Sonnax offers the GM 4L80-E thicker cross section, 6-stud lockup front cover GM-CC-11. The strength of this cover is improved by using a one-piece forging with increased thickness in most areas.
Made from high quality AISI 1026 steel forgings
Increased wall thickness for greater stiffness
Longer lip makes it easier to reuse impeller
One-piece design: no welds to flex, crack or leak

More From This Category

Sonnax Friction Ring, GM, 9.000in. X 7.750in. X .066", Hte Material, Each

Sonnax Friction Ring, GM, 9.000in. X 7.750in. X .066", Hte Material, Each

$19.44

Sonnax Planetary Thrust Bearing, GM, 4L80E, 4T65E, 4T60, 4T60E, Each

Sonnax Planetary Thrust Bearing, GM, 4L80E, 4T65E, 4T60, 4T60E, Each

$17.67

Sonnax Turbine Hub, Chrysler, Chrysler 10-3/4", Tf6/904, Nlu, Each

Sonnax Turbine Hub, Chrysler, Chrysler 10-3/4", Tf6/904, Nlu, Each

$43.81

Sonnax Governor Gear Kit, 350, Lgt Grn, Each

Sonnax Governor Gear Kit, 350, Lgt Grn, Each

$9.44

Sonnax Roll, GM Thm 4L80E .359 X.837

Sonnax Roll, GM Thm 4L80E .359 X.837

$163.81

Sonnax Actuator Feed Limit Valve Kit, GM, 4L60E, 4L65E , 4L70E, Each

Sonnax Actuator Feed Limit Valve Kit, GM, 4L60E, 4L65E , 4L70E, Each

$78.53