Customer Ratings
Customer Reviews
⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
WSM Oil Pump O-Ring For Mercury / Mariner 105 - 300 Hp 526-21
$14.31
Questions? Call or text us at:1-888-927-3076
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Customer Reviews
⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
WSM Oil Pump O-Ring For Mercury / Mariner 105 - 300 Hp 526-21
NOTES:
This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
OEM Replacement Number: 25-11379
Description:
- O-Rings are made to OEM specifications
Brand: WSM
Part Number: 526-21
Fitment:
- 1986-2000 Mercury 6 Cyl 3.125 Bore 2L 135
- 1978-2005 Mercury 6 Cyl 3.125 Bore 2L 150
- 1976-1981 Mercury 6 Cyl 3.125 Bore 2L 175
- 1986-1988 Mercury 6 Cyl 3.125 Bore 2L XR2 150
- 1981-1982 Mercury 6 Cyl 3.375 Bore 2.4L 175
- 1980-1982 Mercury 6 Cyl 3.375 Bore 2.4L 200
- 1983-1999 Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175
- 1982-1990 Mercury 6 Cyl 3.375 Chrome Bore 2.4L 200
- 1987-1991 Mercury 6 Cyl 3.375 Chrome Bore 2.4L 220
- 1988-1992 Mercury 6 Cyl 3.375 Steel Bore 2.4L XR-4 150
- 1991-2005 Mercury 6 Cyl 3.501 Bore 2.5L 200
- 1992-2001 Mercury 6 Cyl 3.501 Bore 2.5L EFI 150
- 1991-2001 Mercury 6 Cyl 3.501 Bore 2.5L EFI 175
- 1991-2001 Mercury 6 Cyl 3.501 Bore 2.5L EFI 200
- 1992-1999 Mercury 6 Cyl 3.501 Bore 2.5L Jet 105
- 1992-2005 Mercury 6 Cyl 3.501 Bore 2.5L Jet 140
- 1994-1998 Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 150
- 1994-2006 Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 200
- 1994-2004 Mercury 6 Cyl 3.501 Bore 2.5L Pro Max 225
- 1997-2006 Mercury 6 Cyl 3.501 Bore 2.5L Sport Jet 175
- 2000-2005 Mercury 6 Cyl 3.501 Bore 2.5L Sport Jet 210
- 2000-2006 Mercury 6 Cyl 3.501 Bore 2.5L Sport Jet 240
- 1992-1998 Mercury 6 Cyl 3.501 Bore 2.5L XR6 150
- 1994-2001 Mercury 6 Cyl 3.625 Bore 3L 225
- 1995-2001 Mercury 6 Cyl 3.625 Bore 3L EFI 225
- 1995-2001 Mercury 6 Cyl 3.625 Bore 3L EFI 250
- 1998-2000 Mercury 6 Cyl 3.625 Bore 3L Pro Max 300
- 1995-2001 Mercury 6 Cyl 3L Carb Sea Pro 225
Note: Image is for reference only, actual product may vary slightly.
