1976 C65 GMC Tandem axle

[Knot hill]

Struggling to find 10” diaphragm for my Hydravac brake system. Rear axle brakes don’t function well because of a leak in the diaphragm. Anyone have parts numbers or site to purchase?

 

[Former Wrench]

Struggling to find 10” diaphragm for my Hydravac brake system. Rear axle brakes don’t function well because of a leak in the diaphragm. Anyone have parts numbers or site to purchase?

Try

Miller Truck Salvage​

Truck Parts & Equipment in Portland, OR​

15015 Nw Mill Rd
Portland, OR 97231 -

They specialize in older trucks.

(503) 283-1797

 

[Knot hill]

Excellent Thanks!