067-6135 Crankshaft Woodruff Key
Cat® crankshaft Woodruff keys secure the crankshaft to the flywheel and harmonic balancer, ensuring efficient power transfer and precise alignment
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Cat® crankshaft Woodruff keys secure the crankshaft to the flywheel and harmonic balancer, ensuring efficient power transfer and precise alignment

Cat® crankshaft keys secure the crankshaft to the harmonic balancer flywheel, ensuring efficient power transfer

Cat® Woodruff Key, OD X Height X Thickness: 10 X 3.7 X 3 mm

Compatible Equipment Mini Excavators: 306, 307C, 305.5, 307D, 307B Excavators: 308D

Cat® 67.7 mm long key with molded plastic cover, for generator enclosure access doors.

Cat® 32 mm long steel pump shaft key connects and secures the pump impeller or rotor to the shaft of the auxiliary water pump.

Specifications Material Low Alloy Steel Length 26.5 mm (1.04 in) Width 12.7 mm (0.5 in) Weight 0.05 kg (0.11 lb) Compatible Equipment Excavators: 312D2, 311D LRR, 312D L, 312F, 312D, 314D LCR, 314D CR, 313D2, 312E L, 313D2 GC, 312D2 L, 313D, 311C, 314C, 313F LGC, 312E, 312C, 313F L, 312D2 GC, 315F LCR, 312C…

Compatible Equipment Generator Sets: 3512B Excavators: 3508B, 3516B, 3512C


Cat® refrigerant compressor and clutch Woodruff key, secures the connection between the refrigerant compressor and its clutch in the air conditioning system.


Cat® 3.983 mm thick steel Woodruff key for engine idlers.



