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Pontiac 400 Engine Block – 2 Bolt Main

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Pontiac 400 Engine Block – 2 Bolt Main For Sale

It is easy to get an good second hand Pontiac motor for sale at Used Engine Finder. In order to get the finest bargain on the ideal used engine for your needs, we allow you to reach a community of Pontiac engine importers & salvage yards instantly.

You needn’t waste time searching once you have Used Engine Finder at your disposal. Basically inform us what you want and our suppliers will respond with numerous quotes. And because we deal directly with them, you can be certain you’re receiving the best possible price.


Look for your ideal Pontiac engine using Used Engine Finder today!

  • Used Engine Finder will let you save time and cash by locating the optimal engine for your Pontiac.
  • Get deals from a number of our trustworthy engine shops.
  • The best deals may be obtained by working directly with engine suppliers.
  • 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.