
25-805062 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.74 | Condition is New other (see details), 25-805062 Mercury Mariner & Mercruiser Marine O-Ring Seal, FREE SHIPPING | ![]() |
![]() | $24.99 | Top Pick! Condition is New other (see details), Quicksilver Mercury 25-805062 Fuel Injector O-Ring OEM New Outboard MerCruiser, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1.50 | Condition is New, New Mercury Mercruiser Quicksilver OEM Part #25-805062 ORING, shipping cost = $5.97 | 100.0% |
![]() | $3.95 | Condition is New, Mercury Mercruiser Quicksilver OEM 25-805062 O-Ring, shipping cost = $5.48 | 100.0% |
![]() | $9.45 | Condition is New, QTY2 NEW QUICKSILVER 25-805062 O-RING MERCURY MERCRUISER 5.7L 5.8L 6.3L, FREE SHIPPING | ![]() |
![]() | $1.26 | Condition is New, O-Ring Mercruiser Mercury Mariner for Yamaha 6 - 225 700 - 1200 25-805062 93210-, shipping cost = $10.50 | 100.0% |
![]() | $4.97 | Top Pick! Condition is New, WSM Mercruiser/Mercury/Mariner/Yamaha 6-225 / 700-1200 O-Ring 527-58, 25-805062, shipping cost = $9.00 | ![]() |
![]() | $15.99 | Top Pick! Condition is New, Mercury Marine Quicksilver MerCruiser 25-805062 O-ring OEM pack of 5 each, FREE SHIPPING | 100.0% |
![]() | $10.22 | Condition is New, MERCURY MARINER MERCRUISER ELECTRIC FUEL PUMP LARGER INLET O RING 25-805062, shipping cost = $13.49 | 100.0% |
![]() | $12.00 | Condition is New, MerCruiser OEM # 805062 Fuel pump Oring 1 lot of (4) (R1359,48A), shipping cost = $11.95 | 99.8% |

The Mercruiser 25-805062 805062 Fuel Pump Oring R1359 48A is a crucial component of the fuel delivery system in MerCruiser outboard engines. This oring is specifically designed to provide a tight seal between the fuel pump housing and the fuel inlet or outlet, preventing any fuel leakage and ensuring the efficient operation of the fuel system.
The oring is manufactured using high-quality, heat-resistant materials that can withstand the extreme temperatures and pressures encountered in marine environments. The R1359 48A oring is a round, flat, and reinforced design, which provides added strength and durability to the fuel pump assembly.
The oring has an outside diameter of 1.00 inches and an inside diameter of 0.875 inches. It is designed to fit MerCruiser fuel pumps with part number 805062. The oring also features a groove on the outside edge, allowing it to be easily installed and secured in place.
The Mercruiser 25-805062 805062 Fuel Pump Oring R1359 48A is an essential maintenance item for MerCruiser outboard engines, particularly those that are used extensively or in harsh marine conditions. Regular replacement of the oring can help prevent fuel leaks, improve engine performance, and extend the life of the fuel pump assembly.
When it comes to installation, the oring is relatively easy to replace. The old oring can be removed by carefully separating the pump housing from the engine, and the new oring can be installed by sliding it into place and securing it with the appropriate gasket sealant or clamp.
In summary, the Mercruiser 25-805062 805062 Fuel Pump Oring R1359 48A is a critical component of the fuel delivery system in MerCruiser outboard engines. It is designed to provide a tight seal and prevent fuel leaks, ensuring the efficient operation of the fuel system. The oring is made of high-quality, heat-resistant materials and is easy to install. Regular replacement of the oring can help extend the life of the fuel pump assembly and improve engine performance.
Mercruiser 25-805062 Fuel Pump Oring R1359 48A: A Detailed Analysis
The Mercruiser 25-805062 Fuel Pump Oring R1359 48A is a critical component for ensuring the proper functioning of Mercruiser fuel pumps. This oring helps prevent fuel leaks and maintain the efficiency of the fuel system. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this oring.
Advantages:1. Superior Sealing Capability: The R1359 48A oring is designed to provide an excellent seal between the fuel pump and the engine or tank, ensuring minimal fuel leakage and optimizing fuel flow.
2. OEM Quality: This oring is a direct OEM (Original Equipment Manufacturer) replacement part, ensuring compatibility and fitment with Mercruiser fuel pumps.
3. Durability: The oring is made from high-quality materials that are resistant to wear and tear, providing long-lasting performance.
4. Easy Installation: The oring is relatively simple to install, and the process should not require extensive mechanical expertise.
5. Reduced Risk of Fuel Leaks: By preventing fuel leaks, this oring contributes to safer boat operation and reduced environmental impact.
Disadvantages:1. Cost: The price of the Mercruiser 25-805062 Fuel Pump Oring R1359 48A may be higher than some aftermarket alternatives.
2. Availability: Depending on the location and availability, it may take some time to source this part from a dealer or distributor.
3. Potential for Cross-threading: During installation, there is a risk of cross-threading the oring, which could lead to leaks or damage.
Conclusion:The Mercruiser 25-805062 Fuel Pump Oring R1359 48A offers several advantages, including superior sealing capability, OEM quality, durability, easy installation, and reduced risk of fuel leaks. However, its cost and potential availability issues may be disadvantages for some boat owners. Ultimately, considering the importance of a properly functioning fuel system for safe and efficient boat operation, the benefits of investing in a high-quality, OEM fuel pump oring like the R1359 48A may outweigh the costs.
Recommendation:If you are in the market for a new fuel pump oring for your Mercruiser, we recommend considering the Mercruiser 25-805062 Fuel Pump Oring R1359 48A. Its OEM quality, superior sealing capability, and durability make it an excellent choice for maintaining the optimal performance of your fuel system and ensuring safe and efficient boat operation. While its cost and potential availability may be concerns, the long-term benefits and peace of mind provided by this high-quality part make it a worthwhile investment.
Details:
specifications inboardfuel:
- brand: Mercruiser
- mpn: 25-805062
- part type: Fuel Pump
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
seller inboardfuel:
- city: remsenburg, new york
- # reviews: 139
- rating: 100.0%
payments inboardfuel:
- other
- wallet: google-pay
- credit card: visa
offer inboardfuel:
- in stock #: 5
- options: ship-to-home
- sold #: 22
- started: march 12, 2025
- availability: in stock
- prices: $1.26–$24.99
- item condition:
- New other (see details)
- New
returns inboardfuel:
- policy: no returns
shipping inboardfuel:
- class: standard
- service: usps ground advantage, ups ground
- carrier: usps, ups
- type: calculated
- transit: 3-8 days
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