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WASHER - LOCK (CAT CT2H3920)

Code: CT2H3920

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Product Details

Aftermarket Replacement For
CAT
Warranty
6 months
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Reviews
Fast Shipping
6 Mo. Warranty
7-Day Returns

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(562) 693-7748Request Quote Online
Ships from Whittier, CA
Call: (562) 693-7748Mon-Fri: 7:30 AM - 4 PM

A damaged lock washer can compromise fastener retention in mechanical assemblies. During installation, a lock washer resists loosening under vibration by embedding into the mating surface. This aftermarket replacement part references CAT as the OE maker and cross-references part number CT2H3920. The washer's split or toothed design creates a spring-like tension that prevents rotational movement. If a lock washer fails, fasteners may back out, leading to joint separation or component misalignment. Keeping a lock washer in sound condition helps maintain clamping force in bolted connections. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT2H3920, ct2h3920

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