MerCruiser 140hp 3.0L 4cyl GM Camshaft Timing Gear 424-3864 43-46745 Volvo Penta Pulley - Water Pump 377604 / 0377604 Silencer

377604 / 0377604 Silencer

(which are readily available online)

27-24423 Gasket

See last picture info-graphic to help you identify which housing you need

Part # 72100

MerCruiser 140hp 3.0L 4cyl GM Camshaft Timing Gear 424-3864 43-46745 Volvo Penta Pulley - Water Pump 377604 / 0377604 SilencerItem Details Removed from a late 90's MerCruiser GM 140hp 4cyl 3. 0L 181cid with a 1 piece rear oil seal Used from 1990's & Up on MerCruiser GM Chevy 3. 0L 140hp 4cyl power plants using the metal gear. You can actually use this in old applications as well using the composite gear 43 58283 Possibly some OMC or Volvo Penta applications as well.. MerCruiser Part Number 424 3864 Camshaft Camshaft 43 46745 Timing Gear Engine turned over by hand freely