Attwood has engineered the industry's only comprehensive EPA certified fuel tank-to-engine solution. Tough materials and innovative design stand up to harsh marine conditions. 6 gallon tank adapts to virtually any outboard engine. Attwood develops high value, engineered marine products to make life...

Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Evolution, Twin Cam, and aftermarket engines of similar design. Redline Motor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and ATVs, sportbikes, and V...

Flowmaster 49-state universal catalytic converters are designed to meet federal EPA emission requirements on a wide variety of applications. These high quality catalytic converters are manufactured in the USA, and feature stainless steel outer shell construction for maximum durability. The internal...

The MM Series features 18 new models, including 3 Ultra Marine designs, to fit virtually any application on land and water. The MM Series is composed of 6 full range systems, 3 component packages and 9 subwoofers. As a result of 3 years of Polk research and development, the new MM systems have been...

The Merit Brass nipple is a seamless schedule 40 red brass pipe fitting with male National Pipe Taper (NPT) threads for connecting and extending female threaded pipes. The fitting has NPT threads for creating tighter seals than straight threads. Made of red brass, this schedule 40 seamless nipple is...

Specifically formulated with a higher concentration marine additive package to meet the needs of high horsepower outboard, including direct fuel-injected engines in extreme marine operating conditions.

The Merit Brass tee is a class 150 stainless steel 316 cast pipe fitting with female National Pipe Taper (NPT) threads for connecting and branching three sections of pipe or fittings. It has National Pipe Taper (NPT) threads for creating tighter seals than straight threads and is made of stainless...

This Pentek 158116 1/4" #10 Slim Line clear filter housing is suitable for low flow rate applications that have space restrictions. The sump is made of clear styrene-acrylonitrile (SAN) for on-site viewing of flow and cartridge condition, and the cap is made of reinforced blue polypropylene for stre...

This Pentek P5 spun polypropylene filter cartridge reduces sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It has a nominal filtration rating of 5 microns at an efficiency of 85%. The filter is made of spun polypropylene fibers for resistance to chemic...

The Sierra 18-2626 Lower Unit Seal Kit is interchangeable with the following: Chrysler 26-43035A4, GLM 87590, Mallory 9-74200, Mercury 26-43035A4, 26-43035A1, 26-43035A3, 26-43035A2. Each Sierra product meets or exceeds the original equipment part it replaces.

Keep your boat's electrical systems running and reliable “Boatowner’s Illustrated Electrical Handbook is perfect for learning how your boat’s electrical system and much of its equipment works, and it will be an invaluable guide when adding equipment as well. This book needs to be in every boater’s l...

Composite 90 degree p-trap fuel tank Vent 66419-3. These vents help prevent water from entering the fuel tank, yet allow air to vent freely, during normal Sea conditions and wash-downs. This eliminates the need for an anti-siphon loop in the vent hose. For 5/8" I.D. Hose. Meets ABYC standard. Replac...