1T0861 Impeller-Converter Fits Caterpillar Models
1T0861 Impeller-Converter Fits Caterpillar Models
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One New Aftermarket Replacement Impeller-Converter for Caterpillar (Cat) Construction Equipment
This aftermarket replacement Impeller-Converter (part number 1T0861) is a torque converter drivetrain component for Caterpillar (Cat) construction equipment. The converter impeller is the pump element of the torque converter assembly, responsible for transferring engine power into hydraulic fluid flow to multiply torque and deliver it through the powertrain to the transmission. It is a critical component in the torque converter power train system used across Caterpillar loaders, dozers, and related heavy equipment.
Compatible Models
Caterpillar (Cat): Verify specific model fitment by cross-referencing OEM part number 1T0861 with your machine serial number. Contact your Cat dealer or parts supplier to confirm compatibility before ordering.
Replaces Part Number(s):
1T0861
New aftermarket replacement part - not remanufactured, not used.
