Mercury - Quicksilver Engine Starter Direct Drive 40MT Series 12-Volt 8M6007275. Overview. When your day depends on getting heavy equipment, a marine engine, or an agricultural workhorse running on the first try, you learn to appreciate parts that never skip a beat. That moment when you turn the key - hearing a strong, confident crank instead of a sluggish groan - sets the tone for everything that follows. The Quicksilver 8M6007275 starter is built for those moments. It's steady, durable, and en