(52) having a spring rate and being part of a high pressure relief valve assembly (36) in the housing (20) for relieving the oil pressure when the oil pressure exceeds a predetermined limit when operatively connected to the engine lubrication system, the kit comprising: a replacement main ...
which in a oil filter base (14) is mounted and a main spring (38) for regulating the oil pressure, and a high pressure relief valve assembly (36) which, in the oil filter base (14) is mounted and a peak limiting spring (52) for relieving of the oil pressure when the pressure excee...
(30) mounted in an oil filter base (14) and having a main spring (38) to regulate oil pressure, and a high pressure relief valve assembly (36) mounted in the oil filter base (14) and having a peak clipping spring (52) to relieve oil pressure when the pressure exceeds a specified ...