Stroke: 50 mm

while increasing power output by 10%

and air pump provide the necessary power to keep your engine running at peak performance

Caterpillar Skidder: 545D

Kubota Excavators: KX033

New Hydraulic Oil Cooler Fits for CAT Caterpillar E70B 307 Woodward Stroke: 50 mmNew Hydraulic Oil Cooler Fits for CAT Caterpillar E70B 307 Maintaining hydraulic systems at optimal efficiency is essential for continuous operation in heavy machinery. This oil cooler offers OEM spec fit and durability, ensuring reliable performance in construction and excavation applications. Compatible Part Numbers 085 4974 0854974 Specifications Core size: 500*500*50 mm Compatible Equipment Caterpillar Excavators: E70B