Mercury Mariner 135-220 HP Divider Plate Gasket 521-30, 27-90484A88, 27-14697A87

Mercury Mariner 135-220 HP Divider Plate Gasket 521-30, 27-90484A88, 27-14697A87

Marsoni

M251S

$13.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Mercury Mariner 135-220 HP Divider Plate Gasket 521-30, 27-90484A88, 27-14697A87ITEM#: 521 30 GASKET, DIVIDER PLATE MERCURY MARINER 135 200 HP OEM#: 27 904841 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 6 Cyl 3. 125 Bore 2L 135 1989 1990 Mercury 6 Cyl 3. 125 Bore 2L 150 1978 1990 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. 4L 200 1978 1982 Mercury 6 Cyl 3. 375 Chrome Bore 2. 4L 175 1983 1990

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I can't get either of the rolling mops to snap into place no matter what i do, might have to tack on something so they stay in place. The main brush was a fine fit, but the side brushes seems more flat than the stock ones and it makes some weird noise now, they did snap on though. Filter was fine though and I haven't tried a dust bag yet, still good value even if I can't get the mops to fit for me!

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Reviewed in the United States on December 6, 2025

Verified Purchase

JASON D LONG

Massapequa, US

★★★★★ 5

Good quality overall

Color: Omni S1 Pro 17P

Good kit I ordered for my S1 Pro. All of the accessories seem to be of good quality and have held up well over time. Order without hesitation.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 4, 2026