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GM 8.1l Liter 496 Big Block Chevy Vortec Engine Complete Cathedral Port Heads

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GM 8.1l Liter 496 Big Block Chevy Vortec Engine Complete Cathedral Port Heads For Sale

It’s not hard to get an superb second-hand Chevrolet motor for sale at Used Engine Finder. We allow you to promptly get in touch with a network of Chevrolet salvage yards and engine importers, so you can get the best deal for the best replacement motor to meet your needs.

With Used Engine Finder, there’s no need to lose time looking around. Just let us know what you’re looking for, and our businesses get you numerous prices. You can be assured you’re getting the best price since we work directly with them.

Look for your best Chevrolet engine using Used Engine Finder today!

  • Used Engine Finder will let you save time and money by discovering the right engine for your Chevrolet.
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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.