Sierra - 18-1956-1 Exhaust Manifold for Mercruiser

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Mfg 18-1956-1, iboats IB00098979, UPC 808282257637
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$451.99 $315.86

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Replaces OEM part #
  • MERCURY MARINE 806867A 8
Fits most late Model 2.5L 153 CID and 3.0L 181 CID, Model 140 and 3.0 with MerCarb 5 bolt pattern with electric choke (1983-95), Port and Starboard
Supplied with Mounting Package
Use with:
Exhaust Manifold Gasket: 18-1204
End Plate: 18-4009
This product fits:

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