Trident Marine Systems
Trident Marine Systems XHD 1340126 Water Heater Hose 1/2" 50Ft
EPDM rubber hose rated 300 psi from -40°F to 212°F for below-waterline intake and discharge
- ColorTransparent
- Withstands extreme temperatures from -40°F to 212°F
- Handles 300 psi pressure for reliable below waterline performance
- EPDM rubber resists coolants, ozone, cold and heat
- Polyester reinforced 4-spiral construction exceeds SAE J20R3 standard
- 50 ft length suits a variety of boat and plant applications
Trident XHD 1340126 Marine Hose
This transparent hose is built for marine water and heater circuits where reliable pressurised flow is required. It suits boat owners and marine technicians fitting below-waterline intake or discharge lines on a variety of vessels. The EPDM rubber construction handles coolant, ozone and temperature extremes from -40°F to 212°F.
300 psi Working Pressure Rating
The single figure that decides fitment is the 300 psi rating, which confirms the hose meets SAE J20R3 for pressurised marine systems. If your installation runs above this pressure the hose is not suitable; if it runs at or below, the four-spiral polyester reinforcement provides the needed safety margin.
Simple Cut-and-Clamp Installation
Installation is a matter of cutting the 50 ft coil to length and securing each end with appropriate marine-grade clamps. The most common issue is using undersized clamps or routing the hose too tightly against sharp edges, which can abrade the cover and cause premature leaks.
Highlights
- Withstands extreme temperatures from -40°F to 212°F
- Handles 300 psi pressure for reliable below waterline performance
- EPDM rubber resists coolants, ozone, cold and heat
- Polyester reinforced 4-spiral construction exceeds SAE J20R3 standard
- 50 ft length suits a variety of boat and plant applications
Specifications
| Color | Transparent |
|---|---|
| Brand | TRIDENT HOSE |
Questions about this item
What does the 300 psi rating mean once the hose is installed on my boat?
It means the hose can safely handle up to 300 psi of working pressure in pressurised water or heater circuits without bursting.
How does the SAE J20R3 rating affect what coolants or temperatures I can run through it?
The hose meets SAE J20R3, so it resists standard marine coolants, ozone, and temperatures from -40°F to 212°F in service.
What fittings or clamps do I need for the 1/2 inch inside diameter?
Use 1/2 inch barbed or beaded hose fittings secured with stainless-steel worm-drive clamps sized for 1/2 inch ID hose.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor Made 12" x 18" Jolly Roger Novelty Flag 1818 marine electronic
- Accessories



