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Rebuilt 400 Pontiac HP Complete Engine

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Rebuilt 400 Pontiac HP Complete Engine For Sale

It’s not hard to locate an great used Pontiac motor for sale at Used Engine Finder. To be able to obtain the best price on the ideal used motor for your requirements, we make it possible for you to contact a community of Pontiac engine importers & salvage yards quickly.

You needn’t waste time searching once you have Used Engine Finder at your disposal. Simply inform us what you want and our suppliers will answer with numerous estimates. Our direct connection with the vendor helps to ensure that we are able to provide you with the best possible pricing.


So don’t squander anymore time and use Used Engine Finder to locate the best engine for your Pontiac.

  • When searching for an alternative motor, save time and money by making use of Used Engine Finder.
  • Receive quotes from a number of our reliable engine sellers.
  • The best prices may be acquired by working directly with engine sellers.
  • Find engines for any and all vehicles, 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.