Sonnax offers direct replacement OE-quality valve body separator plate 35740-028 for ZF8HP45/50/55/70/75 applications. This plate incorporates a black silicon sealant bead to bond upper and lower valve body sections together once the rebuild is complete.

OE valve body code: A028 or B028
Number stamped on original plate: 1087-327-099

More From This Category

Sonnax Industries Automatic Transmission Input Shaft ExtrRM INP 30 19 Spl

Sonnax Industries Automatic Transmission Input Shaft ExtrRM INP 30 19 Spl

$1,014.06

Motive Gear Axle Shaft, 1541 Manganese for Dana 80, 37SPL, 36.17 in. Length, For CHEVROLET C35 1992–2000, Each

Motive Gear Axle Shaft, 1541 Manganese for Dana 80, 37SPL, 36.17 in. Length, For CHEVROLET C35 1992–2000, Each

$464.18

Sonnax Reverse Checkball Sleeve, GM, 4L80E & 4L85E, '95-Later

Sonnax Reverse Checkball Sleeve, GM, 4L80E & 4L85E, '95-Later

$38.79