Jeep Wrangler Engine Block Parts
Engine block parts for the Jeep Wrangler span the full 1987–2026 model range, making this a popular pick among Jeep Wrangler owners here. From piston ring sets and connecting rod bearing sets to oil pans and engine mounts, the range covers both OE replacement and performance-oriented components. Select your year above and we'll show only the engine block parts that fit your Jeep Wrangler. Fitment is checked against our vehicle data for every part listed.
King Engine Bearings CR8032MC0.75 Connecting Rod Bearing Set 0.75mm Undersize Chrysler Hemi
Edelbrock 50149 Victor CNC Cylinder Head for Jeep 4.0L Inline-Six
Edelbrock 50159 Performer Bare Cylinder Head for 91-06 Jeep 4.0L Inline Six
Crown Automotive 33002920K Harmonic Balancer & Front Crankshaft Seal Kit for Jeep 4.0L
Mopar Performance 53013775AB Oil Filler Cap with 5W20 Markings
Crown Automotive 6506100AA Engine Oil Drain Plug M14x1.5 Thread
Dorman 090-058CD Oil Drain Plug with Pilot Point and Molded Gasket 1/2-20 Thread
Hastings 2M5663060 Ductile Moly Piston Ring Set .060 Oversize 4-Cylinder
NOLATHANE REV211.0002 Engine Mount Bushing Kit with Bump Stops
Mishimoto MMOPN-JK-12U Replacement Upper Oil Pan, Cast Aluminum, Powder Coated
What's here for your Jeep Wrangler
- Engine piston ring sets and individual piston rings
- Engine connecting rod bearing sets
- Engine crankshaft main bearing sets
- Engine oil pans (including front, rear, and black-finish variants)
- Engine oil drain plugs
- Engine mounts
Jeep Wrangler owners order most from Crown Automotive, Dorman, and MAHLE in this category. The widest range of engine block parts here comes from MAHLE, Dorman, Hastings, and King Engine Bearings, covering everything from universal-fit gasket kits to direct OE replacement components. Other categories Jeep Wrangler owners shop for: Jeep Wrangler Springs and Suspension Parts, Jeep Wrangler Shocks and Struts and Jeep Wrangler Doors and Door Parts, or browse all Jeep Wrangler parts and accessories.
Parts Jeep Wrangler owners have ordered here include the Crown Automotive 53010624AC oil pump drive assembly for engine and the Dorman 594-018 Harmonic Balancer Assembly.