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Thermostat Kit (140°F) for MerCruiser V6 & V8 non-high performance GM engines with standard cooling

Marsoni M251S
Sale price$40.95
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Thermostat Kit (140°F) for MerCruiser V6 & V8 non-high performance GM engines with standard coolingFor 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 for this brand. This six piece EMP Thermostat Kit is for 1983 onwards MerCruiser V6 & V8 non high performance GM based engines with standard cooling systems (140F). Replaces: Mercury Pt. No. 807252Q4
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
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J
J.m.green
Pawtucket, US
★★★★★ 5
Really nice suit.
Great suit. Fits well. I had to have the button on the jacket moved but other than that it fits well. Can adjust the vest. Decent material, light wait but not cheap. All the stitching is nice. Was a good length and pants fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2023
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Verified Purchase
DMWms.
Dallas, US
★★★★★ 5
Get Em!
Awesome fit especially the lil elastic band in the waist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
Z
Z
New York, US
★★★★★ 5
really comfortable
these fit really well and look really nice on me. theyre stretchy and the material is high quality. i would definitely recommend these.
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Reviewed in the United States on February 2, 2025
K
Verified Purchase
krystal smith
Alexandria, US
★★★★★ 5
Perfect suit
Color: Wine Red, Size: X-Large, Color: Wine Red, Size: X-Large
I love the suit it fitted my son perfect
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Reviewed in the United States on April 26, 2026
K
Verified Purchase
KP
Louisville, US
★★★★★ 5
Omg absolutely stunning!!!
Color: Blue, Size: X-Large, Color: Blue, Size: X-Large
I purchased this suit for my son‘s prom and I must say I know he was going to be the most handsome young man there!!! It fit to size, the quality was good, and the royal blue was popping! I would highly recommend!
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Reviewed in the United States on April 21, 2026

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