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Understanding Your Outboard Motor's Cooling System | PWCParts.com Your outboard motor runs hot — combustion temperatures inside the cylinders can exceed 2,000°F. Without a properly functioning cooling system, an engine that produces that kind of heat would destroy itself within minutes. Yet for most boat and PWC owners, the cooling system gets almost no attention until something goes cat …

How to Install a Jet Ski Impeller: DIY Guide | PWCParts.com Your jet ski's impeller is the heart of its propulsion system — a rotating blade assembly inside the jet pump that converts engine power into thrust. When it's worn, chipped, or the wrong pitch for your riding style, you lose speed, acceleration, and fuel efficiency. The good news? Swapping an impeller is one of the most rewarding D …

How to Dewinterize Your Jet Ski in Spring: Step-by-Step Guide | PWCParts.com If you can smell the lake from your driveway, it's time. After months under a cover with stabilized fuel and fogged cylinders, your jet ski needs a proper wake-up call before the first ride of the season. Skipping dewinterization is the fastest way to turn a 70-degree Saturday into a tow back to the ramp. At PWCParts.com …

How to Increase Jet Ski Performance with Aftermarket Parts | PWCParts.com You've been riding your jet ski all season and it's solid — but it could be faster, crisper, and more fun. Maybe your buddy's Sea-Doo pulls away from you in the straights, or you want more snap off the buoys. The good news: you don't need a new watercraft. The right aftermarket performance parts can transform a stock P …