Thermostat Kit (160°F) for MerCruiser V6 & V8 non-high performance GM engines with standard cooling

Thermostat Kit (160°F) for MerCruiser V6 & V8 non-high performance GM engines with standard cooling

Marsoni

M251S

$48.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Thermostat Kit (160°F) for MerCruiser V6 & V8 non-high performance GM engines with standard coolingThis seven piece EMP Thermostat Kit is for 1983 onwards MerCruiser V6 & V8 non high performance GM based engines with standard cooling systems (160F). Replaces: Mercury Pt. No. 807252Q5 & 807252T5 For over 40 years, Engineered Marine Products has been successfully serving both the OEM and marine after market by providing superior quality, reliable, and competitive marine products at affordable prices. We're pleased to be appointed as UK Distributor

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We offer a 30-day return/exchange service after receiving.
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Update: Different color packs fit differently. I've purchased two packages, one all-black and one black with the colorful waistbands. The all-black are a little smaller. IMO the all-black run a half to a full size small, and the black with the colorful waistbands run true to size. Listen, all of our bodies and preferences are so different, but these are perfect for my body and my fit preference. They hit at my bellybutton and I would describe the length as short-boyshorts, but not hipsters. Most importantly, they're cotton, which my body reacts much better to these days.

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Reviewed in the United States on February 13, 2026

Verified Purchase

Tat Phoenix

Draper, US

★★★★★ 5

Good quality

Size: Medium, Color: Set-unbl

They fit perfectly and seem well made

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Reviewed in the United States on February 22, 2026

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