Product Description
2510555, Hydrovac, Bendix Fourth Series, Single Diaphragm.
11-1/32" Diameter, 16-1/2" Overall Length, Four Mounting Studs in Rear Shell.
1/4" Inverted Flair Input, 5/16" Inverted Flare Output, 1/2" Air Cleaner Tube, 1/2" Inverted Flare Vacuum Supply.
Chevy / GMC Application.