United Pacific 30305B-1P – Rubber “O” Ring for Cab Light – Replacement Seal (Single Piece)

Replacement Rubber “O” Ring for Cab Lights

Keep your cab lights sealed and weatherproof with the United Pacific 30305B-1P – Rubber “O” Ring for Cab Light. This single replacement seal helps prevent water and dust from entering your cab light housing, ensuring long-lasting clarity and electrical protection. Designed to fit United Pacific cab light assemblies, it provides an exact replacement for worn or cracked seals.

Product Features

• Manufacturer: United Pacific
• Item Number: 30305B-1P
• Type: Rubber “O” ring replacement seal
• Material: Durable automotive-grade rubber
• Fitment: Replacement seal for United Pacific cab lights
• Purpose: Maintains a weather-tight seal between lens and base
• Prevents leaks, moisture buildup, and electrical corrosion
• Sold individually — one piece per package

Performance & Fit

This high-quality rubber “O” ring is precision-molded for a tight, consistent fit. It restores proper sealing performance and helps extend the life of your cab light assembly by blocking moisture, dust, and road contaminants. Designed as a direct replacement for United Pacific cab light applications.

Installation

1. Remove the cab light lens and old “O” ring.
2. Clean the sealing surface to remove debris and residue.
3. Place the new “O” ring evenly in the channel.
4. Reinstall the lens and tighten screws securely without over-compressing the rubber.

Why You’ll Love It

• Maintains weatherproof integrity of cab lights
• Easy, tool-free replacement
• Durable rubber resists cracking and shrinkage
• OEM-quality fit and finish from United Pacific

Common Questions

• Is this an original United Pacific part? Yes, this is the genuine United Pacific replacement “O” ring.