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AP MER42530P Marshall Excelsior 30" RV Propane Pigtail Hose Type 1 ACME to 1/4" Inverted Flare

Manufacturer

AP

<h3>About AP Products</h3><p><strong>AP Products</strong> has been a trusted name in the recreational vehicle industry for over three decades. <a href="/2843-ap">AP Products</a> was established in the early 1990s with the modest goal of supplying packaged hardware to the RV market — and has since grown into one of the most comprehensive sources for RV replacement parts and accessories available. Today, the brand serves everyone from weekend campers to full-time RV enthusiasts, as well as the manufacturers who build their rigs.</p><p>What sets AP Products apart is its deep focus on the RV segment. Unlike general automotive parts suppliers, AP Products designs and sources components specifically engineered to meet the unique demands of motorhomes, travel trailers, and fifth wheels. Whether a component needs to withstand road vibration, outdoor weathering, or the repeated use of a full-time lifestyle on wheels, AP Products builds its catalog with those realities in mind.</p><h3>A Broad Catalog Built for RV Owners</h3><p>The AP Products lineup spans a remarkable range of categories. RV doors are among the brand's flagship offerings — replacement entry doors and door components engineered to fit a wide variety of RV makes and models. Complementing these are <a href="/200430-foam-weatherseal-tape-ap-2843">foam and weatherseal tapes</a>, which play a critical role in keeping an RV's interior protected from moisture, drafts, and road debris. Proper sealing is one of the most overlooked aspects of RV maintenance, and AP Products offers purpose-built solutions to address it.</p><p>Security is another area where AP Products delivers. Their lock boxes provide RV owners with a reliable way to secure valuables or provide keyless entry access — an increasingly important feature for travelers. Rounding out the hardware side of their catalog, AP Products also offers a variety of <a href="/2843-ap-door-latches-200339">door latches</a> suited for RV interior and exterior applications, ensuring that cabinets, compartments, and entry points stay securely closed while in transit.</p><h3>Why RV Owners and Manufacturers Trust AP Products</h3><p>Beyond individual parts, AP Products carries adhesives and sealants, lighting, electrical components, extrusions, running gear and brake accessories, and a wide selection of slide-out parts and seals. This breadth makes AP Products a one-stop resource for RV service shops and DIY owners alike. The brand's parts are designed for straightforward installation, reducing downtime and getting rigs back on the road faster.</p><p>Whether you're replacing a worn entry door seal before a cross-country trip or sourcing a latch for a storage compartment, AP Products offers dependable, application-specific solutions built with the RV lifestyle in mind.</p>

Part Number

MER42530P
09/12/2036 5:08 PM
Sale Price

$25.62

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AP MER42530P is a 30-inch flexible thermoplastic propane pigtail hose designed for RV and recreational vehicle LP gas applications. This high-quality hose provides a safe connection between your propane cylinder and regulator system.

Key Features:

  • 30-inch overall length with 1/4-inch inside diameter high-pressure thermoplastic hose
  • Female QCC (Quick Check Connector) Type 1 ACME connection with green nut for tool-free cylinder connection
  • 1/4-inch male inverted flare fitting for regulator connection
  • 200,000 BTU capacity for standard RV applications
  • Integrated thermal protection that activates between 240°F-300°F to shut off gas flow
  • Excess flow safety shut-off device that senses abnormal gas flow
  • Fully crimped brass ferrules at both ends for secure connections
  • 350 PSIG working pressure rating with 400-pound pull test strength
  • UL and CGA approved flexible thermoplastic construction
  • RVIA and NFPA 1192 compliant for RV use

This thermal-protected pigtail hose features a heat-sensitive brass nipple connector that automatically displaces approximately 1/4-inch when exposed to excessive heat, closing the cylinder valve and stopping gas flow. The swiveling nylon ACME nut allows for easy, wrench-free installation. Made in the USA and 100% leak tested for reliability and safety.

Easy process to use Amazon to pay. I like that.

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Extremely useful website for engine builders. There is a savings involved by using this company. the price does not go up due to excessive shipping costs like summit or jegs.

It was easy too shop and purchase

I liked the ability to pay with PayPal. It was quick and easy. It was unbelievable how quickly the order was received-And with free shipping! Great experience!

I like it because all prices are compared right here in one place. However, I don't like that reviews are generalized about whole site and not individual items

Fast and ez

Quick and easy

Had the absolute best price for a bike carrier. Quick shipping, lots of email feedback so you know what's happening to your order. Highly recommended! AAAAA++++++++++++

The ordering was very easy and shipped quickly but sadly I made a big mistake as I ordered the wrong part. I would like to return the part if possible. Thank you.

so far so good

Awesome company! I can't believe the price for the rack I bought. The lowest anywhere!! On top of the killer price, the shipping speed was outstanding. I would definitely buy from these guys again!

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