ACDelco Rear Main Seal Housings

ACDelco offers rear main seal housings for a wide range of year/make and engine applications. The one-piece aluminum replacements are designed, engineered, tested, and backed by General Motors. They are validated OE parts for specific Chevrolet, Buick, GMC, and Cadillac vehicles. These components are designed to give the engine oil leak protection from between the crankshaft output flange and the engine block. Order the engine crankshaft seal housing recommended for your ride.

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