Water Pump 6124-61-1004 6D155 For Komatsu Engine 6D140 6D170

Product Name: Engine Water Pump

Fit for Engine: Komatsu 6D155 six-cylinder heavy-duty diesel engine

• Construction machinery: Komatsu D80, D85 bulldozers, large excavators
• Mining haulage equipment
• High-power stationary diesel generator sets
• Off-highway heavy engineering machinery

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.

Equipped with high-performance mechanical water seal and anti-wear shaft bearing. Strict dynamic balance test for impeller assembly, effectively preventing water leakage, oil leakage, extending continuous working life, avoiding engine overheating failure caused by water pump damage.

CNC precision machining for all installation flanges, water inlet and outlet passages, bolt hole positions. Perfect matching with Komatsu 6D155 engine. No modification needed during installation, stable assembly, good sealing performance.

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

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 6D155 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 Komatsu 6D155 diesel engines, widely used in bulldozers, mining machinery and large generator sets. With sturdy cast iron structure, reliable sealing system and OEM-level dimensional accuracy. Ideal replacement part for engine overhaul, effectively reduce downtime and maintenance costs.