WSM Mercury 15-25 Hp Piston Kit 100-04-06k - 767812968A3 - .030 OVER SIZE ONLY

WSM Mercury 15-25 Hp Piston Kit 100-04-06k - 767812968A3 - .030 OVER SIZE ONLY

Marsoni

M251S

$104.36

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

WSM Mercury 15-25 Hp Piston Kit 100-04-06k - 767812968A3 - .030 OVER SIZE ONLYWSM Mercury Outboard 15 25 Hp Piston Kit Mercosil block only (Kit includes Piston, Rings, Wrist Pin, & Clips) This part meets or exceeds OEM Specifications. . 030 OVER SIZE ONLY Application Fits: OEM #: 821968A3, 821968A5, 879878A6, 879878T5, 767821968A3, 767821968A5, 767879878A6, 767879878T5, 767 821968A3, 767 821968A5, 767 879878A6, 767 879878T5 Make Model CC HP Year Mercury E 15 1994 Mercury E 15 1995 Mercury E 15 1996 Mercury E 15 1997 Mercury E

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No way to really know how a filter is doing without a close examination AFTER it is used, but then the amount of debris trapped by a filter depends on how much debris is generated by the engine. But this filter looks to be quality constriction and is rated to 15,000 miles using synthetic oil. The brand is well known and has been in business for many decades, trusted by many.

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Reviewed in the United States on March 17, 2026

Verified Purchase

Mike C.

Massapequa, US

★★★★★ 5

Price and Installation is great

Size: (Pack of 1)

Perfect fit and affordable.

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Reviewed in the United States on May 27, 2026

Verified Purchase

D.M.

Omaha, US

★★★★★ 5

Excellent, well built filter at a low price

Size: (Pack of 1)

An excellent build quality filter, especially for the money. Definitely top three along with Mobil-One and WIX filters. However, the regular WIX/NAPA Gold has much better filtration efficiency at smaller microns. The WiX XP has much better dirt capacity than either, but actually has lower filtration efficiency than regular WIX. Both are better in their own ways than the Purolator Boss at a few dollars more, but this is still MILES better than Fram or Bosch or STP (or god forbid, SuperTech), etc. and usually the best at a low price on Amazon. If you run long change intervals like 7,500-10,000mi, spring the couple extra dollars for the WIX XP for the dirt capacity. If you want the absolute best filtration efficiency (me) for a 3,000-5,000mi interval, get the regular WIX/NAPA Gold. I don't recommend change intervals longer than 10,000mi, though I still use Mobil One Extended (best value, 20,000mi rated) or Amsoil Signature Series (25,000mi rated but expensive) for the extra protection.

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Reviewed in the United States on January 1, 2026