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- £30.07
- £30.07
- Unit price
- per
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Free Returns
Description
xOverview
The Ahuliao Vent Gas Cap 621501-10 is a reliable replacement for boat fuel tanks, designed to support manual venting and pressure balance while preventing fuel overflow. Built for marine use, it is compatible with Moeller Tempo tanks and a range of common models, making it a practical upgrade for boats, pontoons, and fishing vessels.
Key benefits
- Replacement part number 621501-10
- Compatibility with multiple tank models including 031103 031106 031109 031112 031212 620003 620049 630012 630013 630014 620040 720040 730014 730025
- Manual venting supports pressure balance and helps prevent fuel overflow
- Easy installation without specialized tools for quick replacement
- Durable plastic construction with chemical resistance for harsh marine environments
How it works
When engine heat or ambient temperatures rise, the vent cap allows air to exit and re enter as needed, helping maintain stable tank pressure and smooth engine operation. The seal reduces the risk of leaks at the cap interface.
Real world use cases
On a calm morning a boat owner might replace a worn cap before a day on the water to ensure predictable venting. During a weekend trip the cap helps maintain fuel flow without unexpected pressure buildup, contributing to safer navigation.
Installation tips
- Prepare the mounting area clean and dry
- Align with the tank neck and twist to vent as needed
- Replace if the cap shows cracks or poor seal
Why choose Ahuliao
Ahuliao focuses on practical marine parts that balance affordability with dependable performance. The 621501-10 vent cap is a straightforward upgrade that aligns with many popular fuel tank configurations and supports routine maintenance tasks on a boat.
FAQ
Q: What fuel tank models is the Ahuliao 621501-10 vent cap compatible with?
A: It fits a range of Moeller Tempo tanks listed (e.g., 031103, 031106, 031109, 031112) and other models; verify your model before purchase.
Q: What benefits does the vent cap provide on the boat?
A: Helps balance tank pressure and prevent leaks; allows manual venting to accommodate temperature changes.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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