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Trident
Trident Marine LPG Propane Gas Supply Line Hose
Item: #886460 | Part Number: Not Selected$24.99 - $208.99
Description
The Trident Marine LPG Propane Gas Supply Line Hose provides a safe, reliable connection from your propane tank to your boat's gas system. Made from high-pressure thermoplastic with solid brass fittings, it's corrosion-resistant, leak-tested, and easy to install for dependable marine propane delivery.
Trident Marine LPG Propane Gas Supply Line Hose Item # 886460
Description
Trident Marine's LPG Propane Gas Supply Line Hose lets you run propane from your propane tank to your boat's gas system.
Features:
- High-pressure, thermoplastic LPG supply line hose
- Will not corrode nor develop stress or fatigue cracks
- Fully assembled and leak tested
- High pressure LPG hose with solid brass fittings (3/8" SAE female swivel flare each end)
- Easy to install
- Assemblies are UL listed
Specifications:
- Hose ID: 1/4"
- Material: Thermoplastic
- Fittings: Solid brass 3/8" SAE female swivel flare
- Factory crimped on each end
Part Numbers for Trident Marine LPG Propane Gas Supply Line Hose
Reviews
Rated 1 out of
5
by
DaveM$ from
develop stress or fatigue cracks
I purchased this Trident Marine LPG propane supply hose expecting a durable and reliable marine-grade product, especially given the claim that it “will not corrode nor develop stress or fatigue cracks.” Unfortunately, my experience was the exact opposite.
After less than a year of normal marine use, the hose developed a visible fatigue crack near one of the factory-crimped fittings. This was extremely disappointing and concerning for a propane system where safety and reliability are critical. The hose was properly installed, not kinked, and not subjected to abuse or unusual movement.
The brass fittings and assembly quality initially appeared good, but the hose material itself did not hold up as advertised. A propane supply line should last far longer than a single season without cracking.
Given the manufacturer’s specific durability claims, I expected much better performance from a UL-listed marine propane hose. I can no longer trust this product for safe long-term use aboard a boat.
Date published: 2026-05-26
Rated 5 out of
5
by
Bill from
Recommended product
Well made and high quality hose compared to original equipment on my trawler.
Date published: 2025-01-15
Rated 5 out of
5
by
Capt. Chris from
Male end
Perfect but I needed male on one end. Found the brass adapter. No issue, just a little longer.
Date published: 2023-02-15
Questions
WHAT I.D. IS THE HOSE SIZE ? AND WHAT ARE THE FITTING SIZES ?
Specifications:
Hose ID: 1/4"
Material: Thermoplastic
Fittings: Solid brass 3/8" female swivel flare
Factory crimped on each end
Date published: 2024-01-08
can I use this for my propane Mercury outboard (purchased from Defender in 2022) ?
The hose you selected will not work with the motor. If you look at the attached image the motor fitting is female.
Date published: 2023-11-27
What is the wrench size? This hose must be routed thru a conduit and I need to know the actual wrench size, (not the hose or fitting size)…so I can determine if it will fit thru the conduit.
I would pull up Trident on the web. If you cannot find the info contact Trident.
Date published: 2025-12-11