5000166664 Wacker NUT, LOCK, FOR 3/4 NPT

5000166664 Wacker NUT, LOCK, FOR 3/4 NPT

Part number:5000166664
SKU Number:WKR-5000166664
Warranty:1 Year
Units:each

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$5.05

Wacker Neuson 5000166664 NUT, LOCK, FOR 3/4 NPT Repair Part

The 5000166664 Wacker NUT, LOCK, FOR 3/4 NPT is a critical replacement part for Wacker Neuson equipment that ensures secure fastening and optimal machine performance. Over time, locking nuts can wear or become less effective, potentially leading to equipment downtime or compromised operation. Installing this replacement nut restores the original reliability, helping maintain the mechanical integrity necessary for demanding construction tasks. Choosing this part supports the goal of returning your equipment closer to its initial factory condition for dependable results on every job site.


Maintaining equipment performance with the 5000166664 Wacker NUT, LOCK, FOR 3/4 NPT helps maximize uptime and productivity. This lock nut is designed specifically to work with Wacker Neuson machinery, making it a vital component to replace when signs of wear or damage appear. Upgrading worn locking hardware can prevent costly breakdowns and keep your projects on schedule by eliminating unexpected maintenance delays. Trusting this replacement part supports the efficiency needed in construction environments where every minute counts.

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Roger O.
04 Jun, 2025

Nice part. The 5000166664 Wacker NUT, LOCK, FOR 3/4 NPT matched the listing and got our equipment working again.