C4057, Hydrovac, Tandem Unit,
11-11/16" Diameter, 25-1/4" Overall Length.
5/16" Inverted Flare Input, 5/16" Inverted Flare Output.
Chevy/GMC Application.
373853, Hydrovac
374750, Hydrovac
375278, Hydrovac
375279, Hydrovac
2512059, Hydrovac
C4058, Hydrovac
C4042, Hydrovac
C4056, Hydrovac
C4055, Hydrovac
C4036, Hydrovac
C4035, Hydrovac
C4034, Hydrovac
C4063, Midland
C4037, Midland
C4005, Hydrovac