Dayco 76300 Radiator Hose

Description

Dayco 76300 Radiator Hose

The Dayco 76300 Radiator Hose is a reliable standard straight hose built for heavy-duty truck cooling systems. Measuring 3 inches in inside diameter and 36 inches long, this EPDM hose provides dependable coolant flow and solid performance for commercial vehicle applications.
Key Features

Durable EPDM construction resists heat, ozone, and coolant chemicals
3″ inside diameter with 36″ overall length
Straight design ideal for lower radiator to pipe connections

This Dayco 76300 radiator hose delivers consistent quality and value for fleets and repair shops. Its robust build helps maintain proper engine temperature and reduces the risk of leaks in demanding truck environments.

Usage & Compatibility
Designed for Peterbilt trucks (models 362, 375, 378, 379 and similar) and other heavy-duty applications requiring a 3″ straight radiator hose. Can be cut to length if needed. Works with standard coolant systems. Always verify fitment for your specific vehicle.

Common Questions This Product Answers
Q: What vehicles does the Dayco 76300 fit?
A: It is commonly used on Peterbilt trucks including the 362, 375, 378, and 379 models, as well as other heavy-duty applications needing a 3″ straight hose.
Q: Is this a heavy-duty or standard hose?
A: This is the standard version of Dayco’s straight radiator hose — durable and reliable for most commercial truck cooling systems.
Q: Can I cut this hose to a shorter length?
A: Yes, the straight design allows you to cut it to the exact length required for your specific application.