C4037 Midland Chevy C50 Brake Booster

C4037 Midland Booster. Application: Fits a variety of 1966 through 1970 Chevy and GMC Medium duty trucks.

1968-67 EM, ES, EG4500 to 6500M:
Midland Booster part number C4037N
Master Cylinder part number C3492SX

1969-67 CE, CS, SS400, 500, 600:
Midland Booster part number C4037L
Master Cylinder part number C3492SX

Also fits many 1967-1969 C50 Chevy medium duty trucks.

Please use the chart below to confirm the dimensions of your booster.

We welcome you to call us to properly identify your booster before you place your order.

These C50 Chevy brake boosters do not include the master cylinders. We can supply the master cylinders for these units as well.