Heater Hose Disconnect GM - Lisle

The Lisle 39190 Heater Hose Disconnect GM is a specialized tool engineered to efficiently release quick-connect heater hose fittings found on numerous late-model GM cars and light trucks. This professional-grade tool allows technicians to cleanly separate stubborn plastic fittings at the firewall or engine, preventing damage and streamlining crucial cooling system maintenance.

Key Features

• GM-Specific Design: Precisely engineered to fit 3/4" heater hose quick-connect fittings on a wide range of General Motors vehicles, ensuring a secure and effective disconnection every time.
• Prevents Component Damage: Designed to support and separate the connector evenly, significantly reducing the risk of cracking brittle plastic fittings or damaging hoses during removal.
• Streamlined Service: Facilitates a consistent and repeatable method for disconnecting heater hoses, accelerating repairs involving heater cores, heater hoses, and other cooling system components.
• Compact Profile: Its slim, hinged design provides excellent access in tight engine compartment and firewall areas where space is often restricted.
• Professional Durability: Constructed from robust aluminum to withstand daily shop use and resist exposure to coolants and underhood temperatures, ensuring long-lasting performance.

Applications

Use the Lisle 39190 when performing heater core replacements, servicing heater hoses, or maintaining firewall and engine-side quick-connect fittings on GM vehicles. This tool is particularly valuable in situations with limited access, helping technicians avoid damage often caused by generic pliers or prying methods. It promotes a more efficient workflow for all cooling system services by providing fast and reliable disconnections.

Specifications

• Manufacturer: Lisle
• Model: 39190
• Product Type: GM Heater Hose Disconnect Tool
• Weight: 0.06 lb
• Dimensions: 5" x 4.2" x 0.75"