Raw Water Pump Crank Driven | Volvo 21255090 Mercury Coolers Each pouch treats a 1000

Each pouch treats a 1000 cu

Replaces Sierra 18-5786 & 18-5787

Replaces Magnum Energy MS4024-RETURN

Prevents and solves ethanol related fuel problems

Replaces Barr CC20-08289

Raw Water Pump Crank Driven | Volvo 21255090 Mercury Coolers Each pouch treats a 1000Raw Water Pump Crank Driven Volvo 21255090 Volvo Raw Water Pump Crank Driven 21255090 OEM crankshaft mounted sea water pump with dual V belt pulley fits various Volvo Penta GM 4. 3L & 5. 0L marine engines. Volvo Penta sea water pump Crankshaft driven pump 1 1 4 in. inlet port 1 in. outlet port Bronze raw water pump with double V groove pulley 6 3 4 in. diameter pulley with no pilot Includes bushing for anti rotation rod Fits Volvo Penta 4. 3GL E and