PIN - HAIRPIN COTTER (Doosan DWKS180438H)

A worn hairpin cotter pin can lead to unintended disconnection of linked components. During a routine check, this pin may show deformation or cracking from repeated stress cycles. The pin's mechanical function is to secure a clevis pin or shaft by passing through a cross-hole and locking with its spring-tensioned legs. A failed cotter pin allows the retained part to slide out of position, causing sudden mechanical separation. This aftermarket replacement references the Doosan catalog number DWKS180438H. Verify the serial number or application, then call (562) 693-7748. The part is a hardware pin, specifically a hairpin cotter type, used to lock fasteners in place.

Part number variants: DWKS180438H, dwks180438h