-1979 Nissan 620 and 1980-1986 Nissan 720 — see the Buyer's Guide tab for engine-level details.
What vehicles does the MK9045 ball joint fit?
It's a direct-fit front lower ball joint for the 1978-1979 Nissan 620 and 1980-1986 Nissan 720. Check the Buyer's Guide tab for engine-level details on your vehicle.
Where is this ball joint located?
This is a front lower suspension ball joint. It connects the lower control arm to the steering knuckle, allowing the suspension to move and the wheel to steer.
Does it come with mounting hardware?
Yes. It secures to the vehicle with the part-specific castle nut and cotter pin provided, and includes a 180-degree SAE grease fitting for servicing.
What are signs this ball joint may need replacing?
Common signs include clunking or knocking from the front end, loose or wandering steering, and uneven tire wear. Have the front suspension inspected to confirm the cause before replacing.
Can it be greased after installation?
Yes. It includes a 180-degree SAE grease fitting, making it simple to service and lubricate during routine maintenance.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.