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00-03 4.0 6 Cylinder engine Jeep Wrangler TJ Grand Cherokee WJ 144k Miles

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00-03 4.0 6 Cylinder engine Jeep Wrangler TJ Grand Cherokee WJ 144k Miles For Sale

Used Engine Finder is the best destination to find a high-quality used Jeep motor for sale. We make it possible for a person to get in touch with database of Jeep dismantlers and engine importers quickly, to get the greatest price for the ideal replacement motor.

Trying hard to find a motor is no longer necessary merit to Used Engine Finder. Just tell us what you want and our suppliers will reply with numerous estimates. Our direct relationship with the merchant makes sure that we are able to offer you the ideal prices.


So do not hold out any more, find your perfect motor right now together with Used Engine Finder.

  • Used Engine Finder will let you save time and money by locating the optimal motor for your Jeep.
  • Obtain numerous quotes from our dependable shops.
  • The greatest deals may be acquired by dealing directly with engine sellers.
  • Find engines for any and all automobiles, no matter model.
Best Engine Replacement Procedure
  1. Swap the engine’s oil, fuel and oil filters, and coolant.
  2. Install new engine and external coolers if existing.
  3. Cleanse the cooling system thoroughly, then replace the water pump.
  4. Renew necessary hoses and belts.
  5. Install a new timing belt, spark plugs, and wires.
  6. Replace essential gaskets and seals, focusing on the oil pan, front, and rear main seals.
  7. Clear the vehicle’s computer codes before engine installation.
  8. Ensure the replacement engine matches the original specifications.
  9. Transfer exhaust manifolds, mounts, distributor, and sensors from the old engine.
  10. Disable fuel and ignition before ignition to prime the oil.
  11. Ensure no plugs or tape remain on the engine before installation.
7 Common Mistakes to AVOID!
  1. Not resetting the vehicle’s computer codes before installation.
  2. Skipping the step of adding engine oil before the first startup.
  3. Forgetting to deactivate the fuel and ignition systems, essential for priming the oil.
  4. Ignoring the replacement of the oil cooler or the radiator’s integrated oil cooler.
  5. Overlooking the cleaning of the radiator and checking the operation of the cooling fans.
  6. Not swapping out the flywheel and its securing bolts.
  7. Trying to initiate the engine’s first run without proper priming.
Warranty Info
Review our Warranty, Return & Exchange policies before ordering. Standard Warranty: 30 days parts replacement. Extended Warranty: Optional 90 days. No labor costs covered. Defective parts may be replaced or refunded. Read more.