ACDelco Oil Filter Bypass Valves

Gen V & Gen VI Big Block Chevy Engines & All GM Performance Parts 454 & 502 crate engines use two of these bypass valves. Location for oil filter bypass valve is adjacent to oil filter nipple on oil filter mounting pad, Location for second valve (For oil cooler bypass) is above oil filter nipple in block on filter mounting pad. If a cooler is not connected to the oil cooler ports on the oil pan rail, the second valve is not needed. Engines using a sandwich adapter between the block and oil filter to connect a remote oil cooler must use GM # 25161284 oil filter bypass valve (in the location adjacent to oil filter nipple) to compensate for higher system backpressure.

More From This Category

Snow Performance Quick Disconnect Fittings, 1/4 in. Female Quick Connect to 3/8 in. NPT Male, Each

Snow Performance Quick Disconnect Fittings, 1/4 in. Female Quick Connect to 3/8 in. NPT Male, Each

$30.28

Sonnax Shaft, Output 1.69/1.80 Extrem, Powerglide, 32T Short

Sonnax Shaft, Output 1.69/1.80 Extrem, Powerglide, 32T Short

$1,053.15

DBA Front 5000 Series HD Brake Ring, 282mm, For Lotus Elise S1 NAS Nuts Included, Kit

DBA Front 5000 Series HD Brake Ring, 282mm, For Lotus Elise S1 NAS Nuts Included, Kit

$395.00

MANLEY Connecting Rod, H-Beam, 6.2 in. Length, For Chrysler HEMI, w/ ARP2000 Set of 6

MANLEY Connecting Rod, H-Beam, 6.2 in. Length, For Chrysler HEMI, w/ ARP2000 Set of 6

$1,763.49

MANLEY Piston Ring, 85mm Bore Size, 1.2 x 1.2 x 2.8mm Width, Each

MANLEY Piston Ring, 85mm Bore Size, 1.2 x 1.2 x 2.8mm Width, Each

$80.99