Prime Grade Epdm Heater Hose For Radiator Cooling Systems, 3/8 Inch Inner Diameter, 50 Feet Flexible Black Tubing, Quick Snip Design, Heavy Duty Two Ply Rubber Absorbs Heat And Keeps The Engine Chilling On The Highway

Single Roll Coolant Transfer Pipe For Cars
✔️ Three ply EPDM cooling loop,.375 inch ID, holds steady to 248F max

This heavy duty rubber transfer line moves coolant and steam through engine blocks, radiator cores, and industrial chillers without failing under stress. You get a full 50 foot roll that you can slice exactly where needed, saving cash on pre cut replacements. It is a handy upgrade for daily drivers and weekend wrenchers who want trouble free coolant flow. The triple layered build blocks ozone cracks and uv fading while keeping flex intact through brutal weather swings.

✅ Inner passage tracks.375 inch / 9.5 mm for secure hose clamp seating
✅ Wall thickness measures 1.10 inch / 16 mm for consistent internal volume
✅ Full payout stretches 50 feet / 15.24 meters across single roll bundles
✅ Handles routine loads near 142 PSI and survives surges up to 285 PSI
✅ Approved for glycol mixes, tap water, and light vapor routing tasks

💡 What drives the service life of a radiator heat exchange tube?

Locking in the right resin and fiber weave directly controls how long your cooling circuit stays sealed on busy highways.

- Stick to ethylene propylene compounds because they resist glycol breakdown faster than natural rubbers - Verify rated pressure stays below thirty percent of burst limits to prevent sudden blowouts - Skip motor oils and gasoline since those fluids dissolve the inner liner instantly✝️