Mercruiser Alpha One Parts and Repairs

Mercruiser Manifold & Riser 3" Kit V6 GM 1985-2002

Newer style 2 piece exhaust manifold assembly replacement Kit includes installation studs, and all gaskets 3 inch outlet length at 15 degrees Years 1983 to present For 185, 205, 262, 4.3L V6 models 3 year warranty from GLM Marine Mercruiser Exploded View Outdrive Drawings click here

51220-51110 Mercruiser kit 262 V6 99746A17

P/N 51220-51110 Exhaust assembly kit - Replaces Mercury 99746A17 and 98504A3 $361.95 US $481.95 CDN Included P/N 51100 Cast iron elbow / 98504A3 P/N 22391 Steel studs / 16-49545 x 4 P/N 30240 Riser gasket / 27-863724 P/N 32170 Gasket / 27-99757 P/N 21892 Plug / 22-41622 P/N 51220 Assembly / 99746A17 P/N 13990 Drain plug kit / 22-806926A1

Photo	Description / OEM #	Price (USD)	Price (Canadian)
32170 Gasket	P/N 32170 Exhaust gasket for P/N 51220. 27-99757	$6.95	$8.95
58221	P/N 58221 Complete V6 manifold kit for both port and starboard with gaskets, screws and drain plugs. For 4.3L GM/Chevy motors, center rise style. Includes P/N 51220 Assembly / 99746A17 x 2 P/N 51110 Elbow (3 inch) x 2 P/N 32170 Gasket / 27-99757 x 2 P/N 30240 Gasket / 27-863724 x 2 P/N 13991 90 degree hose fitting / 22-806926 x 2 P /N 13992 Drain plug / 22-806608A02 x 2 P/N 80140 O-ring for plug / 25-45253 x 2 P/N 22391 Stud / 16-49545 x 8 P/N 21248 Flange nut / 11-46335 x 8	$799.95	$1055.95
89070 Upper bellow	P/N 89070 Upper bellow. 3 inch center mounted riser to 4 inch elbow, or 3 inch to 4 inch y-pipe. 70981A3	$32.95	$42.95
51140 elbow	P/N 51140 Replacement 4" 7 degree elbow assembly without spacer. Includes mounting hardware and gasket. 807988A2	$143.95	$189.95
30240	P/N 30240 Replacement gasket for center mount style assemblies. 27-860233	$4.95	$6.95
15201	P/N 15201 Engine water re-circulating pump for GM 262 CID-4.3L small block motor. 850399-1	$96.95	$127.95

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