Corrosive road salt rapidly destroys exposed electrical contacts. Therefore, applying Western 49326 Dielectric Grease seals critical plow harness plugs against moisture. Specifically, this silicone compound isolates electrical terminals from winter weather elements. Consequently, operators prevent erratic light behavior and maintain uninterrupted controller communication during major winter storms.
Furthermore, the heavy formula resists water washout. Because melting snow compromises multi-pin plow connectors, regular application preserves sensitive fleet electronics. Additionally, fleet mechanics use this compound on battery terminals and grill plugs. Thus, regular preventative maintenance reduces costly downtime and ensures reliable starting performance throughout the season.
Benefits of the 49326 DIELECTRIC GREASE, 2 OZ TUBE
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Seals multi-pin electrical plugs to completely block out moisture and corrosive road salt.
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Prevents voltage drops and erratic performance across truck-side and plow-side wiring harnesses.
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Resists water washout to ensure long-lasting terminal protection during severe winter operations.
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Lubricates rubber seals and molded boots for effortless plug connection and disconnection.
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Safeguards expensive electrical components including modules and controllers from short circuits.
Additional Info and Common Related Parts
| Part Number | Item Name | Technical Role |
| 11766 | 11766 Truck-Side Kit | Provides the primary power and control wiring terminals requiring corrosion protection. |
| 29070-1 | 29070-1 3-Port Module | Utilizes clean electrical connections to route lighting signals without signal loss. |
| 26346 | 26346 7-Pin Harness | Connects the cab controller to the isolation module via sensitive pin receptors. |
Always refer to your Western Plow’s documentation and vehicle-specific installation instructions to confirm compatibility and proper installation procedures.
It’s grease.
I’m extremely pleased with western. I placed my order and within a few days I received it. No damages and well packaged. 2 thumbs up for you at western. Once again.
We needed this in order to install the part correctly.
It works as advertised