


Radium Split-Flow Flex Fuel Sensor Adapter
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Radium Split-Flow Flex Fuel Sensor AdapterThis device allows implementing an ethanol content sensor into a high flow fuel line. The design has dual passages that the fuel can flow through, so there is no loss in fuel flow. Can be used on feed or return fuel lines. 10AN female ports will require adapters to match the hose in the vehicle.
Quick Dispatch:
Your Radium Split-Flow Flex Fuel Sensor Adapter orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Radium Split-Flow Flex Fuel Sensor Adapter ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
Based on 2209 reviews
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Product Reviews
★★★★★ 1
Doesn’t Cut Steel Belts in Tires
Size: CB-M03H
Doesn’t cut steel belts in tires to facilitate repair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2025
★★★★★ 5
Pattern and roughness appropriate but still need to test
I haven't had a flat tire yet, so I also haven't had occasion to test these but they seem like great value for an extremely low price (especially versus a new tire.) I have handled them to try and gauge how quickly they'd smooth a hole, and they're rough / sharp and aggressive enough that I expect them to work quickly and well on not only tires, but on a variety of other materials. This pattern in particular should allow material to be shed and then passed backward pretty easily without clogging things up or slowing them down. If you've bothered to buy a patch kit for your tires, you really ought to have one of these around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 5
Thank you!
Size: 1/4-Inch - With Adapter
Thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2023
★★★★★ 5
Makes plugging easy
Size: 1/4-Inch - With Adapter
Screw that T handle punch tool!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2021
★★★★★ 5
as advertised
As advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
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