4T6378 caterpillar:edge EDGE-CUTTING

4T6378 EDGE-CUTTING Caterpillar 631G, 637E, 637G, 844, 844H, 844K, D10T, D8N, D8R, D8R II, D8T

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All States Cutting Edge fits Caterpillar 4T6378

$261.95

24 Nov 2025
137.0[61.65] pounds
US: Parts ASAP

All States Cutting Edge fits Caterpillar 4T6378
All States Replaces Caterpillar Mfg Number(s) 4T6378 || Bolt Diameter: 1" || Length: 35.5" || Thickness: 1.25" || Width: 13"

$270.59

24 Nov 2025
143.3[64.49] pounds
US: National 1 Trac

Cutting Edge fits Caterpillar 4T6378
National 1 Track & Parts We use precision manufacturing to deliver the highest quality parts

4T6378 Edge-Cutting (New AFTERMARKET) - G&T Engine Parts

$238.44

24 Nov 2025

US: QUALITY PARTS

4T6378 Edge-Cutting (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: ENGINE - MACHINE: 3306, 3406, 3406C, 3406E, 3412D, 3412E, C9, C15, C27; WHEEL TRACTOR-SCRAPER: 637G, 637E, 631G; TRACK-TYPE TRACTOR: D8R, D8R II, D8T, D10T. || Condition: NEW AFTERMARKET || Weight: 151.8 lbs || Dimensions: 10-14.38-38.97 in || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.

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#955631 4t-6378

2022-08-24