Engine Parts for Jeep Wrangler TJ

Engine Parts: Manifolds, Pistons, Seals, Bearings & More.

Maintain your Wrangler's legendary reliability. We offer the full range of replacement parts for maintenance, sealing, and full mechanical overhauls of your TJ powerplant. Please select your engine type:
  • Four-Cylinder (Early): Everything for the proven 2.5L AMC inline engine.
  • Four-Cylinder (Late): Specific parts like timing belts for the modern 2.4L PowerTech.
  • Inline-Six: High-quality components for the bulletproof 4.0L powerhouse.
  • Premium Brands: Quality by Enginetech, Sealed Power, Crown, and Standard.

Professional Engine Overhaul for Your Jeep Wrangler TJ: Quality You Can Trust.

The engines powering the 1996-2006 Jeep Wrangler TJ are famous for their exceptional longevity but require high-precision components after years of trail and highway use. Whether you are addressing the common manifold cracks on the 4.0L, fixing an oil leak, or planning a full-scale mechanical rebuild – we provide the right components in OEM-level quality.


Precision by Enginetech, Sealed Power, Crown, and Standard.

Explore our subcategories for targeted solutions tailored to every engine size. For the core rotating assembly and valvetrain, we rely on the expertise of Sealed Power and Enginetech to deliver premium pistons, rod bearings, camshaft bearings, and lifters. Maintain precise timing with our timing chain kits (including tensioners and guides) or high-quality timing belts for the later four-cylinder models. We guarantee a perfect seal with comprehensive engine gasket sets, cylinder head gaskets, and oil pan seals from Crown Automotive. Our range is completed by rugged oil pans, exhaust manifolds, oil pumps, and sensitive electronics like fuel injectors and crankshaft position speakers from Standard Ignition.


Expert Support for Your TJ Engine Build.

Rebuilding an engine requires strict accuracy and the correct technical specs for your model year. Our outstanding customer service is here to guide you through selecting the correct bearing sizes, sensors, and gasket configurations. With our fast shipping, your engine components will arrive quickly, getting your Jeep Wrangler TJ back on the trail with full compression and power.