Dayco 77350GL Radiator Hose

Description

Dayco 77350GL Radiator Hose

The Dayco 77350GL Radiator Hose is a premium heavy-duty straight hose built for demanding commercial truck applications. Measuring 3-1/2 inches in inside diameter and 36 inches in length, this Gold Label hose delivers reliable coolant flow and long-lasting performance under extreme conditions.
Key Features

Heavy-duty EPDM construction resists heat, ozone, and coolant degradation
3-1/2″ inside diameter with 36″ overall length for versatile use
Designed for straight routing in heavy-duty truck cooling systems

This Dayco 77350GL radiator hose is engineered for fleets, owner-operators, and repair shops that need dependable performance. Its robust construction helps prevent leaks and failures, keeping your truck’s cooling system operating efficiently even in tough working conditions.
Usage & Compatibility
Ideal for Freightliner, Volvo, Kenworth, Mack, and other heavy-duty trucks requiring a 3-1/2″ straight radiator hose. Can be cut to length if needed. Works with standard coolant systems in commercial vehicles. Always verify exact fitment for your specific make, model, and year.

Common Questions This Product Answers
Q: What vehicles does the Dayco 77350GL fit?
A: It is designed for a wide range of heavy-duty trucks including various Freightliner, Volvo VNL/VNM, Kenworth W900, and Mack models.
Q: Is this hose pre-formed or straight?
A: This is a straight radiator hose that can be used as-is or cut to the exact length needed for your application.
Q: What makes the Gold Label version better?
A: The Gold Label indicates premium heavy-duty construction with superior resistance to heat, pressure, and chemical degradation compared to standard hoses.