Dealer for Osco Marine Exhaust Manifolds - Boote-gebrauchtboote.de.

MASTER Dealer FOR OSCO MANIFOLDS

OSCO REPLACEMENTS FOR MERCRUISER

V6 and V8 MANIFOLDSRISERSThese OSCO Manifolds and Risers replace original Mercruiser manifolds and risers on Chevy V6 and V8 engines after model year 1983. They will accept all original fittings and gaskets.V8 MANIFOLD Part No. 9011.Replaces Mercruiser part #89011, etc. Fits big block Chevy.V8 MANIFOLD Part No. 7114B.Replaces Mercruiser part #'s 871148, 87114A8, 87114A19, etc. Fits small block Chevy.V6 MANIFOLD Part No. 9745.Replaces Mercruiser part #'s 99745, 99746, etc. Fits V6 Chevy.4" RISER Part No. 4354.Replaces Mercruiser part #44354, etc.3" RISER Part No. 8503AReplaces Mercruiser part #98503, etc. Will accept original Mercruiser oil filter bracket. Includes all pipe plugs.

ACCESSORIES

MOUNTING KITS
(Include manifold and riser gasket and mounting bolts)

KIT Part No. 9011-MK. Fits #9011 manifold above.
KIT Part No. 7214-MK. Fits #7114B manifold above.
KIT Part No. 9745-MK. Fits #9745 manifold above.
KIT Part No. 4354-MK. Fits #4354 riser above.
KIT Part No. 8503A-MK. Fits #8503A and riser above.

GASKETS, RISER

GASKET, Part No. 8503-GR. Restrictor gasket. Fits above risers. Replaces Mercruiser part #27-41813.GASKET, Part No. 8503-GO. Open gasket. Fits above risers. Replaces Mercruiser part #27-87105.GASKET, Part No. 8503-GB. Blank gasket. Fits above risers. Replaces Mercruiser part #27-41811.

V8 MANIFOLDS

These OSCO Manifolds replace original Mercruiser manifolds on small block V8 Ford and Chevy engines prior to model year 1983. They will accept original risers, end plates, brackets and fittings. The Ford manifolds replace Mercruiser model #'s 188, 225, 233, 888, etc. . . . and the Chevy manifolds replace Mercruiser model #'s 198, 228, 260, 898, etc.

Chevy V8 MANIFOLD Part No. 7234B (port).
Chevy V8 MANIFOLD Part No. 7235B (starboard).
Replace Mercruiser part #'s 77234B, 77235B, etc.

Ford V8 MANIFOLD Part No. 5603 (starboard).
Ford V8 MANIFOLD Part No. 5604 (port).
Replace Mercruiser part #'s 65603, 65604, 54099, 54100, etc.

RISERS

RISER Part No. 5538. Replacement for Mercruiser part #'s 55538, 39920, etc.

RISER Part No. 6325. Replacement for Mercruiser part # 76325, etc.

RISER Part No. 6771. Replacement for Mercruiser part #'s 76771, 60427, etc.

RISER Part No. 6351. Replacement for Mercruiser part #'s 76351, 60426, 49964, etc.

ACCESSORIES

MOUNTING KITS
(include gasket and mounting bolts for manifold, riser, or end plate)

KIT Part No. 7214-MK. Fits #7234B and 7235B manifolds.
KIT Part No. 560-MK. Fits #5603 and 5604 manifolds.
KIT Part No. 6371-MK. Fits #6351 and 6771 risers.
KIT Part No. 5538-MK. Fits #5538 riser.
KIT Part No. 6325-MK. Fits #6325 riser
KIT Part No. 6371-MK-SP. Fits #6351 riser. Standard 6371-MK kit, with extra gasket and stainless plate.
KIT Part No. 60252-MK. Fits #60252 and 54870 end plates.

OTHER GASKETS, END PLATES, ETC.

RISER GASKET Part No. 52076. Fits #6351, 6771, and 6325 risers.
RISER GASKET Part No. 5538-G. Fits #5538 riser.
END PLATE GASKET Part No. 48043. Fits #7234B, 7235B, 5603, and 5604 manifolds.
END PLATE, WITH WATER FITTING Part No. 60252. Fits #7234B, 7235B, 5603, and 5604 manifolds.
END PLATE, WITHOUT WATER FITTING Part No. 54870. Fits #7234B, 7235B, 6603, and 5604 manifolds.
STAINLESS PLATE Part No. 60207. Fits #7234B, 7235B, 5603, and 5604 manifolds.

ELBOW/RESERVOIR ASSEMBLY

ELBOW/RESERVOIR Part No. 0879. Replacement for Mercruiser part #90880, etc. Used on iron manifold.
MOUNTING KIT Part No. 0879-MK. Includes 0879-G gasket and mounting bolts.
GASKET Part No. 0879-G. Fits 0879 elbow/reservoir.

ELBOW/RESERVOIR Part No. 8561. Replacement for Mercruiser part #98562, etc. Used on aluminum manifold.
MOUNTING KIT Part No. 8561-MK. Includes 8561-G gasket and mounting bolts.
GASKET Part No. 8561-G. Fits 8561 elbow/reservoir.

SPACERS

These OSCO Spacers are direct replacements for original Mercruiser spacers on both center riser and end riser style manifolds.

3" SPACER Part No. 3320. Fits center riser style manifolds #9011, 7114B, and 9745. Replaces Mercruiser #93320A3.

6" SPACER Part No. 3322. Fits center riser style manifolds #9011, 7114B, and 9745. Replaces Mercruiser #93322A3.

3# SPACER Part No. 1851. Fits end riser style manifolds #7234B, 7235B, 5603, and 5604. Replaces Mercruiser #61851A2, 61851A3.