Master Engine Rebuild Kit 1999-2000 Jeep 4.0L L6
Master Engine Rebuild Kit 1999-2000 Jeep 4.0L L6
DNJ Master Engine Rebuild Kit
Includes: Cam Bearings, Freeze Plug Set (Brass), Head Gasket Set, Lower Gasket Set, Valve Lifter (12), Main Bearing Set, Oil Pump, Piston Set, Piston Ring Set, Rod Bearing Set, Timing Chain Kit.
Sizes Available: Main Bearing Set: Standard, .010 in. Undersize, .020 in. Undersize, .030 in. Undersize; Piston Set: Standard, .020 in. Oversize, .030 in. Oversize, .040 in. Oversize, .060 in. Oversize; Piston Ring Set: Standard, .020 in. Oversize, .030 in. Oversize, .040 in. Oversize, .060 in. Oversize; Rod Bearing Set: Standard, .010 in. Undersize, .020 in. Undersize, .030 in. Undersize. Choose your sizes when adding the kit to your cart.
Engine Details: Master Kit w/ Oil Pump & Timing Belt or Timing Kit If Applicable.
Brief Fitment Information: [1999-2000] / Jeep / Cherokee, Grand Cherokee, Wrangler / Liters: 4.0 / L6 / Valves: 12.
Part Warranty: 12-month or 12,000-mile warranty, whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
1999-2000 Jeep Engine Rebuild Kit
Partsology offers OEM-quality Jeep 4.0L L6 engine rebuild kits for the 1999–2000 Jeep Cherokee, Grand Cherokee, and Wrangler under MPN EK1123M. These iconic Jeep models are known for their rugged off-road capabilities, dependable four-wheel drive systems, and long-lasting engines. But even these reliable 4.0L inline-six engines can show signs of wear over time. If you're experiencing low oil pressure, excessive exhaust smoke, knocking sounds, or reduced performance, it may be time for a full engine rebuild. This kit helps restore the engine’s power and reliability, extending the life of your Jeep while maintaining its trail-ready durability.
The EK1123M rebuild kit includes the essential components needed to revitalize your Jeep’s engine, such as pistons, piston rings, main bearings, rod bearings, a full gasket set, and more. Designed to match OEM specifications, these engine parts are built for strength and longevity. Partsology makes it easy to get your Jeep back on the road or trail quickly by offering these high-quality rebuild kits at amazing prices, with next-day shipping available. Whether you're restoring a daily driver or prepping for your next off-road adventure, this kit ensures your 4.0L L6 engine runs like new again.
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Materials and care
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