wrangler 4.0 engine

Product Overview & Specifications

• In Stock, Multiple Year Ranges Available 1991 to 2006
• Free Shipping to All 50 States via Freight Pallet, 5 to 10 Business Days
• All 6 Cylinders Compression Tested, Results Available Before You Pay
• Year and Variant Documented (Renix vs HO vs Chrysler era) Before Shipping
• Cylinder Head Crack Inspection (Known 0331 Casting Concern)
• Donor Application Documented (Cherokee XJ, Wrangler YJ TJ, Grand Cherokee ZJ WJ, Comanche)
• 100% Fitment Verified Before Every Order Ships
• No Core Charge, Keep Your Old Engine
• 15 Day Replacement Warranty on Internal Defects