Air and Fuel Fuel Cells, Tanks and Components

MARSH EXCEL

THERMOPLASTIC LP GAS HOSE RED F QCC TYPE I CONNECTION X 1/4IN MNPT 20IN OAL

$34.54

SKU: M06D MER426-20

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Marshall Excelsior MER426-20 is a 20-inch flexible LP pigtail hose designed for LP gas systems. It is constructed from flexible thermoplastic and features UL and CGA approval.

This hose is rated for up to 350 psig working pressure and has a 400-pound pull test rating. It comes with two ends, fully crimped brass ferrules, and is equipped with female QCC, Type I, and 1/4″ MNPT connections. An excess flow valve is integrated for added safety, though the manufacturer cautions it may not activate under all conditions.

Fitment

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Specifications

BrandMARSH EXCEL
Part NumberM06D MER426-20

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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