Exterior Components Body Panels and Components

MARSH EXCEL

MARSH EXCEL - MER425HSS-15

$63.40

SKU: M06D MER425HSS-15

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Marshall Excelsior MER425HSS-15 is a 15-inch high-flow propane pigtail hose designed for connecting propane cylinders to regulators in RV applications. It features a stainless steel braided construction for added protection and includes safety features such as thermal protection in case of fire and excess flow protection.

This hose has a capacity of 400,000 BTU/H and is RVIA and NFPA 1192 compliant. It includes brass ferrules and a female QCC, Type I connection that connects to a 1/4-inch inverted male flare. The hose is 100% leak tested and rated for 350 PSIG working pressure.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMARSH EXCEL
Part NumberM06D MER425HSS-15

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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