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Cadillac 4.6 DOHC 32 Valve Northstar Engines
New Hastings Chrome Piston Rings
New Federal Mogul/Clevite Bearings
Oil Pan, Timing Cover
Each engine is tested 100% for oil leaks, oil pressure, compression,...
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Cylinder Head Remanufacturing Process
Cylinder Head Remanufacturing
Below are the 14 steps we use in our cylinder head remanufacturing process. You can scroll down to view all steps or use the drop box to go directly to a particular step....
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Crankshaft Remanufacturing Process
Step 1) Crankshaft Disassembly
Crankshafts are removed from the engine blocks so a visual inspection of the crank casting can be done. Crankshafts with bad keyways, journals spun beyond machining spec...
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About Us - Company History
About Us
About Us
Promar Engine's mission statement is to deliver quality, guarantee customer service, and remain committed to standards of excellence, ensuring a great product at a fair price.
When o...
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Limited Warranty
I. Owner's and Installer's Responsibilities
STOP! Have you checked or replaced the following? Radiator, water pump, thermostat, belts, hoses, fan
and coolant temperature sensors, e...
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Engine Block Remanufacturing Process
Engine Block Remanufacturing
Below are the 14 steps we use in our engine block remanufacturing process. You can scroll down to view all steps or use the drop box to go directly to a particular step. P...