Lisle 37980 Electrical Disconnect Pliers, 60 Degree - Easier Connector

In this review the Lisle 37980 Electrical Disconnect Pliers are evaluated for technicians and DIYers who regularly remove locking push tab electrical connectors. The bottom line: these angled, 60 degree pliers make access to tight connectors noticeably easier, and the spring action plus hook and point design lets a user unlock and separate sensors with one hand. For anyone who works on mass air flow sensors, fuel injectors or ignition coils, this tool saves time and protects fingers while reducing the risk of connector damage.

Key Features

• Angled tips: The 60 degree angle provides improved reach into tight engine bays so connectors tucked behind components are easier to access.
• Hook and point design: The hook pulls out the locking tab and the pointed end engages the tab for a controlled release without prying on the connector body.
• One-handed spring action: Built-in spring action lets a technician operate the tool and hold the connector or component with the other hand to simplify removal in cramped spaces.
• Safe separation method: Squeezing the tabs together and lifting separates the connector from the sensor without forcing or bending terminals, reducing risk of damage.
• Comfort grips: Dual durometer handles give better comfort and control during repetitive disconnections, reducing fingertip strain on longer jobs.

Who It's For

The Lisle 37980 is aimed at professional mechanics, maintenance technicians and serious DIYers who frequently work on automotive sensors and fuel or ignition connectors. It is especially useful for those who encounter connectors in confined areas, such as behind intake manifolds or around wiring harnesses, and need a tool that reliably unlocks push tab style connectors.

Those who should look elsewhere include people who rarely touch electrical connectors or need a multi-purpose plier set; this is a focused specialist tool built for electrical disconnects rather than general cutting, crimping or heavy-duty gripping.

Pros & Cons

Pros

• Effective at reaching and unlocking hard-to-reach connectors thanks to the 60 degree angled tips.
• Hook and point combination allows controlled engagement of locking tabs, reducing connector damage.
• Spring action and dual durometer grips enable comfortable, one-handed operation that saves fingertips.
• Customers report good value and reliability on a range of automotive connectors, including Chrysler-style plugs.

Cons

• Specialized design means it is not a substitute for other pliers or general purpose tools.
• The tool focuses on push tab style connectors and may be unnecessary for users with few electrical disconnects.

Specifications

Product	Electrical disconnect pliers
Model	37980
Tip angle	60 degree angled tips
Primary use	Removes locking push tab electrical connectors
Design features	Hook and point for tab unlocking and engagement
Handles	Dual durometer comfort grips with spring action

Our Verdict

The Lisle 37980 is a focused, well-made disconnect tool that delivers solid value for anyone who regularly services sensors and electrical connectors. Its angled tips, hook and point design and one-handed spring action reduce connector damage and fingertip strain, making it a smart buy for mechanics and experienced DIYers who need reliable, repeatable connector removal in tight spaces.

Frequently Asked Questions

Will this work on mass air flow sensor connectors?
Yes, the tool is designed to remove locking push tab style connectors commonly found on mass air flow sensors.

Can the pliers be used one-handed?
Yes, the spring action allows a technician to operate the pliers with one hand for easier removal in tight spots.

Will it damage connectors?
When used as intended the hook and point method and squeezing then lifting separates connectors without bending terminals or causing damage.