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Riser Exhaust 4 Inch Outlet OMC and Volvo V6 V8 1991 and Later 3863061


  • Part #: GLM51330

Exhaust Elbow Assembly Fits OMC V6 and V8 applications using the 7-3/4" inch riser height.

OMC and Volvo used three riser heights which are measured from the mounting pad to the top of the riser. 7-3/4", 10-1/4" and 11-1/4". Make sure you verify before ordering.

Replaces OMC/Volvo Penta # 3857944

manifold mount side
NOTE: The GLM51330 has a provision for an Anti-Siphon Valve
Valve Anti-Siphon Check Valve for Volvo Penta Risers 3857761 - Click Image to Close
Valve Anti-Siphon Check Valve Volvo Penta 3857761
front side
sensor port
(shown with a GM Small Block V8 manifold)

(shown with a V6 manifold)


(shown with a Ford Small Block V8 manifold)

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