OMC Volvo Exhaust Hose Bushing 3 Inch to 3-1/2 Inch 

Hose bushing 3" to 3 1/2" (where applicable).

Fits these applications:

• OMC V8 283, 302, 305, 307 and 350 C.I.D., all models (center riser generic).
• OMC (Ford) V8 302 and 351 C.I.D., all models (center riser generic).
• Volvo V8 307 and 350 C.I.D., all models (center riser generic).

Compatible parts:

• CHV-1-83 water cooled center discharge manifold to fit the small block GM engine (3/4" N.P.T. cooling hose connections). All years.
• FM-1-83 water cooled center discharge manifold to fit the small block Ford engine (3/4" N.P.T. cooling hose connections). All years.
• 20-0082 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 20-0100 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.

Manufactured by Barr Marine. Part number OMC-20-0003.