Morso oil pump primers are critical when building a new engine. Priming the engine is an important precautionary measure that should be taken before you start the engine for the first time. Moroso oil pump primers are made from high-strength steel with a durable finish. The portions of the engines primed will vary by make and model. Please see notes and applications for exact specifications as some models may not fully prime the engine.
Features- Accumulator Material:
- Steel
- Accumulator Finish:
- Black Oxide
- Shaft Length (in.):
- 0.375 in.
- Quantity:
- Sold individually.
- Note:
- This will prime the oil pump only. It will not push oil to the top of the engine.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Mark IV
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
- Engine Family:
- Chevy big block Gen V
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Years:
- 1996-2000
- Engine Sizes:
- 7.4L/454
- Engine Family:
- Chevy small block Gen I
- Engine Sizes:
- 4.6L/283-6.6L/400
- Years:
- 1955-2000
- Engine Family:
- GM V6
- Engine Sizes:
- 4.3L/262
- Years:
- 1978-2000