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MDR MDR549 Stor-N-Start Fuel Stabilizer 4 oz

Manufacturer

Mdr

<h3>Professional Marine Care Solutions Since 1966</h3><p>MDR (Marine Development & Research) has established itself as a trusted name in marine maintenance products over nearly six decades of innovation. Founded in 1966, this brand has built its reputation by developing specialized solutions for the unique challenges boat owners face in harsh aquatic environments. From moisture management to surface protection, MDR's comprehensive product line addresses the critical maintenance needs that keep vessels performing at their best season after season.</p><h3>Protecting Your Engine with Advanced Fuel Technology</h3><p>Water contamination in fuel systems represents one of the most common causes of marine engine failure. MDR's <a href="/7453-mdr-fuel-additives-storage-kits-200439">fuel additives and storage solutions</a> tackle this problem head-on with formulations designed specifically for marine applications. Their Gas Zorb line absorbs water from fuel tanks and allows it to safely burn through the engine without causing damage. The brand also produces diesel fuel conditioners that increase cetane ratings, clean injectors, reduce smoke and odor, and provide internal lubrication to prevent corrosion. These additives work as preventive maintenance to ensure reliable starts and smooth operation, whether you're preparing for winter storage or battling condensation during seasonal transitions.</p><h3>Winning the Battle Against Marine Mildew</h3><p>The damp marine environment creates ideal conditions for mold and mildew growth on vinyl, cushions, and enclosed cabin spaces. MDR's specialized <a href="/7453-mdr-mold-mildew-products-200690">mold and mildew products</a> offer effective solutions without requiring extensive scrubbing. Their MoldAway formulas work on vinyl surfaces, fiberglass storage compartments, cushions, and hard surfaces throughout the boat. The biodegradable formulations remove black spots from aging fabrics while addressing the root cause of moisture-related deterioration. For boaters dealing with enclosed storage areas, MDR also produces moisture absorbers that prevent humidity buildup before mildew can establish itself.</p><h3>Maintaining Surfaces with Purpose-Built Cleaners</h3><p>Fiberglass gelcoat, vinyl upholstery, and marine-grade plastics require cleaning products formulated to handle grease, salt deposits, and weathering without damaging delicate surfaces. MDR's <a href="/7453-mdr-fiberglass-general-purpose-cleaners-200398">fiberglass and general-purpose cleaners</a> deliver concentrated cleaning power for hard-to-clean areas while remaining safe for the variety of materials found on modern vessels. These super-strength formulas cut through oil, grime, and dirt accumulation in bilges, on deck hardware, and throughout cabin spaces. The company's commitment to developing marine-specific chemistry ensures compatibility with the materials boat manufacturers use, extending the life and appearance of your investment.</p><h3>Innovation Rooted in Real-World Marine Challenges</h3><p>What sets MDR apart is their focus on solving actual problems that boaters encounter rather than simply repackaging generic chemicals. Their product development responds to issues like water in gas tanks, mildew on canvas and vinyl, corrosion on electrical connections, and the need for environmentally responsible cleaning solutions. This practical approach has made MDR products staples in marina stores and among boating enthusiasts who demand reliable performance in demanding conditions.</p>

Part Number

MDR549
06/03/2036 10:19 AM
Sale Price

$8.18

In Stock (9)

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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

MDR Stor-N-Start Fuel Stabilizer is a professional-grade treatment designed to protect your engine's fuel system during winter storage and extended periods of inactivity. This advanced formula fights gum and varnish buildup from the fuel tank to the engine, ensuring reliable starts when you're ready to ride again.

Key Features:

  • Powerful anti-oxidant protection prevents fuel degradation during storage
  • Contains advanced degummers, corrosion inhibitors, and metal deactivators
  • Alcohol-free and methanol-free formula is safe for all fuel system components
  • Helps prevent octane loss to maintain fuel quality
  • Ideal for fall treatment to ensure instant starts next spring
  • Convenient 4 oz bottle treats multiple tanks

Perfect for motorcycles, ATVs, snowmobiles, lawn equipment, and other powersports vehicles that will be stored for extended periods. Simply add to your fuel tank before storage to keep your fuel fresh and your engine protected all winter long.

Products specifications

Size

4 oz.

Treats

20 gal.

So far order placement was easy. Used pay with Amazon.

Very good prices in comparison to others

pretty easy and fast to do / easy to find part and i'm a woman

No issues - a bit slow, but otherwise OK

Great price on my item. Order placed and shipped from manufacturer very quickly. Anxiously awaiting delivery.

Fast and easy

yes happy after a good customer serice helped with a price adjustment to my order. they did have good prices on most things, but it took some work to find the lowest price, so you do need to be a smart shopper.

Best price on FX400, smooth easy website.

best price with good quality

some items need better description. for instance, project mu rotors for a Mazda RX-7 (pt# PCRDZF3001) , am I paying for a single rotor or a pair when i purchase it? and uhh.. when i bought front shocks, i got a pair that was one model (white) FR and a pai

good

Autoplicity has great discounted prices, lowest I could find for the product I ordered. I would definitely shop here again for my car needs!

I placed an order 12/5/11 and recieved my order before 10am the following day. Very fast, very easy to use and the best prices I've found on line.

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