moog-k6345 | Front Lower Ball Joint | 1984-1996 Chevrolet Corvette

  • moog-k6345 360image 1
  • moog-k6345 Front Lower Ball Joint
  • moog-k6345 Front Lower Ball Joint
  • moog-k6345 Front Lower Ball Joint
  • moog-k6345 Front Lower Ball Joint
  • moog-k6345 360image large 1

Front Lower Ball Joint

Manufacturer: MOOG
Part Number: moog-k6345
Price: $122.64

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Suggested part for moog-k6345: grease-gun-combo
grease-gun-combo Grease Gun and Multi-Purpose Grease - Fits Moog Zerk Fittings
MOOG parts come greased from the factory, but should also be greased at the time of installation. After installation, MOOG recommends greasing these parts at each oil change for the best service life.

Suggested part for moog-k6345: mystik-jt6-hi-temp-multi-grease
mystik-jt6-hi-temp-multi-grease Mystik JT-6 High Temp Multi-Purpose Grease - 14 oz
Out of grease? No problem we've got you covered with this Mystik Multi-Purpose Grease tube refill.

  • Moog fulfills their warranty through their individual dealers. That means that in order to receive warranty support, you will have to refer back to the original dealer you purchased the part from. Be sure to check the dealer's warranty support before you buy the part to make sure that they will properly support the warranty. If a dealer will only refer you back to the manufacturer in order to receive warranty support, then you may not actually have any warranty at all.


    Moog Premium Steering Components carry a Limited Lifetime Warranty. Moog R-Series Control Arms, Hub Assemblies, and Strut Assemblies carry a 3 Year Warranty.

    Moog warranties their parts to be free of defects in materials and/or workmanship during these timeframes as measured from the date of purchase.

    If a Moog part should fail due to materials or manufacturing defect while under warranty, we will provide a replacement of the part upon return of the defective part.

    Wearable RUBBER parts are not covered under warranty (Dust boots, bushings, bump stops, etc.)

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FitmentFront Lower Ball Joint moog-k6345 fits these vehicles:

moog-k6345 | Front Lower Ball Joint | 1984-1996 Chevrolet Corvette

Moog Problem Solver Ball Joints

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 innovated designs to maximize the performance and durability of your suspension.

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Not only do MOOG ball joints provide durability, they also provide peace of mind. Moog ball joints are covered by a Lifetime Warranty and, should you ever need it, can be handled directly through our DST Customer Service Team. Take turns confidently with a Moog ball joint.

question_answer Customer Questions and Answers

What is the part number for the replacement dust boot on part number k6345?
Moog does not sell their dust boots individually. You would have to do a polyurethane replacement found at

What is the taper angle on a k6345 ball joint?
K6345 specifications Height: 4.520 inches Outer Diameter: 2.300 Inner Diameter: 2.080 Length: 4.520 Stud Taper Per foot: 0.046 Stud Thread: M14x1.5

What is the dust boot on part K6345 made out of?
The dust boot on part number moog-k6345 is made out of neoprene.

Does part number K6345 have a grease relief valve that will allow old grease to safely exit the ball joint without compromising the seal?
Moog-K6345 - Front Lower ball joint - Yes the dust boot has a relief valve to expel the contaminated grease.

How does the rubber boot go on and what retains it?
The rubber dust boot has to be pressed or pushed on. It fits tight enough that it does not need a retainer.