Nuke Performance Full Flow Flex Fuel Sensor Adapter. Bypass design lets you use an ethanol content sensor without flow loss.
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.
GM Flex Fuel Sensor 13577429 Part # : 70-13577429
GM Flex Fuel Sensor 13577379 Part # : 70-13577379
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!
Full Flow Flex Fuel Sensor Adapter, AN-10 Specifications:
For more information about specifications, contact us directly.
Fits sensors SE1003, 13577379, 13577429, 13577394*
Inlet thread AN-10 ORB, view assortment here
Outlet thread AN-10 ORB, view assortment here
Bypass design YES, total internals exceeds AN-10 fuel line
Fuel compatibility Gasoline, Petrol, Methanol, Ethanol
Integrated bracket YES, removable when not needed
Height 44.2mm (1.74") / 56.2mm (2.21") **
Width 137mm (5.39")
Depth 32mm (1.26") / 42.5mm (1.67") **
Bracket CC 48mm (1.89")
Weight 240g (8.46oz)
Sensor connection SAE 9.49 (5/16")
Sensor max width 95mm (3.75")
* Sensor 13577394 needs modification before application
** First measurement is without the bracket, second measurement is with the bracket
Nuke Performance Full Flow Flex Fuel Sensor Adapter Includes:
1 x Full Flow Flex Fuel Sensor Adapter
1 x Lightweight bracket, removable when not needed
1 x Safety leaflet
Der Full Flow Flex Fuel Sensor Adapter wird ohne den benötigten Flex Fuel Sensor geliefert.
GM Flex Fuel Sensor 13577429 Teilenummer: 70-13577429
GM Flex Fuel Sensor 13577379 Teilenummer: 70-13577379
Wird mit einer leichten Halterung für eine einfache Montagelösung für den flexiblen Kraftstoffsensor GM 13577429 geliefert.
Einem der gebräuchlichsten Sensoren für den Ethanolgehalt, dem GM 13577429, fehlen standardmäßig Befestigungspunkte. Mit dem Nuke Performance Full Flow Flex Fuel Sensor Adapter erhalten Sie beide alle Vorteile eines Split-Flow-Designs, während integrierte Halterungen eine sichere und dauerhafte Installation bieten, was besonders hilfreich neben den oft anspruchsvollen Bedingungen im Motorsport ist. Für die GM 13577379 und 13577394, die über eigene Befestigungslöcher verfügen, müssen Sie den mitgelieferten Befestigungswinkel nicht verwenden.
Entwickelt und entworfen für Enthusiasten und professionelle Motorsportler von Nuke Performance in Schweden.
Der Nuke Performance Full-Flow-Flex-Kraftstoffsensor-Adapter, AN-10, wurde von Nuke Performance in Schweden im eigenen Haus entwickelt und konstruiert, um die höchstmögliche Qualität mit dem gleichen Markenzeichen wie alle anderen Teile in unserem Leichtbau-Motorsportsortiment zu erzielen. Es gibt keinen Ersatz für die Qualität von Nuke Performance!
Full Flow Flex Fuel Sensor Adapter, AN-10 Spezifikationen:
Für weitere Informationen zu den Spezifikationen wenden Sie sich direkt an uns.
Passend für Sensoren SE1003, 13577379, 13577429, 13577394*
Einlassgewinde AN-10 ORB, Sortiment hier ansehen
Ausgangsgewinde AN-10 ORB, Sortiment hier ansehen
Bypass-Design JA, die gesamten Einbauten übersteigen die AN-10-Kraftstoffleitung
Kraftstoffkompatibilität Benzin, Benzin, Methanol, Ethanol
Integrierte Halterung JA, abnehmbar, wenn nicht benötigt
Höhe 44,2 mm (1,74 Zoll) / 56,2 mm (2,21 Zoll) **
Breite 137 mm (5,39")
Tiefe 32 mm (1,26 Zoll) / 42,5 mm (1,67 Zoll) **
Halterung CC 48mm (1,89")
Gewicht 240 g (8,46 Unzen)
Sensoranschluss SAE 9.49 (5/16")
Max. Breite des Sensors 95 mm (3,75 Zoll)
* Sensor 13577394 muss vor der Anwendung modifiziert werden
** Erste Messung ohne Bügel, zweite Messung mit Bügel
Nuke Performance Full Flow Flex-Kraftstoffsensor-Adapter enthält:
1 x Full-Flow-Flex-Kraftstoffsensor-Adapter
1 x Leichte Halterung, abnehmbar, wenn nicht benötigt
1 x Sicherheitsbroschüre







Fmic was launched out of a passion for automotive in 2009. Since its beginning, we have emphasized the highest quality, constant availability of products and fast delivery of orders. Although we are based in Czestochowa (Poland), we direct our products to customers from all corners of the world. We are one of the best recognized tuning parts stores in Europe. If you are from Europe and are looking for parts to modify your car, there is a high probability that you will come to us. Our goal is to be recognized on other continents as well. In 2023, we started expanding into the Asian market and opened a Fmic Performance branch in Dubai.
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