The Best Outboard Motor Gas Tank Cap of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Outboard Motor Gas Tank Cap of 2023. Check our ranking below.
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- 【Replacement Part Number】621501-10
- 【Compatibility】The boat gas tank cap is suitable for a variety of fuel tank models, including 031103, 031106, 031109, 031112, 031212, 620003, 620049, 630012, 630013, 630014, 620040, 720040, 730014, and 730025.
- 【Material】The boat gas cap replacement is made of durable plastic, which not only ensures the durability of the fuel tank cap, but also has good chemical resistance. It can resist the erosion of acids, alkalis and solvents, and can maintain performance even in harsh environments.
- 【Function】This manual vented fuel tank cap can effectively seal portable fuel containers to prevent fuel leakage. At the same time, through the manual venting design, you can vent the tank by simply twisting the top, avoiding the expansion of the fuel tank caused by temperature changes, ensuring the smooth operation of the engine.
- 【Easy to Install】The marine gas cap is designed to be easy to install and can be quickly replaced or installed on existing fuel tanks without complicated tools or techniques, greatly saving installation time.
- Universal Marine Tank Gas Cap
- Genuine Rotary replacement part.
- New, Bulk Packed.
- Genuine Rotary Replacement Part.
- Consult owners manual for proper part number identification and proper installation.
- Please refer to list for compatibility.
- 【Wide Compatibility】The boat marine fuel tank gas cap compatible with Moeller Tempo gas tank, also fit for a variety of fuel tank models, including 031103, 031106, 031109, 031112, 031212, 620003, 620049, 630012, 630013, 630014, 620040, 720040, 730014, and 730025. The Part Number is 621501-10.
- 【Manual Venting】The marine fuel tank cap features a twist valve for adjustable ventilation, has a manual venting function, which can prevent fule tank from internal collapse or expansion due to changes in external factors.
- 【Sealing Fuel Tank】The manually vented gas cap creates a tight seal with the fuel tank opening, prevents fuel from leaking out. The marine gas cap also stops air and water from entering the fuel tank，prevents the mixing of water and oil, thereby avoiding interference with the combustion process and corrosion of the fuel system.
- 【High Quality】The marine gas tank cap replacement is made of high quality durable plastic, corrosion-resistant, anti-aging, durable, ensures the durability of the fuel tank cap. In the event of a ship collision, a strong gas cap reduces the likelihood of the fuel tank being punctured and fuel spilling out.
- 【Easy to Use】The vented fuel tank cap is easy to use. To open the gas cap, grasp it and turn it counterclockwise. When closing the gas cap, align it properly with the fuel tank opening, turn it clockwise until locks into place. Routine maintenance only requires regularly clean the gas cap to remove any dirt, fuel residue or algae that may accumulate on it.
- Fits Mercury and Quicksilver portable fuel tanks
- See your owner's manual or service manual for specific applications and installation instructions
- Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
Last update on 2025-10-15 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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