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MerCruiser 2.5L / 3.0L 4cyl GM Exhaust System

See reference picture below!

Reference #, see picture below Description OE# Part# cart.gif (2032 bytes)
1 Exhaust Elbow, 1 pc 12076A 2 18-1975 sorry, no longer available
2 Exhaust Elbow 2 pc 76325A 2 51130 sorry, no longer available
3 Elbow Gasket 27-99777 2 31520

4 Exhaust manifold assembly 806867A 8   sorry, no longer available
5 Exhaust manifold gasket 27-815528 33580

6 Upper exhaust hose 32-44348T 64348

7 Lower exhaust hose 32-90949T 64520

8 3" x 4" Exhaust hose early 70981A3 64981

not shown below Exhaust hose, very early - 64114

9 Circulating Pump 814755 64727

10 Pump gasket only 27-810848 39848

11 T-stat gasket 27-47590 1 69590

12 Thermostat and gasket 59078 69078

13 gasket 27-814680 69680

14 Temp sender 3/8" NPT - 64257

15 Exhaust Flapper 60930 65930

not shown below Exhaust Manifold w/caps & gaskets 806867A 12   sorry, no longer available
not shown below V-Belt w/power steering 57-64032Q 1 18-15410

not shown below V-Belt w/out power steering 57-69143T 18-15400

not shown below V-Belt Power Steering Pump 57-65607T 18-15370

not shown below Exhaust manifold and elbow 816219a 4 51200 sorry, no longer available
not shown below Exhaust manifold aluminum 816219a 5 51202 sorry, no longer available
not shown below Exhaust elbow and reservoir 98562a 6 51180 sorry, no longer available
not shown below Exhaust Elbow gasket 27-18272 38272

not shown below Exhaust manifold gasket 27-68715 31710

4cylexh.jpg (93626 bytes)