Description: Brake booster hose kit primary vendor (with production spring clamps) Year: 1970 Application: Mustang & Cougar with power brakes Engine: All engines except 250 six cylinder and Boss 429 <Boss 429 brake booster hose> Ford Part #: B9SS-2A047-A HoseLength (booster to vacuum tree): 17 inches (cut to fit, correct length is aprox.16' for all engines) HoseLength (vacuum tree to intake): 12 inches (Boss 302 is 10.75" others cut to fit) Spring Clamps: 4 (reproductions) Available date codes: none (this hose is not date coded) More info:Reproduction and production hose clamps compared Other Pictures: Picture of this hose on Ed Meyer's Boss 429
Jack's Comments: This hose is the most common hose used during 1970 production at all factories.Our research shows Ford made this secondary supplier in 1969 the primary supplier for booster hoses in 1970 dropping Gates to the secondary supplier.In 1971 Gates became the primary supplier of booster hoses again.It turns out this was typical of how Ford worked with their suppliers back then. I would recommend you purchase this hose if you’re not sure what type of booster hose your 1970 Mustang/Cougar originally came equipped with because it’s by far the most common hose used.This is also the same type of hose all 69-70 Boss 429 used but it was longer in length <69-70 Boss 429 booster hose>We also have original brake booster check valves available if you need one.
