In vehicles with a Ford AOD transmission, the direct drum splines can wear, causing the direct drumshaft to contact the output shaft and shut off lube flow. The late shaft design allows Sonnax retaining ring 76811-01K to fit into the OE groove. The early shaft design requires a groove to be machined to accept the retaining ring. The shaft has been depth hardened sufficiently from OE to ensure strength after machining.

Prevents lube flow shut-off
Salvages drums with worn splines

More From This Category

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET G30 1984–1991, Kit

Motive Gear Differential Master Bearing Kit, Koyo, For CHEVROLET G30 1984–1991, Kit

$286.56

MANLEY Connecting Rod Pin Bushing, Bronze, .910 in. OD, .784 in. ID, .975 in. Length, Each

MANLEY Connecting Rod Pin Bushing, Bronze, .910 in. OD, .784 in. ID, .975 in. Length, Each

$22.80

Motive Gear Differential Master Bearing Kit, Timken, For BUICK CENTURION 1971–1972, Kit

Motive Gear Differential Master Bearing Kit, Timken, For BUICK CENTURION 1971–1972, Kit

$193.07

Sonnax Retaining Pin, Ford A4Ld, Others (10/Set)

Sonnax Retaining Pin, Ford A4Ld, Others (10/Set)

$14.31

TCI Clutch Plates High Perf. Frictions For Ford C6 Forward .061(5 ea.)

TCI Clutch Plates High Perf. Frictions For Ford C6 Forward .061(5 ea.)

$67.39