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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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Get it in 3 business days with 1 day shipping. Friday, May 29
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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4.6 ★★★★★
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Kindle Customer
Whiting, US
★★★★★ 5
My dogs love this and it lasts a long time
Flavor Name: Bacon, Size: Medium
I have three dogs and it lasts a really long time even with them.
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Reviewed in the United States on May 26, 2026
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Verified Purchase
LC
Charlottesville, US
★★★★★ 5
Safe chew bone for strong chewers.
Flavor Name: Bacon, Size: Medium
This bone is exactly as advertised. I feel comfortable knowing it won’t splinter and last a good while. Only bone I let my dog chew.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
B
Verified Purchase
Betty
Louisville, US
★★★★★ 5
It is a durable toy for a dog who chews
Flavor Name: Bacon, Size: Medium
I got this for my dog who loves to chew and destroy toys!! Is made well and he hasn't been able to destroy it yet
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Reviewed in the United States on January 13, 2026
L
Verified Purchase
Lee
Belleville, US
★★★★★ 4
Stick flavor chew toy.
Flavor Name: Bacon, Size: Medium
My dog LOVES to chew sticks. I purchased this for her in the hopes she would chew this instead. She still chews sticks, but less since purchasing this for her. She loves these versions of Nylabones in all flavors. I would purchase again.
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Reviewed in the United States on September 28, 2025
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Ruth
Massapequa, US
★★★★★ 5
A new favorite toy
Flavor Name: Bacon, Size: Medium
My dog carries this everywhere!
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Reviewed in the United States on May 10, 2026

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