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Marshall Excelsior Co. MER425-20 20" RV Propane Pigtail Hose with QCC Type 1 Connection

Manufacturer

Marshall Excelsior Co.

<p>Marshall Excelsior Co. has built a solid reputation as a trusted manufacturer of precision-engineered components and control systems. With expertise spanning multiple product categories, Marshall Excelsior Co. delivers reliable solutions for automotive, HVAC, and fluid control applications. Their commitment to quality manufacturing and rigorous testing ensures that each component meets demanding performance standards in real-world conditions.</p><h3>HVAC and Climate Control Solutions</h3><p>One of Marshall Excelsior Co.'s core specialties lies in <a href="/7451-marshall-excelsior-co-hvac-heater-control-valve-6860">HVAC heater control valves</a>, which play a critical role in regulating coolant flow to maintain optimal cabin temperature. These precision valves must withstand constant thermal cycling and pressure changes while providing smooth, responsive climate control. Marshall Excelsior Co.'s engineering approach focuses on durability and consistent operation, making their heater control valves a dependable choice for maintaining comfort in all weather conditions.</p><h3>Fuel System Components</h3><p>Clean fuel delivery is essential for engine performance and longevity, which is why Marshall Excelsior Co. manufactures high-quality <a href="/7451-marshall-excelsior-co-gasoline-filters-200481">gasoline filters</a> designed to trap contaminants before they reach sensitive fuel injection systems. These filters help protect engine components from premature wear while maintaining optimal fuel flow rates. Additionally, the brand produces <a href="/7451-marshall-excelsior-co-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> that regulate hydraulic pressure and fluid flow within modern transmission systems, ensuring smooth gear changes and efficient power transfer.</p><h3>Brake and Air Filtration Products</h3><p>Marshall Excelsior Co.'s product range extends to critical safety components like <a href="/7451-marshall-excelsior-co-disc-brake-rotor-1896">disc brake rotors</a>, which convert kinetic energy into heat during braking events. Quality rotors must resist warping under extreme temperatures while providing consistent friction characteristics. The company also offers <a href="/7451-marshall-excelsior-co-air-filter-6192">air filters</a> that protect engines by capturing dust, pollen, and debris before contaminated air enters the combustion chamber. Proper air filtration is fundamental to maintaining engine efficiency and preventing accelerated wear on pistons, cylinders, and valves.</p><h3>Engineering Excellence</h3><p>What sets Marshall Excelsior Co. apart is their focus on manufacturing components that perform reliably across diverse operating environments. Whether dealing with high-pressure fuel systems, temperature-sensitive HVAC applications, or safety-critical braking components, the brand applies consistent quality standards and material specifications to ensure long service life and dependable performance.</p>

Part Number

MER425-20
07/13/2036 7:04 AM
Sale Price

$25.33

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 Marshall Excelsior MER425-20 is a 20-inch RV propane pigtail hose designed to connect portable LP gas cylinders to RV appliances and equipment. This high-quality adapter hose provides a safe and reliable connection for your recreational vehicle's propane system.

Key Features:

  • Female QCC Type 1 connection fits modern propane cylinders with POL-compliant outlets
  • 1/4" male inverted flare fitting connects to RV regulator or appliance inlet
  • 20-inch length provides flexible positioning between cylinder and connection point
  • DOT-approved construction meets federal safety standards for LP gas hoses
  • Durable rubber hose construction resists weather, abrasion, and propane exposure
  • Brass fittings ensure corrosion-resistant, long-lasting performance

The MER425 series pigtails are essential components for RV owners who need to connect external propane tanks to their vehicle's gas system. The QCC Type 1 connection is the industry standard for portable propane cylinders, while the inverted flare fitting provides a secure, leak-free connection to your RV's propane system. Ideal for motorhomes, travel trailers, and campers requiring auxiliary propane supply connections.

Lowest price found, great service, fast shipping. Will use again.

you say you have the item in stock

so far so good

Shipment was quicker than I thought and the product was just as described. It was cheaper than else where. Thank you Autoplicity

You guys beat all local auto part dealers in this area by far! I'm going to continue business with this company for a long time. Thank you very much for the savings!

good! but if can shipping quickly will be better.

Cheapest price, manufacturer direct

My experience with autoplicity was great. Great selection and service. Fast shipping. Will definitely use them again.

Thanks be getting more later

good prices, well-designed website. stuff got here like lightning, nicely packaged. will def use again.

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