Fittings Hoses and Valves› Hose, Line and Tubing

MARSH EXCEL

THERMOPLASTIC LP GAS HOSE F QCC TYPE I CONNECTION X 1/4IN M INVERTED FLARE 12IN

$36.16

SKU: M06D MER425-12P

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

Beginner — under 30 min

Description

The Marshall Excelsior MER425-12P is a 12-inch propane pigtail hose designed for high-pressure applications. It features a female QCC Type 1 connection on one end and a 1/4-inch male inverted flare on the other.

Constructed from thermoplastic and brass, this hose has an inside diameter of 1/4 inch and a capacity of 200,000 BTU. It includes thermal protection and is UL/CGA approved. This high-pressure adapter hose is made in the USA and comes with a 5-year limited warranty.

Fitment

Fitment Guaranteed

Don’t gamble
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 MER425-12P

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.

View Full Return Policy