WP3387974 Whirlpool Dryer Timing Cam

Imagine a laundromat where each dryer knows exactly how long it should run based on how many coins you drop in. That’s essentially what the Whirlpool WP3387974 Dryer Timing Cam does � it’s the small but essential “time-brain� behind coin-operated dryers (and other commercial-style dryers) that turns your quarter (or token) deposit into a precise drying interval. This cam is built to be robust and reliable: it’s designed to handle frequent use, resist wear, and integrate smoothly with Whirlpool and compatible brand mechanisms. When installed correctly, it helps ensure dryers don’t run too little or waste energy by running too long � giving you consistent cycles and peace of mind.<br><br> <b>Key Features & Details:</b><br> <b>Purpose & Functionality:</b><br> The WP3387974 acts as a “time accumulator� � it measures how many coin pulses are sent and translates that into a run-time for the dryer. Because of this, it’s most commonly found in commercial or coin-operated laundry dryers. <br> <b>Compatibility & Replacements:</b><br> It’s manufactured by Whirlpool and is used across a number of brand models (Amana, Jenn-Air, Magic Chef, Roper, Admiral, and more) that are under the same manufacturing umbrella. It replaces several part numbers, including: AP6008288, 3387974, 525541, PS11741423. <br> <b>Safety & Installation Tips:</b><br> Before handling this cam, always disconnect power to the dryer to avoid electrical hazards. Use gloves or take protective measures � mechanical parts can have sharp edges or pinch points. Also ensure the rest of the timer assembly and connections are in good shape when replacing; a faulty wiring or worn contacts can interfere with performance even if the cam is new.<br><br> The Whirlpool Timer Cam WP3387974 is a modest yet indispensable piece of the timing puzzle in commercial dryers. It’s affordable, compatible across brands, and straightforward to install � provided you follow safety practices. For anyone dealing with coin-operated dryers or trying to restore accurate timing without replacing the entire control module, this cam offers an efficient and effective solution. If you like, I can also provide step-by-step installation instructions, compatibility checks for specific dryer models, or tips on how to test a faulty cam before replacing it � would you like me to dig into that next?