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Piston Kit Mercury 150-225 Hp 2.4L Port Side .010 3.385" 100-10-04PK 766-8666A3

Marsoni M251S
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Piston Kit Mercury 150-225 Hp 2.4L Port Side .010 3.385" 100-10-04PK 766-8666A3ITEM#: 100 10 04PK PISTON KIT MERCURY MARINER 150 225 HP 2. 4L 78 91 PORT . 010 OVER 3. 385" BRAND: WSM DETAILS: CAST IRON HOLE FITMENTS: Make Model Year(s) Mariner ALL Mercury 6 Cyl 3. 375 Bore 2. 4L 175 1981 1982 Mercury 6 Cyl 3. 375 Bore 2. 4L 200 1978 1982 Mercury 6 Cyl 3. 375 Bore 2. 4L 225 1980 1981 Mercury 6 Cyl 3. 375 Chrome Bore 2. 4L 175 1983 1991 Mercury 6 Cyl 3. 375 Chrome Bore 2. 4L 200 1983 1990 Mercury 6 Cyl 3. 375 Steel Bore 2. 4L XR 4
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4.5 ★★★★★
Based on 97 reviews
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Verified Purchase
Ashley Freeman
Belleville, US
★★★★★ 5
Good purchase.
Fit perfect in my 2023 jeep grand Cherokee L. Value is great especially for a Hepa filter. Easy to install no problems at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
R
Verified Purchase
Recensui
Houston, US
★★★★★ 5
Hopefully This One Will Stop the Critters
This appears to be a nice filter. We have had problems with mice getting in the vehicle through the air vent intake. This is another poor design of the Jeep Grand Cherokee. We had the same issue with an earlier year of the same model and I ended up putting a grill in front to prevent the critters from coming in. I’m hoping this ai filter will be more effective as it is significantly stiffer than other filters. I think the critters are able to lift the end of the filter to slip by and get in the cab. Time will tell, but I do like this one for potentially being more difficult to go by. I would hope Stelantis would fix this, but I won’t hold my breath.
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Reviewed in the United States on February 4, 2025
T
Verified Purchase
The Evan
Waukegan, US
★★★★★ 5
Good filter
Perfect fit
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Reviewed in the United States on December 4, 2025
L
Verified Purchase
Linda Novosel
Bozeman, US
★★★★★ 5
Best We Have Had!
Best we have had! Easy to change & noticeable difference inside car!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
E
Verified Purchase
Emmanuel Tshuma
Cuba, US
★★★★★ 5
Product quality
Great filter and good quality l noticed a difference soon after installation, packaging was outstanding l recommend the item.
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Reviewed in the United States on January 24, 2026

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