


WSM Mercury Mariner 225 HP Carb 3.0L Rebuild Kit .020 OVER 3.645" 100-45-12
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
WSM Mercury Mariner 225 HP Carb 3.0L Rebuild Kit .020 OVER 3.645" 100-45-12WSM Mercury 3. 0L Carb 6 Cyl. Power Head Rebuild Kit with Double Roller Center Mains . 020 OVER SIZE ONLY 3. 645" This kit meets or exceeds OEM specifications Kit includes everything you need to re build your outboard engine 6 Brand New High Quality moly coated WSM Pistons, 6 rings, pins and clips, complete gasket kit, upper, lower and center main crank bearings, 6 upper and lower rod bearings and 12 rod bolts. Piston OE # 822066A7, 822066T7,
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Your WSM Mercury Mariner 225 HP Carb 3.0L Rebuild Kit .020 OVER 3.645" 100-45-12 orders ship within 1-2 business days.
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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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Product Reviews
★★★★★ 5
Works fine in outdrive
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Good gear oil. Purple dye for leak detection
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Good Quality
Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube
Always the best quality.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Looks well made
Looks well made. Rubber seems pliable
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Reviewed in the United States on February 15, 2026
★★★★★ 5
It’s fixed
That awful boat… don’t buy boats unless you like to spend money OBVIOUSLY! This part fixed the boat!
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Good
Good quality
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Reviewed in the United States on April 28, 2026