
25-20812 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.99 | Condition is New other (see details), Mercury QuickSilver OEM 25-20812 O-Ring, FREE SHIPPING | 99.6% |
![]() | $15.50 | Top Pick! Condition is New other (see details), MERCURY QUICKSILVER O-RING 25-20812 (QTY 2) OEM "NEW OLD STOCK" T8 2-25, FREE SHIPPING | ![]() |
![]() | $13.99 | Condition is New other (see details), New Mercury Marine Boat O-Ring Part No. 25-20812 Sold Individually, shipping cost = $3.99 | 99.8% |
![]() | $7.50 | Condition is New other (see details), Quicksilver #25-20812 Ring Rubber., shipping cost = $15.60 | 99.4% |
![]() | $24.99 | Top Pick! Condition is New other (see details), 1286 QUICKSILVER Genuine Mercury 25-20812 O-Ring Fuel Pump Carburetor Seal Marin, FREE SHIPPING | ![]() |
![]() | $19.50 | Condition is New other (see details), Quicksilver pack of 3 #25-20812 O-Ring NLA., shipping cost = $11.95 | 99.4% |
![]() | $23.00 | Condition is New other (see details), A2 MERCURY QUICKSILVER O-RING 25-20812 PACK OF 7, shipping cost = $8.75 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4.00 | Condition is New, NEW OEM 25-20812 Mercury Quicksilver O-Ring 0810, shipping cost = $5.50 | 99.8% |
![]() | $2.60 | Condition is New, MERCURY PARTS, shipping cost = $9.85 | 94.1% |
![]() | $8.51 | Top Pick! Condition is New, J7B Genuine Mercury Quicksilver 25-20812 O-Ring OEM New Factory Boat Parts, shipping cost = $3.95 | ![]() |
![]() | $11.23 | Condition is New, NEW MERCURY 25-20812 O-RING MERCURY OUTBOARD 25HP, FREE SHIPPING | ![]() |
![]() | $2.99 | Condition is New, Mercury Quicksilver 25-20812 O-Ring, shipping cost = $19.96 | 98.3% |
![]() | $100.00 | Condition is New, Mercury MK25, MK30, Etc. Lower Unit Parts 14-20806 20746 25-20812 17-23733, shipping cost = $6.72 | 100.0% |

The Quicksilver 25-20812 1286 Mercury O-ring Fuel Pump Carburetor Seal is an essential component for Mariner outboard engines, designed to ensure a reliable fuel delivery system. This high-quality seal is specifically engineered to fit Mercury 1286 carburetor fuel pumps and is manufactured using premium O-ring material for superior sealing capabilities.
This fuel pump carburetor seal features a circular cross-section with an inside diameter of 1.045 inches and an outside diameter of 1.141 inches. The thickness of the seal measures 0.1 inch, which enables it to create a tight seal against the fuel pump and carburetor, preventing fuel leaks and minimizing power loss.
The O-ring material used in this fuel pump seal is resilient and capable of withstanding the harsh marine environment. It offers excellent resistance to fuel, oil, and water, ensuring a long service life. Furthermore, this seal is designed to accommodate slight variations in dimensions, allowing for a more flexible installation process.
Installation of the Quicksilver 25-20812 1286 Mercury O-ring Fuel Pump Carburetor Seal is straightforward. Simply remove the old, worn-out seal and replace it with the new one. Be sure to clean the mating surfaces thoroughly before installation to ensure a proper seal. With this new fuel pump carburetor seal in place, you can look forward to improved engine performance, reduced fuel consumption, and increased reliability.
In summary, the Quicksilver 25-20812 1286 Mercury O-ring Fuel Pump Carburetor Seal is an essential upgrade for Mariner outboard engines. It is designed to provide a tight seal against the fuel pump and carburetor, preventing fuel leaks and maximizing engine performance. With its premium O-ring material and circular cross-section, this seal offers excellent resistance to fuel, oil, and water, ensuring a long service life. Installation is straightforward, and the result is improved engine performance, reduced fuel consumption, and increased reliability.
Pros and Cons of buying a Quicksilver 25-20812 1286 Mercury O-Ring Fuel Pump Carburetor Seal
The Quicksilver 25-20812 1286 Mercury O-Ring Fuel Pump Carburetor Seal is a crucial component for maintaining the proper functioning of your Mercury outboard engine's fuel system. Let's examine the advantages and disadvantages of investing in this seal.
Pros:1. OEM Quality: This seal is a direct replacement for the original equipment manufactured by Mercury. It ensures a perfect fit and optimal performance.
2. Improved Sealing: The O-ring design offers enhanced sealing capabilities, preventing fuel leaks, and reducing the risk of water intrusion.
3. Durability: The Quicksilver seal is made from high-quality materials that can withstand the harsh marine environment.
4. Easy Installation: The seal can be installed quickly and easily without the need for specialized tools.
5. Cost-effective: Buying an OEM seal may initially cost more than an aftermarket option, but it offers the peace of mind that comes with knowing you're using a genuine part.
Cons:1. Price: The Quicksilver 25-20812 1286 Mercury O-Ring Fuel Pump Carburetor Seal may be more expensive than aftermarket alternatives.
2. Availability: Depending on your location and the availability of stock, you may experience a delay in receiving the seal.
3. Limited Lifespan: Despite being made from durable materials, the seal may need to be replaced periodically due to the demanding marine conditions.
Conclusion:The Quicksilver 25-20812 1286 Mercury O-Ring Fuel Pump Carburetor Seal offers several advantages, such as OEM quality, improved sealing, durability, easy installation, and cost-effectiveness in the long run. However, its higher price and potential limited lifespan may be considered disadvantages. Ultimately, the decision to purchase this seal comes down to your priorities, budget, and the importance of having a reliable fuel system for your Mercury outboard engine.
Recommendation:If you value the peace of mind that comes with using genuine OEM parts and are willing to invest in a high-quality component, the Quicksilver 25-20812 1286 Mercury O-Ring Fuel Pump Carburetor Seal is an excellent choice. It is a worthwhile investment for maintaining the optimal performance and longevity of your Mercury outboard engine.
Details:
1981-2024 Kawasaki kz1100 gpz750 klr650 kfx50 fork spring washer oem 92022-1456. Hyacinth / united motors. Fits: n/a. Spotlight: a day inside .
17 BMW r1200rs left gas fuel tank mount bracket. The image to watch on YouTube.
specifications inboardfuel:
- for makes: Mercury
- brand: Quicksilver
- mpn: 25-20812
- part type: Ring Fuel Seal Pump Carburetor
- country of origin: United States
- manufacturer warranty: Unspecified Length
- storage location: B3 Mro-n Buk 33 Bin 7
seller inboardfuel:
- city: odessa, florida
- rating: 99.3%
- # reviews: 209190
payments inboardfuel:
- wallet: apple-pay
- credit card: diners-club
- other
shipping inboardfuel:
- service: usps ground advantage, usps priority mail, fedex 2day, overnight
- type: fixed
- transit: 4-10 days
- class: standard, expedited, one-day
- carrier: usps, fedex
offer inboardfuel:
- started: february 8, 2026
- options: ship-to-home
- best offers: true
- availability: in stock
- sold #: 10
- in stock #: 5
- prices: $2.99–$24.99
- item condition:
- New other (see details)
- New
returns inboardfuel:
- policy: returns accepted
- time: 30 days
- paid by: seller
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
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