2009-2012 Acura RL 3.7L Used Engine
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Remanufactured 4.0 242 Jeep Engine 1997 – 2006 Wrangler Cherokee

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Remanufactured 4.0 242 Jeep Engine 1997 – 2006 Wrangler Cherokee For Sale

If you’re in the marketplace for getting a high quality second hand Jeep engine for sale, simply visit Used Engine Finder. We will allow you to quickly contact a a community of Jeep junkyards and engine importers, so you can get the best deal for the best used motor for you.

With Used Engine Finder, you needn’t spend time comparing prices. We only require information about what you need, and our salvage yardswill get back to you with prices. And because we deal directly with them, you can be certain you’re getting the best price.


So do not wait any more, find your ideal motor right now along with Used Engine Finder.

  • Used Engine Finder will let you save time and cash by finding the right motor for your Jeep.
  • Obtain prices from several of our reliable engine shops.
  • By negotiating directly with engine manufacturers, you can be certain you’re getting the best price possible.
  • Find motors for any and all cars, regardless of 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.