HeuroFosh 3853850 Sea Water Pump for Penta MerCruiser Sterndrive 3.8 4.3 5.0 5.7 L Small Block Marine Engine Bi-directional Water Pump 8M0113734 8503991 18-3599-2

Features

• This design water pump is bi-directional and fits both steel and composite timing chain covers on all small block V8 engines.
• Replcaes MerCruiser 46-8M0113734 8503991 17477 850399002 878341 811841 60658 54793 52226 37951 35341 FI1101292 FI1101208 FI1100742 Sierra 18-3599-1 18-3599-2, Replace Penta 3853850, Replace Crusader Marine RA057027 7142520 20318
• This engine water pump is suitable for MeCruiser, for Penta, Marine Power, PCM V6 (s/n 1A063239 & below) V8 (305 350 377 CID) and 3.8L 4.3L 5.0L 5.7L GM engines
• Bi-directional water pump kit includes two new gaskets and black solid steel water pump, for good corrosion resistance and durability
• This water pump is an engine-powered bi-directional pump that circulates seawater to maintain the right engine temperatures