Ensures oil is present to intermal engine components on the first start of a new or rebuilt engine, or after major engine work is performed Required to prime the oil pump and fill the oil galleries and internal engine components with clean , new oil.Connects to engine oil system at the oil pressure sensor on a variety of domestic and import engines. 

Oil pressure sensor adaptors included.

Packing: 1SET / 3.54-4.54KG / 2.02'