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CAT 3522080 (352-2080) Water Pump for C7 C9 3126B 3126E Engine | Fits 586C MD5075 MD5075C

CAT 3522080 (352-2080) Water Pump for C7 C9 3126B 3126E Engine | Fits 586C MD5075 MD5075C

Premium engine water pump designed specifically for Caterpillar (CAT) C7, C9, 3126B, and 3126E diesel engines, delivering efficient coolant circulation and high-performance thermal regulation. Built to handle heavy-duty duty cycles, this water pump ensures optimal cooling flow to protect high-horsepower machinery from overheating in demanding construction, mining, and earthmoving environments.

Product Highlights

  • Part Number: 3522080 / 352-2080
  • Engine Compatibility: Engineered as a direct drop-in replacement for reliable Caterpillar C7, C9, 3126B, and 3126E heavy-duty industrial engines.
  • Heavy-Duty Construction: Manufactured with top-tier anti-corrosive cast iron housing and precision-balanced impellers to resist cavitation, erosion, and continuous thermal stress.
  • Advanced Cooling Seal Group: Equipped with premium alloy seals and robust bearing sets to eliminate coolant leakage and ensure stable pressure throughout the entire cooling system.

Technical Specifications

Parameter Specification
Part Number 3522080 / 352-2080
Product Type Heavy-Duty Engine Water Pump
Primary Engine Fit Caterpillar (CAT) C7, C9, 3126B, 3126E Engines
Material Housing High-Strength Precision Cast Materials & Alloy Unitized Seals
Application Range Caterpillar Site Prep Tractors, Rotary Drill Rigs, and Heavy Machinery
Warranty 12 Months Warranty

Compatible Models & Equipment

This premium 352-2080 water pump fits a wide selection of Caterpillar heavy-duty equipment powered by CAT C7, C9, 3126B, or 3126E diesel engines:

  • Caterpillar Site Prep Tractors: 586C
  • Caterpillar Rotary Drill Rigs: MD5075 / MD5075C

Key Applications

  • C7 & C9 Engine Thermal Management: Restores factory-standard coolant flow rates to regulate cylinder block temperatures and preserve stable engine performance under heavy torque.
  • Heavy Construction & Mining Fleet Maintenance: Engineered to provide reliable operations for rotary drill rigs and specialty tractors operating in harsh environment duty cycles.
  • Cooling System Overhaul: Ideal replacement part for curing common weeping issues or bearing noises from aging original factory pumps.

Why Choose Our Aftermarket CAT Pumps?

  • Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality standards to match or exceed original equipment performance and durability.
  • Cost-Effective Solution: Achieve premium dealer-level reliability and identical performance at a fraction of the OEM replacement price.
  • Ready to Ship: Kept in stock for immediate worldwide dispatch to reduce your machine's idle downtime significantly.
  • Industry-Leading Support: Backed by a full 1-year warranty and a team of professional heavy machinery hydraulic technical experts.

Frequently Asked Questions (FAQ)

Q: Does this water pump include the installation gasket kit for the CAT C9/C7 engine?

A: Yes, our premium aftermarket 352-2080 water pump comes complete with high-quality installation gaskets and O-rings to ensure a seamless, leak-free seal upon installation.

Q: Will this pump fit both MD5075 and MD5075C rotary drill rigs?

A: Absolutely. As long as your heavy equipment model is equipped with the specified Caterpillar C7/C9 or 3126 configuration, this pump serves as a direct drop-in replacement part.

Q: What quality checks do your water pumps undergo?

A: Each pump is precision-machined and undergoes rigorous pressure and spin testing to ensure zero housing porosity and flawless seal performance before worldwide shipment.

Q: How long does international shipping take?

A: In-stock orders are typically dispatched within 3–5 business days. We offer expedited shipping and global air freight options for emergency machine breakdown situations.


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