1B8708 Key-Woodruff Fits Caterpillar Models
1B8708 Key-Woodruff Fits Caterpillar Models
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One New Aftermarket Replacement Woodruff Key for Caterpillar (Cat) Equipment
This aftermarket replacement Woodruff Key (Caterpillar part number 1B8708) seats in a shaft keyway to transfer torque load from the shaft to the working gear or sprocket. The semi-circular key design acts as a fail-safe, shearing before damage occurs to more costly drivetrain components. Fits a wide range of Caterpillar (Cat) construction, earthmoving, and wheel tractor-scraper equipment.
Specifications
- Type: Woodruff Key (semi-circular)
- Length: 18.92 mm (3/4 in)
- Width: 4.775 mm (3/16 in)
- Height: 7.62 mm
- Weight: 0.01 lbs
Compatible Models
Caterpillar Motor Graders: 120B, 12E, 12F, 12G, 140, 140B, 14E, 14G, 16, 163, 16G
Caterpillar Excavators / Shovels: 191, 245, 245D, 5230, 5230B
Caterpillar Track-Type Tractors / Dozers: 30/30, 561C, 583H, 594
Caterpillar Wheel Tractor-Scrapers: 611, 615, 615C, 621, 621B, 621R, 623, 627B, 631C, 633C, 637D, 641, 641B, 650B, 651, 657, 657B, 666
Caterpillar Engines: 3181, 3192
Replaces Part Number(s):
1B8708
New aftermarket replacement part - not remanufactured, not used.
