1671947 Idler Gp-T Fits Caterpillar Models
1671947 Idler Gp-T Fits Caterpillar Models
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One New Aftermarket Replacement Track Idler Group for Caterpillar (Cat) D9 Series Crawler Dozers
This aftermarket replacement Idler Group-Track (Idler Gp-T) is a core undercarriage component for Caterpillar (Cat) D9R and D9T large crawler dozers. The track idler guides the track chain through the undercarriage, maintains proper track tension, intermittently supports machine weight, and controls track slack to ensure smooth, stable dozer operation. The idler assembly includes the idler shell, shaft, seals, and bushings as a complete group.
Compatible Models
Caterpillar (Cat) D9 Series Crawler Dozers: D9R, D9T
Note: Caterpillar OEM service manual data indicates part number 1671947 applies specifically to the D9R Power Shift (serial 8BL00830 and up) and D9R Differential Steering (serial 7TL00852 and up). Verify your machine serial number and drivetrain configuration before ordering.
Replaces Part Number(s):
1671947
Aftermarket Interchange Numbers
Berco CR4681. Related OEM idler group for D9R/D9T: 1254655.
New aftermarket replacement part - not remanufactured, not used.
