VOLVO PENTA Engine Circulating Water Pump V6 V8 4.3 5.0 5.7 305 350 OMC 850399 811841 8503991 3853850 3851982-3

VOLVO PENTA Engine Circulating Water Pump V6 V8 4.3 5.0 5.7 305 350 OMC 850399 811841 8503991 3853850 3851982-3 
Circulating Water Pump - Sierra 18-3599-1
Replaces OEM part #
Mercruiser 8503991
Mercruiser 850399
Mercruiser 811841
VOLVO 3853850
VOLVO 3851982-3

For late model Small Block GM V-6 & V-8 Engines using composite timing cover