MOOG® K8212 - Front Non-Adjustable Upper Bolt-On Ball Joint

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Vehicle Specific
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Replaces Original (OE) Part #:D1FZ3049A

Vehicle Fitment

EdselBermuda 1958
Citation 1958
Corsair 1958-1959
Pacer 1958
Ranger 1958-1960
Roundup 1958
Villager 1958-1960
Ford300 1963
Country 1957-1974
Custom 1957-1959, 1964-1977
Del Rio 1957-1958
Elite 1975-1976
Fairlane 1957-1961
Galaxie 1959-1974
LTD 1965-1979
Mustang 1974-1978
Pinto 1971-1980
Ranch Wagon 1957-1962, 1965-1974
Ranchero 1972-1979
Skyliner 1959
Starliner 1960
Sunliner 1959
Thunderbird 1958-1960, 1967-1979
Torino 1972-1976
LincolnContinental 1970-1979
Mark III 1968-1971
Mark IV 1972-1976
Mark V 1977-1979
MercuryBobcat 1975-1980
Brougham 1967
Colony Park 1959-1974
Cougar 1974-1979
Grand Marquis 1975-1978
Marquis 1967-1978
Medalist 1958
Meteor 1961
Montclair 1957-1960, 1964-1966
Montego 1972-1976
Monterey 1957-1974
Park Lane 1958-1960, 1964
Turnpike Cruiser 1957
Voyager 1957

Product Details

Front Non-Adjustable Upper Bolt-On Ball Joint (K8212) by MOOG®. Quantity: 1 per Pack. Powdered Metal Gusher Bearing for Better Lubrication. MOOG ball joints are the preferred choice of many professional technicians and incorporate proven design and advanced engineering features to ensure like-new steering and suspension, simple installation, and extended service life.


Stud Taper Per Foot: 0.045
Bolt Thread Size: 0.375-24
Dust Boot Material: Neoprene
Suspension Grade Type: Standard
Stud Thread: 0.562-18
Size: 1.000" Bolt Length
Greasable: Yes


  • (1) Ball Joint
  • (1) Dust Boot
  • Bolts
  • Castle Nut
  • Nuts
  • (1) Zerk Fitting
  • Hardware


  • Engineered to retain socket torque and smooth articulation over the life of the part, to maintain tight steering feel
  • Exclusive powdered-metal bearing design allows grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability
  • Patented cover plate maintains low deflection and consistent socket torque
  • One-piece forged housing for unequaled durability and strength
  • Premium polychloroprene sealed boot with a grease-relief valve
  • Full-ball hardened stud for consistent stud articulation throughout the life of the stud
  • Grease grooves for full lubrication between the housing and the ball stud

Moog Ball Joints provide long lasting dependability and performance. Moog ball joints are made with a hardened steel stud ball. These have a full 360-degree range of movement, allowing for consistent stud articulation throughout the life of the part. Grease grooves allow full lubrication between the housing and the ball stud for extended life.

Ball joints are a pivotal part of your vehicle's suspension, so go with the best replacement with Moog's Ball Joints. A ball joint allows your wheels to rotate when you turn the steering wheel. If your ball joint has failed, or is failing, your vehicle's ability to turn is severely hindered. Moog's Ball Joints use innovative designs to maximize the performance and durability of your suspension.

MOOG® reputation as “The Problem Solver” can be traced all the way back to 1919. That was the year the company first produced a front-end replacement part recognized by mechanics as outperforming the factory original. As years passed and MOOG continued to innovate, the company became known for its ability to consistently develop “problem solving solutions.” Today, hundreds of innovations later, MOOG is recognized and respected throughout the automotive industry as The Problem Solver. It continues to earn that reputation by providing not only problem-solving parts, but award-winning technical support and training materials also.

Part Number:
OE Numbers:


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MOOG® K8212 - Front Non-Adjustable Upper Bolt-On Ball Joint

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