1727771 Water Pump Fits Caterpillar Models

One New Aftermarket Replacement Water Pump for Caterpillar (Cat) 3300 Series Engines

This aftermarket replacement water pump fits Caterpillar (Cat) 3304 and 3306 series diesel engines and serves as the primary coolant circulation component in the engine cooling system. It is used across a wide range of Caterpillar construction, industrial, generator set, and marine power applications powered by the 3304 and 3306 engine families.

Compatible Models

Caterpillar Engine Family: 3304, 3304B, 3306, 3306B, SR4

Caterpillar Construction Equipment (3304/3306 powered): Articulated Trucks D250B, D25C, D300B, D30C, D350C, D35C; Excavator E300; Feller Buncher FB518; Landfill Compactor 816B; Soil Compactor 815B; Track-Type Tractors D4E, D4E SR, D5B, D6D; Wheel Dozer 814B; Wheel Loaders 920, 930, 930R, 936, 936F, 950B, 950B/950E, 966C, 966D, 966F, 966F II, 966R, 970F, G936; Wheel Scrapers 615C, 621E; Wheel Skidders 518, 518C, 528, 528B, 530B; Wheel Tractors 615, 621R, 627B, 627E

Caterpillar Industrial and Generator Set: 3304 Industrial Engine, 3306 Industrial Engine, 3306B Industrial Engine, Gen Set Engine 3304, Gen Set Engine 3306; Truck Engine 1673C, 3306, 3306B

Caterpillar Marine: Marine Products (3304/3306 powered applications)

Replaces Part Number(s):

1727771, 172-7771, 2W8004, 2W-8004, 0R9980, 0R-9980, 0R1006, 0R-1006, 1W6602, 1W-6602, 7N6208, 7N-6208

New aftermarket replacement part - not remanufactured, not used.