Fits:
2018-2026 Jeep Wrangler JL 4WD
2020-2026 Jeep Gladiator JT 4WD
Features:
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Heat-Treated 4140 Chromoly Studs – Engineered for exceptional strength and resistance to bending under extreme steering loads.
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Oversized Heavy-Duty Internals – Built to withstand oversized tires, towing, off-road use, and high-load applications.
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Greaseable By Design – Apply 4–6 pumps during installation, then maintain with approximately 1-2 pumps every 5,000–7,000 miles. Designed to purge contaminants without overfilling the boot.
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E-Coat Corrosion Protection – Durable electrocoated finish resists rust and corrosion in harsh environments.
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Direct Press-In Replacement – Precision manufactured for an OE-style fit and installation.
Description:
The Kryptonite KRP0289 Upper Ball Joint is built to take a beating and keep your suspension tight and responsive. Whether you're road tripping or hitting rough terrain, this heavy-duty ball joint offers long-lasting performance where factory joints tend to fail.
Machined for precision and finished with a corrosion-resistant E-Coat. Designed specifically for use with factory Jeep axles, it fits either side, driver or passenger, and is perfect for any vehicle still running OE axles.
If you demand reliability from your suspension, Kryptonite delivers.
Includes:
Instructions:
Click Here For Installation Guide
Warranty:
(Kryptonite No Fine Print Lifetime Warranty)
Kryptonite Steering & Suspension components are warrantied for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off‑road it, wreck it, lift it—we don’t care. If you can break it, we’ll replace it.
Your Kryptonite products must be purchased through an Authorized Dealer, and Warranty Registration completed within 90 days of purchase. Complete warranty details can be found [here].
