Coolshirt Cooler Bulkhead Fitting

• Replacement bulkhead fitting for COOLSHIRT systems
• Provides secure hose pass-through connection
• Ensures proper coolant circulation
• Helps maintain leak-free operation
• Two fittings required per cooler
• Ideal for repairs or custom cooling system builds
• Designed for motorsport durability

The Coolshirt® Cooler Bulkhead Fitting is a replacement component designed for use with COOLSHIRT driver cooling systems. This fitting provides a secure pass-through connection point for coolant hoses entering and exiting the cooler, helping maintain proper circulation and leak-free operation.

Bulkhead fittings are critical to the performance and reliability of your cooling system. They create a sealed interface through the cooler wall, allowing water to flow between the internal pump and the external hose assembly without compromising the cooler’s integrity.

Two bulkhead fittings are required for each cooler—one for the supply line and one for the return line. Whether you’re replacing worn or damaged hardware, refurbishing an existing system, or assembling a custom setup, proper bulkhead fittings ensure consistent water flow and dependable cooling performance.

Built for motorsport environments, these fittings are designed to withstand the vibration and demands of race use while maintaining a tight, secure seal.

For reliable system operation and proper hose routing, the Coolshirt Cooler Bulkhead Fitting is an essential service component.