3.7L Mercruiser Exhaust→3.7L Exhaust Gaskets and Hardware

Part # & Price	Description
OSC0879-G $8.00	Gasket Riser for Mercruiser 3.7L 224 cid with Cast Iron Manifold 27-856705 Exhaust Riser Gasket for a 3.7L Mercruiser. It fits Osco # 0879 riser 3.7L with cast iron manifold Replaces: Mercury Marine Quicksilver original equipment part # 27-856705; GLM # 32460; Mallory # 9-61411; Barr # MC47-27-97542
GLM33800 $7.59	Gasket Exhaust Manifold Ford 460 cid 7.5L V8 912405 Exhaust Manifold Gasket for Ford 7.5L 460 cid OEM: 912405
GLM53100 $6.95	Riser Mounting Kit, Mercruiser, 6371 Style Riser Mounting Kit for Mercruiser. Fits 76351A2 (GLM51120, OSC6351) and 76771A2 (GLM51120, OSC6771) Risers
GLM53120 $13.95	Riser Mounting Kit, Mercruiser, 8561 Style Riser Mounting Kit for Mercruiser with Aluminum Manifolds. (8561 Style)
OSC0879-MK $10.95	Riser Mounting Kit for Mercruiser 90880A 2 Cast Iron Manifolds Riser Mounting Kit fits Mercruiser # 90880A 2; Barr # MC-20-90880; Osco # 0879; GLM # 51170; Mallory # 9-40550 risers. Replaces: Sierra # 18-8500; Mallory # 9-40577
OSC6371-MK $7.95	Riser Mounting Kit for Mercruiser OSC6351 Riser Riser Mounting Kit for Mercruiser V8s with log style manifolds, and some inline 6 cylinder, all prior to 1982. It is for riser Osco # 6351 and Osco # 6771. Replaces: Barr # 20-0082-P; Sierra # 18-4362; Mallory # 9-40170
OSC8561-G $12.95	Riser Gasket for Mercruiser 3.7L Riser / Elbow gasket for a 3.7L with an aluminum manifold. It is used with Riser Osco # 8561 with aluminum manifold. (same as GLM32470)
OSC8561-MK $14.95	Riser Mounting Kit for Mercruiser OSC8561 Risers Mounting Kit fits Osco # 8561 risers on Mercrusier 3.7L Replaces: Sierra # 18-8530; Mallory 9-40581