Water Pump 871-6780 C18 For CAT Engine C15 C13

Product Name: Engine Water Pump

Fit for Engine: CAT C18 heavy-duty diesel engine

• Construction machinery: CAT 390D, 390F large excavators
• Mining haul trucks, off-highway mining equipment
• High-power stationary diesel generator sets
• Marine diesel power units

1. Heavy-Duty Cast Iron Housing

   The pump body adopts high-strength cast iron integral casting technology, strong shock resistance and corrosion resistance. It adapts to dusty mining and construction site working conditions, effectively avoiding pump body cracking and deformation under long-term vibration.

2. Integrated Gear Drive & High Precision Sealing Assembly

   Comes with integrated drive gear, matched with high-performance mechanical water seal and heavy-duty anti-wear shaft bearing. Strict dynamic balance test for impeller assembly, effectively preventing water leakage and oil leakage, extending continuous service life, avoiding engine overheating failure caused by water pump damage.

3. 100% OEM Dimension Standard

   CNC precision machining for all installation flanges, water inlet and outlet passages, bolt hole positions. Perfect matching with CAT C18 engine. No modification needed during installation, stable assembly, reliable sealing performance.

4. Optimized Hydraulic Circulation Design

   Impeller flow channel optimized according to original factory parameters, stable water circulation flow and pressure. Guarantee effective heat dissipation of engine cylinder block and cylinder head, reduce high-temperature wear, prevent cylinder scuffing and power drop.

5. Stable Engine Temperature Control

   Replace aging original water pump to recover standard cooling circulation, eliminate engine overheating, boiling water, power loss and excessive fuel consumption. Maintain normal working temperature of C18 engine, prolong service life of the whole machine.

Delivery: We support multiple reliable shipping methods, including SF Express, YTO, ZTO and EMS. All products pass strict water pressure and running test before delivery, anti-rust packaging, complete tracking information for global delivery.

Import duties, local consumption taxes and extra handling fees are not included in the quoted price and freight. Buyers are responsible for these fees in accordance with local customs regulations.

This heavy-duty engine water pump is specially developed for CAT C18 diesel engines, widely used in large excavators, mining trucks and high-power generator sets. With sturdy cast iron structure, integrated drive gear, reliable sealing system and OEM-level dimensional accuracy. Ideal replacement part for engine overhaul, effectively reduce equipment downtime and maintenance costs.