One New Aftermarket Replacement Water Pump for Caterpillar (Cat) 3304 / 3306 Series Engines
This aftermarket replacement water pump assembly services the engine cooling system on Caterpillar (Cat) 3304 and 3306 series diesel engines. Featuring a straight cut gear drive, this pump circulates coolant through the engine block to maintain proper operating temperature across a wide range of Cat construction, industrial, and power generation equipment.
Specifications
- Gear Type: Straight Cut Gear
- Construction: Cast Iron
- Application: Caterpillar 3304 / 3306 Series Engines
Compatible Models
Caterpillar Excavators: 330, 330B L, 350
Caterpillar Track-Type Tractors / Crawlers: D4H, D6D, D7G, D7H
Caterpillar Track Skidders: 517, 527
Caterpillar Load Haul Dump: R1300, R1300G
Caterpillar Engines (Industrial / Generator Set): 3304, 3304B, 3306, 3306B, G3304B, G3306B
Replaces Part Number(s):
1727760, 172-7760, 0R-0997, 0R0997, 0R-8352, 0R8352, 0R-9493, 0R9493, 155-0061, 1550061, 4P-9862, 4P9862, 4P-9861, 4P9861
New aftermarket replacement part – not remanufactured, not used.






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