CAT 1727760 (172-7760) Water Pump for 3306 3304 Engines | Fits 330B 966F 972G
CAT 1727760 (172-7760) Water Pump for 3306 3304 Engines | Fits 330B 966F 972G
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Premium engine water pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) heavy equipment powered by 3306, 3304, and C7.1 diesel engines. Built to deliver efficient coolant circulation, eliminate thermal hotspots, and safeguard critical internal engine components under high-load earthmoving and excavation operations.
Product Highlights
- Part Number: 1727760 / 172-7760
- Direct Fit OEM Replacement: Form, fit, mounting hole patterns, and pulley dimensions strictly conform to original Caterpillar engineering specifications for a seamless drop-in installation.
- Heavy-Duty Construction: Built with high-strength alloy/cast housing, precision-balanced impellers, and wear-resistant seals to resist extreme coolant temperatures and cavitation.
- Optimized Cooling Performance: Restores balanced fluid pressure and coolant flow throughout the engine block and radiator assembly, preventing thermal degradation and overheating.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 1727760 / 172-7760 |
| Product Type | Heavy-Duty Engine Water Pump |
| Brand Compatibility | Caterpillar (CAT) |
| Application | Engine Cooling System |
| Material | High-Strength Precision Alloy & Heavy-Duty Cast Casing |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This premium engine water pump is precision-engineered to fit the following Caterpillar engines and heavy machinery:
- Caterpillar Engines: 3304 / 3304B / 3306 / 3306B / 3306C / G3306B / C7.1 / D330C / D333C
- Excavators & Material Handlers: Caterpillar 235 / 235C / 330-A / 330-A L / 330 L / 330B / 330B L / 350-A / W330B
- Wheel Loaders: Caterpillar 950B / 950E / 966F / 966F II / 966G / 972G
- Track Loaders: Caterpillar 973
- Wheel Tractors & Scrapers: Caterpillar 611 / 615C / 627B / 637D / 639D
Key Applications
- Engine Temperature Control: Delivers robust coolant circulation to keep 3306 and 3304 series diesel engines operating within safe thermal zones.
- Preventive Maintenance & Overhauls: Ideal replacement part during full engine rebuilds, radiator replacements, or scheduled cooling system overhauls.
- Severe Job-Site Duty: Built to endure continuous operating hours in extreme heat, heavy mining, forestry, and heavy earthmoving jobs.
Why Choose Our Aftermarket CAT Water Pumps?
- Guaranteed OEM Quality: Manufactured under strict ISO 9001 guidelines to ensure exact fitment, sealing performance, and optimal flow dynamics.
- Cost-Effective Solution: Protect your heavy machinery assets with dealer-level performance at a fraction of OEM cost.
- Ready for Fast Dispatch: Kept fully stocked for rapid express air shipping worldwide to eliminate unnecessary job-site downtime.
- Dedicated Technical Support: Backed by a full 1-year warranty and expert technical service for heavy equipment engine parts.
Frequently Asked Questions (FAQ)
Q: Is this water pump a genuine Caterpillar part?
A: This is a premium-grade, OEM-compatible aftermarket replacement engine water pump. It is engineered to exact Caterpillar dimensional specifications, serving as a direct drop-in replacement for part number 172-7760 (1727760).
Q: What is covered under the 12-month warranty?
A: Our 12-month warranty covers all manufacturing flaws, shaft seal failure, impeller defects, and structural casing cracks under standard operating conditions.
Q: What installation steps are recommended when replacing this pump?
A: Always install a new mounting gasket, inspect pulley alignment and belt tension, flush old coolant, and fill with fresh coolant to extend pump seal life.
Q: How long does international delivery take?
A: In-stock orders are typically dispatched within 3–5 business days. Express shipping and international air freight options are available for emergency breakdown repairs.
Need a Quote for CAT 1727760?
Contact us today for real-time pricing, volume discount details, and expedited global shipping options.
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