MerCruiser GM 333841 Crusader 59974 GM 454cid V8 7.4L Intake Manifold Lower Unit Chevy GM V6 4

Chevy GM V6 4

The Part Number of the Head Bolts 10-F2254

The pilot light might be / probably is broken on this

This came in a parts lot I acquired

MerCruiser Part Number 425-3156 or 425-6516

MerCruiser GM 333841 Crusader 59974 GM 454cid V8 7.4L Intake Manifold Lower Unit Chevy GM V6 4Item Details GM Intake Manifold P N 333841 Found on some MerCruiser, Crusader Inboards Sterndrives, and possibly OMC & Volvo Penta Should be MerCruiser 59974 or MerCruiser 815575 (if you remove the baffle) and possibly OMC 986073 0986073 I don't have an exact engine this came off of, but you should be able to just compare against your part number and also note whether or not you have the Deflector plate on the bottom as not all of them had these