Exhaust Elbow Riser Gasket Kit | Volvo 3863191 Volvo Exhaust Elbow Riser Gasket Kit | 3863191 Pair of exhaust riser gaskets for many Volvo Penta V6 & V8 marine engines with center rise manifolds. Volvo exhaust riser gasket set For various 4.3L, 5.0L, 5.7L, and 8.1L Volvo Penta engines including GL, Gi, Gxi, 200, 225, 270, 300, and 320 models Includes (2) 3862652 gaskets and instruction sheet Original Volvo Penta Replaces Volvo Penta 3850496 Replaces OMC 351325, 909786 Replaces Osco 50456-G