Haltech HT-011030 Flex Fuel Fittings 3/8 GM Spring Lock to -6AN Male Set of 2

Vehicle Fitment

• Universal - designed for use with the Haltech Flex Fuel Composition Sensor (HT-011000), which uses 3/8" GM Spring Lock push-connect ports
• Suits any flex fuel system installation using -6 AN braided fuel line on the sensor inlet and outlet connections
• Compatible with any ethanol content monitoring setup where the GM Spring Lock fitting style must interface with AN-style fuel plumbing

Fitment Notes

• These fittings are designed specifically for the Haltech Flex Fuel Composition Sensor (HT-011000). The sensor body uses 3/8" GM Spring Lock quick-connect ports; these fittings convert each port to -6 AN male, allowing connection to standard AN braided fuel hose.
• Set includes two fittings - one for the sensor inlet and one for the outlet.
• The Haltech Flex Fuel Composition Sensor (HT-011000) is sold separately and is required to use these fittings.
• Ensure -6 AN female swivel ends are used on the braided hose ends mating to these fittings.

Features

• Converts the 3/8" GM Spring Lock push-connect ports of the Haltech Flex Fuel Composition Sensor (HT-011000) to -6 AN male fittings for use with standard AN braided fuel line.
• Enables clean, professional AN-style plumbing integration of the flex fuel sensor into a custom fuel system.
• Set of two fittings covers both the inlet and outlet ports of the sensor - everything needed for a complete AN line connection.
• GM Spring Lock engagement mechanism provides a secure, leak-free connection at the sensor body.
• Suitable for fuel systems running gasoline, ethanol, or any ethanol/gasoline blend from E0 to E100.

Specifications

• Part Number: HT-011030
• Type: Flex Fuel Sensor AN Adapter Fittings
• Sensor Connection: 3/8" GM Spring Lock (push-connect)
• Line Connection: -6 AN Male
• Quantity: Set of 2 (inlet and outlet)
• Compatible Sensor: Haltech Flex Fuel Composition Sensor (HT-011000)
• Application: Universal - flex fuel system AN line plumbing

Included Components

• 2x Flex Fuel Sensor Fittings - 3/8" GM Spring Lock to -6 AN Male

Product Description

The Haltech HT-011030 is a set of two AN adapter fittings designed to interface the Haltech Flex Fuel Composition Sensor (HT-011000) with standard -6 AN braided fuel line. The flex fuel sensor body uses 3/8" GM Spring Lock push-connect ports on both the inlet and outlet - the same quick-connect style found on many GM OEM fuel system components. These fittings push onto each port and convert it to a -6 AN male thread, allowing the sensor to be plumbed directly into a custom AN fuel system without fabricating custom adapters or sourcing GM-specific line ends.

Both fittings are included in the set, covering the sensor inlet and outlet in one purchase. The Haltech Flex Fuel Composition Sensor (HT-011000) is sold separately. This fitting set is the recommended method for integrating the HT-011000 sensor into AN-plumbed fuel systems running any blend of gasoline and ethanol from E0 to E100.