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WSM Mercury / Mariner 175 Hp Lower Unit Bearing 447-314, 31-78172A1, 9-75110

Marsoni M251S
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WSM Mercury / Mariner 175 Hp Lower Unit Bearing 447-314, 31-78172A1, 9-75110ITEM#: 447 314 BEARING, LOWER UNIT MERCURY MARINER MERCRUISER 105 225 HP OEM#: 31 78172A1, 9 75110 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercruiser ALL Mercury 6 Cyl 2. 5L XS 200 2001 2006 Mercury 6 Cyl 3. 125 Bore 2L 135 1986 1998 Mercury 6 Cyl 3. 125 Bore 2L 150 1978 1998 Mercury 6 Cyl 3. 125 Bore 2L 175 1976 1981 Mercury 6 Cyl 3. 125 Bore 2L XR2 150 1986 1988 Mercury 6 Cyl 3. 375 Bore 2. 4L 175 1981 1982 Mercury 6 Cyl 3. 375 Bore 2.
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J
Jason
Draper, US
★★★★★ 5
Beats rope plugs every time
Size: 21pcs, Size: 21pcs
Used plenty of plug kits. This screw-in type is faster, cleaner, and no arm workout. Large size seals a real nail hole tight. Trunk ready.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
A
Amazon Customer
Fort Morgan, US
★★★★★ 5
Easy even for a rookie
Size: 21pcs
First time using tire plugs. Super simple. The glue and screw design held air for weeks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
A
Anthony Mason
Chelsea, US
★★★★★ 5
Works like a charm
Size: 21pcs, Size: 21pcs
Fixed a nail hole in 3 minutes. No jack, no spare. Screwed right in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
A
Amazon Customer
Fort Morgan, US
★★★★★ 5
Works great
Size: 47pcs
This AUTOWN 47PCS Tire Repair Rubber Nail Kit - Complete Screw Plug Kit with Glue, Fast Fix for Flat Tires on Car, Truck, Motorcycle, SUV & More set is nice. Works as it should. Easy to use. Nice sizes. No leakage. Seems durable. Nice look. Good value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
S
Verified Purchase
Sean Custer
Port Orchard, US
★★★★★ 5
Great little kit great price
Color: Vivid Orange1, Size: 16pcs
Excellent product worked fantastic very easy to use
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Reviewed in the United States on May 20, 2026

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