Oil that lubricates and cools the engine is picked up by the engine's oil pump, cleaned by the oil filter, and reused. It is vital that any dirt or contamination picked up by the circulating oil be removed before it is pumped back into the engine.

In The Finishing School, former Navy SEAL Dick Couch, author of the acclaimed Warrior Elite, follows SEALs on the ground and in the water as they undergo SEAL Tactical Training.In America’s new war, the first guns in the fight are special operations forces, including the Navy SEALs, specially traine...

Bestmade Renecured Organic Kidney and Bladder Supplement provides all-natural support of your renal system. This proprietary formula helps rid the tissues of excess fluid to detoxify your body. Additionally, it strengthens the bladder while replenishing the potassium lost through urination. By ins...

It can also be used with great effect to restore tune to carburetors if these have become blocked, stuck, or dirty. When sprayed into the air intake this product cleans all parts of the inlet system, carburetors, port areas and inlet valves. In these areas it is most effective in keeping vital parts...

Oil that lubricates and cools the engine is picked up by the engine's oil pump, cleaned by the oil filter, and reused. It is vital that any dirt or contamination picked up by the circulating oil be removed before it is pumped back into the engine.

The historic Boatswain (Bosun) Whistle, reproduced here in solid brass and gleaming copper, is a classic tool aboard any sailing vessel. Used by the ship’s boatswain to send out calls to the sailors, the high pitched variable whistle carrying above the roar of the ocean, this whistle was vital to ri...

When the U.S. military invaded Iraq, it  lacked a common understanding of the problems inherent in counterinsurgency campaigns. It had neither studied them, nor developed doctrine and tactics to deal with them. It is fair to say that in 2003, most Army officers knew more about the U.S. Civil War tha...

With Dr. William Forgey's comprehensive Wilderness Medicine: Beyond First Aid in hand, you can recognize, assess, and treat many kinds of medical emergencies. This fully revised and updated, illustrated text is essential reading for anyone from trip leaders, guides, and search and rescue groups to E...

Ireless sea talk autopilot and instrument remote control unit. Mfg# E15023. W set a new course to Steer or monitor vital instrument and navigation data in the palm of your hand.

Give your live bait a boost of vitality with Frabill fat & sassy worm care products. Easy to use, hassle-free live bait maintenance. Fat & sassy allows you to keep a supply of healthy live bait for extended periods, so it's ready to go fishing when you are! scientifically formulated Bedding and food...

From a racing master, all the knowledge you need to make your boat go faster and safer in any condition In Performance Sailing and Racing, Steve Colgate explains how to improve your sailing and push your boat to higher but safer speeds. He shows you how get your boat to perform as it was designed--w...

It’s time we cleared the air about ham radio. If you think of it as staticky transmissions sent by people in the middle of nowhere, think again. Today’s ham radio goes beyond wireless to extreme wireless, Operators transmit data and pictures, use the Internet, laser, and microwave transmitters, and...