Fleece Transmission Input Speed Sensor Pigtail (FPE-HAR-MU-PT-14) for 2015-2019 Duramax w/Allison Transmission

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The Fleece Transmission Input Speed Sensor Pigtail (FPE-HAR-MU-PT-14) is a durable, OEM-style replacement connector for 2015–2019 GM Duramax trucks with Allison transmissions. Designed for easy installation with pre-terminated wires, it repairs damaged or corroded input speed sensor connectors, ensuring reliable performance and secure electrical connections. Ideal for maintenance or sensor repair.

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Description

The Fleece Transmission Input Speed Sensor Pigtail (FPE-HAR-MU-PT-14) is a high-quality replacement wiring connector designed specifically for 2015–2019 GM Duramax trucks equipped with the Allison transmission. Engineered for durability and reliability, this pigtail is ideal for repairing damaged or corroded factory connectors on the transmission input speed sensor. It features OEM-style fitment and includes pre-terminated wires for easy installation, ensuring a secure electrical connection and optimal sensor performance. Whether you’re performing routine maintenance or addressing transmission sensor issues, the Fleece pigtail provides a dependable solution to keep your Duramax running smoothly.

Additional information
Weight 1.0 lbs
Dimensions 11.0 × 5.0 × 5.0 in
Fitment

Fitment

  • 2015 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2016 GM Silverado/Sierra 2500/3500 6.6L LML Duramax
  • 2017 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2018 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2019 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
Features

Features

Mates to GM / AC Delco input speed sensor part number 24276402

Installation

Installation

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About brand
Fleece Performance Engineering is a diesel performance manufacturer focused on reliability and precision engineering. The company designs parts that solve common diesel issues while supporting added power. Fleece products support daily driving, towing, and performance diesel trucks. Fleece engineers fuel system components, turbochargers, electronics, and emissions-compliant upgrades in house. Their parts improve efficiency, drivability, and long-term engine protection. Each product is tested for proper fit and consistent performance. Diesel owners trust Fleece for dependable upgrades. Whether maintaining a work truck or building for performance, Fleece delivers proven solutions designed for real-world use.
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