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  4. 1S6421 CAT D9G D9H 1" Track Nut

1S6421 CAT D9G D9H 1" Track Nut

High-quality aftermarket Caterpillar dozer undercarriage hardware catalog image
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1S6421 is a high-quality aftermarket replacement 1" track nut catalog listing for Caterpillar dozers.

Compatible fitment:
D9G, D9H

OEM reference: 1S6421

Berco reference: CR1970

Contact Construction Parts PNW for current pricing, availability, and serial-number fitment confirmation.

Manufacturer names and OEM references are used for identification and compatibility purposes. The image is a representative aftermarket replacement component and may not depict the exact part number.

Equipment Type Dozer, Excavator
Compatible Models D9G, D9H, 245, 245B
Component Undercarriage Hardware
OEM Reference 1S6421
Berco Reference CR1970
Manufacturer Caterpillar
Alternative References 2M5656
Excavator Models 245, 245B
Availability: Contact us for current pricing and availability.
Weight: 0.00 LBS

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