2P-0662 Water Pump for Caterpillar CAT 3304 3306 D330C D333C Engines

Stop Overheating in Your Classic Caterpillar Equipment

The legendary Caterpillar 3304 and 3306 diesel engines have powered the world's most reliable earthmoving equipment for decades. However, as these classic workhorses rack up thousands of hours, worn water pumps can lead to coolant leaks, catastrophic overheating, and cracked cylinder heads. Designed to meet and exceed original factory cooling specifications, the heavy-duty 2P-0662 Water Pump restores optimal coolant circulation, keeping your classic Cat fleet running cool under the harshest job site conditions.

The 2P-0662 Engineering Advantage

• Universal 3306 / 3304 Integration: Rebuilding a classic engine requires parts that fit right the first time. This premium aftermarket assembly is engineered as a direct bolt-on replacement for massive OEM part numbers including 2P-0662, 172-7776, 0R-0797, and 6N-8413. It guarantees flawless gasket alignment and pulley fitment on all compatible 3304 and 3306 blocks without custom modifications.

• Maximum Flow Cast Iron Impeller: Constructed with a heavy-duty, precision-machined cast iron impeller designed to maximize coolant flow rates. This prevents cavitation and hot spots within the engine block, whether you are pushing heavy dirt in a D6D Dozer or loading material with a 950 Wheel Loader.

• Severe-Duty Bearing & Seal System: Equipped with high-capacity, unitized bearings and an advanced mechanical seal assembly. It is built to withstand excessive fan belt tension, continuous heavy engine vibration, and aggressive coolant chemistries, ensuring a leak-free lifespan.

Verified Caterpillar Application Guide

Due to the legendary status of the 3304/3306 engines, this water pump fits a massive range of equipment. Verify your machine model below:

• Primary Part Number: 2P-0662 (2P0662)

• Interchangeable OEM Numbers: 172-7776, 0R-0797, 6N-8413, 10R-1500, 2P-0661

• Compatible Engine Models: Caterpillar 3304, 3306, D330C, D333C

• Cat Dozers (Track-Type): D4D, D5, D5B, D6C, D6D, D7F, D7G

• Cat Wheel Loaders: 920, 930, 950, 966C, 980B

• Cat Track Loaders: 941, 951B, 955K, 955L, 977K

• Cat Excavators: 215, 225, 235

• Cat Motor Graders: 120B, 130G, 140B

• Component Type: Engine Coolant Water Pump Assembly

• Condition: 100% New Aftermarket Replacement, Ready to Ship