A1669971459 MERCEDES HOSE CONNECTION FITTING, Price: 13.22$, Weight: 0.031kg

Engine Coolant Hose Connection Fitting

This small connector is a big deal in any modern cooling system. It links a coolant hose to a hard pipe, thermostat housing, or radiator line, keeping the circuit sealed and stable under heat and pressure ?. You need it to maintain correct coolant flow, prevent air leaks, and hold the hose firmly in place while the engine vibrates and expands.

How It Works

The fitting acts as a precisely sized spigot. The hose slides over it, and a clamp locks down to create a tight seal. Inside, the smooth bore helps coolant move without restriction, while the shape and ridges stop the hose from slipping off during pressure spikes.

What Happens If It Breaks

A cracked or warped connector can cause slow seepage or sudden coolant loss ?. That leads to overheating, weak cabin heat, warning lights, and in severe cases head gasket damage. A loose or leaking joint can also pull air into the system, creating hot spots and unstable temperature readings.

Technician Tips

• Replace old clamps if they’ve lost tension.
• Check nearby hoses for swelling or oil contamination.
• Bleed the cooling system after installation to remove air.

Compatibility

• Outlander<Phev>