Therefore, the genuine Western 91965K-1 Hairpin Cotter 5/32″ secures critical structural pins across multiple plow frame configurations. Specifically, this high-tensile locking element prevents attachment pins from backing out during intense commercial operations. Consequently, operators avoid dangerous structural disconnects on the road. Furthermore, the specialized heavy-duty spring steel construction absorbs continuous vibrational shock.
Because winter operations demand instant field reliability, this cotter pin features an optimized double-loop hairpin design. Consequently, the locking mechanism allows tool-free installation and rapid roadside component removal. Additionally, the industrial zinc plating completely resists corrosion from harsh road salt. As a result, the fastener maintains structural flexibility without binding over long periods.
Benefits of the 91965K-1 Hairpin Cotter 5/32″
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Fastens vehicle-side pushbeam receiver pins tightly to block unintentional shifts.
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Employs heavy-duty spring steel construction to absorb continuous snow stacking impacts.
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Allows immediate tool-free installation for straightforward field maintenance during storms.
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Resists destructive road salt reactions due to heavy-duty industrial zinc plating.
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Fits multiple standardized Western UltraMount and Unimount frame pin holes perfectly.
Additional Info and Common Related Parts
| Part Number | Item Name | Technical Role |
| 76722 | Receiver DS Kit | Connects the driver side plow frame to the vehicle pushbeam |
| 76718 | Receiver PS Kit | Connects the passenger side plow frame to the vehicle pushbeam |
| 42498 | Receiver Retaining Pin | Secures the receiver assembly tightly within the mount frame |
Always refer to your Western Plow’s documentation and vehicle-specific installation instructions to confirm compatibility and proper installation procedures.




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