MerCruiser 42673 GM 140hp 3.0L Water Jacket Exhaust Manifold MerCarb 860235A04 Crankshaft AQ-275 AQ-275A AQ-280 AQ-280T AQ-280T

AQ-275 AQ-275A AQ-280 AQ-280T AQ-280T AQ-280PT AQ-280E

OMC 908485 / 0908485 Thermostat Housing (1976-1979) Replaces OMC 909255 / 0909255 Thermostat Housing (1974-1975)

Item Details This is off a 1978 25hp Evinrude

Some minor surface rust on this in some areas of the cast part (visible in pictures) but this is a very nice crankshaft & I don't think you will be disappointed

please check with your parts manual or ask me to confirm compatibility

MerCruiser 42673 GM 140hp 3.0L Water Jacket Exhaust Manifold MerCarb 860235A04 Crankshaft AQ-275 AQ-275A AQ-280 AQ-280T AQ-280TItem Details Great Shape. Not cracked, not welded or patched. Freshwater used part. The Stamped Part Number is 42673 42673C1 which is equivalent to 99798, 806867A2 & 806867A8 Major notes about these manifolds For MerCarb Carburetors (identified by single adjustment screw & 3. 69" x 2. 00" mounting stud pattern & single idle adjustment screw at the base) This style of manifold had the mounting bosses for shift component hardware found on earlier style