Crane Cams 99010-1 - Crane Cams Oil Pump Primer

Successful engine builders know that exturnally priming the oiling system of a new engine eliminates dangerous "DRY" initial start-up. The Crane oil pump primer tool features a special bushing that seals the oil galley and completely primes and pressurizes the entire engine oil system. All models feature an upper collar that also prevents oil pump drive side-loading.