Nuke Performance Full Flow Flex Fuel Sensor Adapter

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Vendor : Nuke Performance

Sku : 310-03-201

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With the Nuke Performance bypass Full Flow Flex Fuel Sensor Adapter, you can mount your ethanol content sensor on both the pressure and return fuel line in your fuel system. A sensor is not included with delivery.

  • Fits most common GM flex-fuel sensors
  • Bypass design exceeds AN-10 fuel line capacity
  • AN-10 ORB inlet/outlet for maximum fuel flow
  • Works on both pressure and return fuel lines
  • Lightweight design, with an integrated bracket
  • 4 x Viton O-rings for long-term durability

When running alcoholic fuels such as E85, an ethanol content sensor is used to measure fuel at all times in order to maintain the accuracy and performance of the ECU. The most commonly used sensors have a very small flow capacity which doesn´t support a high-performing fuel setup. With this sensor adapter, you can put the sensor on both the pressure and return side with close to no flow loss, thanks to its bypass design which surpasses the capability of a dash 10 fuel line.

Fits all of the most common OEM ethanol content sensors for your aftermarket fuel system.

Designed to work with the most common flex-fuel sensors on the market from OEM manufacturer GM (Continental), this adapter works with 13577379, 13577429, SE1003, 13577394, and other sensors of the same design. Many of the standalone ECU manufacturers, such as Haltec, Cobb Tuning, Fuel Tech USA, ECU Master, AEM, Link, and MaxxECU, sell sensors with their own branding. However, these normally have the same specifications as the OEM parts and work with the Nuke Performance sensor adaptor as long as they use 9.49 (5/16") connections.

Designed with a bypass design that exceeds an AN10 fuel line capacity, oversized components give you headroom where you need it.

The oversized internal bypass fuel line integrated within the Nuke Performance Full Flow Flex Fuel Sensor Adapter exceeds a AN-10 fuel line capacity. The oversized internal gives you headroom where you need it and makes it possible to mount the sensor on either the pressure or return side of your fuel system.

Which flex fuel sensor can be used with the Nuke Performance bypass ethanol content sensor adapter?

The Nuke Performance split-flow sensor adapter has been developed to be used together with all the commonly used flex fuel content sensors such as Continental (GM) 13577429, 2022400116, 13577379, SE1003, and even the 13577394, which needs to be modified to a width of 95mm (3.75"). 

  • GM 13577429 flex fuel sensor
  • GM 13577379 flex fuel sensor
  • GM13577394 flex fuel sensor

The full flow flex fuel sensor adapter is delivered without the needed flex fuel sensor.

Uses over-dimensioned AN-10 ORB fuel line fittings for maximum flow with close to no flow loss even with high flow fuel setups.

Overdimensioned AN-10 inlet/outlet threads allow for the highest possible fuel flow capacity. The AN-10 ORB fittings have the highest possible flow and are available in a large variety of sizes. Additional AN-10 ORB to AN-6, AN-8, AN-10, and AN-12 fittings are sold separately as accessories.

  • AN-10 ORB to AN-6 Male Part # : 700-01-108
  • AN-10 ORB to AN-8 Male Part # : 700-01-109
  • AN-10 ORB to AN-10 Male Part # : 700-01-110
  • AN-10 ORB to AN-12 Male Part # : 700-01-111
  • AN-10 ORB to AN-10 Female Part # : 700-04-121
  • AN-10 ORB to 8mm Barb Male Part # : 700-04-124

Delivered with a lightweight bracket for an easy mounting solution for the GM 13577429 flex fuel sensor.

One of the most common ethanol content sensors, the GM 13577429, lacks mounting points as stock. With the Nuke Performance Full Flow Flex Fuel Sensor Adapter, you will both receive all the benefits of a split-flow design while integrated brackets provide a safe and durable installation, particularly helpful alongside the often demanding conditions within motorsports. For the GM 13577379 and 13577394, which have their own mountings holes, you do not need to use the provided mounting bracket.

Developed and designed for both enthusiasts and professional motorsport athletes by Nuke Performance in Sweden.

The Nuke Performance full flow flex fuel sensor adapter, AN-10 is developed and designed in-house by Nuke Performance in Sweden for the highest possible quality with the same hallmark as all the other parts in our lightweight motorsports range. There is no substitute for the quality of Nuke Performance!

All domestic orders will be shipped to the verified billing address associated with the customer’s credit card. In the event that the products need to be shipped to another address, Millaracing will verify the transaction with the customer by requesting a screenshot of our transaction on the customers online banking.

Millaracing strives to ship "In-Stock" orders within 48 hours of receiving the order. Shipping times may vary depending on the contents of your order. Millaracing does not ship partial orders unless requested by the customer, at which time additional shipping charges may apply. If you need your order by a specific date, it is important to contact us by phone so that we may assist you. All dates provided are based on estimates given by the supplier. Millaracing does not guarantee ship dates as delivery times are subject to change. All shipping times are based on our Monday through Friday business hours. Orders will not be shipped from our facility on Saturday or Sunday. Shipping Charges are non-refundable.

International Orders
Please be advised that your country may impose duty fees, or other taxes based on the product origin and/or value. These fees and taxes are based on your country's import policy, and may be imposed in addition to the purchase price and shipping/handling fees collected by us prior to shipment. All such fees and taxes are the sole responsibility of the recipient and any and all charges incurred by Millaracing will be charged to the customer. Millaracing is not responsible for such fees/taxes on returned items. If you are concerned about possible additional charges, please contact your local Import/Customs authority for more information. All charges, sales, returns, and exchanges will be calculated in US dollars. Millaracing is not responsible for fluctuations in currency value. International customers are responsible for understanding their country's international buying laws, and should be aware that all international purchases are subject to additional brokerage, duty or tax fees that are collected at the time of delivery unless otherwise noted by Millaracing. Millaracing is not responsible for these charges as we have no affiliation with tax systems set forth by international countries. If the consignee/receiver refuses to pay these additional charges at the time of delivery, Millaracing will instruct the shipping carrier to abandon the package. Abandoned packages are destroyed at the shipping warehouse at your local pick up facility. Millaracing will not be held responsible for any abandoned packages due to these circumstances.

Damaged/Missing Items in Shipment - If you've received a damaged product you MUST notify the Customer Service Department (CSD) of the shipping carrier (ex: UPS, FedEx) within twenty-one days to initiate a damaged package claim. It is required that you keep all of the packaging material, box(es) and broken product(s) until the shipping carrier completes the investigation. Failure to report damaged items from an order before forwarding, re-shipping or transferring the shipment to another location will result in immediate claim denial.

If you are missing any products from your order, you MUST notify the CSD within thirty days of receiving the items.

If you fail to report damaged and/or missing items in your shipment within the timeframe outline above, replacement products will not be shipped out under any circumstances. Failure to report missing items from an order before forwarding, re-shipping or transferring the shipment to another location will result in immediate claim denial.

Freight orders are excluded from this policy as it is the responsibility of the recipient to confirm that the goods are in new condition, without damage and that the order is complete before signing for the delivery.

Lost Packages: If you do not receive your package and the tracking information shows that the package has been delivered you must notify us within three days of the marked delivery date so that we can initiate a lost package tracer with the shipping carrier you have originally selected. Replacement products will not be sent until the shipping carrier completes the tracer request and grants permission for replacement product to be shipped UPS typically requires up to eight business days from the time the claim is started. USPS can require from five to ninety business days, depending on your country's time requirement that has been set forth. FedEx can require from twenty-one to twenty-eight business days from the time the claim is started. Please note that this is the policy of the shipper and not of Millaracing. Millaracing does not guarantee that any packages will be credited by the shipping carrier until this process is complete.

Millaracing will not provide refunds for any lost package under any circumstances.