CAT 3522081(352-2081) Water Pump | Fits 12H 140M 140M 2 160M 160M 2 3126 3126B 3126E 3516C 525C 535C 545C 573 584 627G 637D 637E 637G 814F II 815B 815F II 816F II 950H 962H C7 C9 C9.3 IT62H
CAT 3522081(352-2081) Water Pump | Fits 12H 140M 140M 2 160M 160M 2 3126 3126B 3126E 3516C 525C 535C 545C 573 584 627G 637D 637E 637G 814F II 815B 815F II 816F II 950H 962H C7 C9 C9.3 IT62H
Premium engine water pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) heavy equipment powered by C7, C9, C9.3, and 3126 series engines. Engineered to provide high-volume coolant circulation, exceptional mechanical sealing, and reliable thermal regulation for heavy-duty earthmoving, road grading, and forestry applications.
Product Highlights
- Part Number: 3522081 / 352-2081
- Direct Fit OEM Replacement: Form, fit, and function perfectly match original Caterpillar engineering specifications, guaranteeing precise bolt-on integration into your engine's front gear housing.
- Heavy-Duty Construction: Features an optimized, anti-cavitation iron casting housing and high-strength alloy shaft assembly built to resist persistent cooling system pressures and heavy vibration.
- Advanced Leak Protection: Equipped with industry-leading unitized carbon-ceramic water seals and precision bearings to handle continuous high-RPM loads while eliminating coolant weeping.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 3522081 / 352-2081 |
| Product Type | Heavy-Duty Engine Water Pump |
| Brand Compatibility | Caterpillar (CAT) |
| Engine Compatibility | CAT C7 / C9 / C9.3 / 3126 / 3126B / 3126E |
| Material | Premium Structural Cast Iron & Carbon-Ceramic Seals |
| Warranty | 12 Months Warranty |
Compatible Models & Equipment
This wide-application cooling water pump is precision-engineered to fit an extensive fleet of Caterpillar heavy machinery:
- Motor Graders: 12H / 140M / 140M 2 / 160M / 160M 2
- Wheel Loaders: 950H / 962H / IT62H
- Wheel Skidders & Forestry: 525C / 535C / 545C / 573 / 584
- Wheel Tractor-Scrapers & Dozers: 627G / 637D / 637E / 637G / 814F II
- Soil & Landfill Compactors: 815B / 815F II / 816F II
Key Applications
- Fleet Thermal Regulation: Delivers high-volume, uniform coolant distribution across multiple equipment types running on C7, C9, and 3126 engine platforms.
- High-Ambient Infrastructure Work: Keeps motor graders and wheel loaders cooling optimally during high-load paving, leveling, and earth-moving schedules.
- Preventative Fleet Maintenance: Instantly corrects issues with dragging pump bearings, localized overheating trends, or system low-pressure faults.
Why Choose Our Aftermarket CAT Water Pumps?
- Guaranteed OEM Quality: Produced under strict ISO 9001 quality infrastructure to mirror original factory dimensions and seal performance metrics.
- Cost-Effective Solution: Secure standard dealer-level structural reliability and extended wear margins at a fraction of the high OEM price.
- Ready to Ship: Kept thoroughly stocked in our central facility for immediate global air freight booking, significantly cutting job site down-time.
- Industry-Leading Support: Backed by an absolute 1-year product warranty and supported by our technical team of machinery powertrain parts experts.
Frequently Asked Questions (FAQ)
Q: Does this water pump include the sealing gaskets for installation?
A: Yes. Our 352-2081 engine water pump comes complete with the matching premium mounting gaskets to guarantee a clean, leak-proof seal immediately upon installation.
Q: This part number listed applies to many equipment models. How do I know it fits my specific 140M motor grader?
A: This water pump features a broad cross-compatibility footprint because it mounts directly to the engine block platform (like the C7 or C9) utilized by those machines. To be 100% certain, you can provide your engine serial number or machine prefix to our team for quick validation.
Q: What causes water pumps on heavy-duty CAT machines to fail prematurely?
A: The most frequent causes are cooling system contamination (debris grinding down internal seals), running old/unbalanced coolant mixtures which leads to impeller cavitation, or standard bearing wear from thousands of rigorous operating hours.
Q: What are your shipping timeframes for urgent emergency replacement parts?
A: In-stock components are fully prepped and dispatched within 3–5 business days. We partner with leading international express air couriers to ensure fast delivery for machinery breakdown scenarios.
Need a Quote for CAT 3522081?
Contact us today for the latest pricing, bulk discounts, and shipping availability.
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