Menu

12030 LINE SOCKET 17MM - Lisle

Part #: LI12720

The Lisle LI12720 17mm Line Socket is a professional-grade tool engineered for precision work on automotive and industrial systems. Designed by Lisle, a trusted manufacturer in specialized tools, this socket allows technicians to confidently service fittings on fuel, brake, and other fluid lines, minimizing the risk of damage and ensuring secure connections. Its specialized design provides access to fasteners that traditional sockets cannot reach, making it an indispensable addition to any professional toolkit.

Key Features

  • 17mm Size: Specifically designed for a precise fit on 17mm fittings, particularly common on fuel lines.
  • Professional-Grade Construction: Manufactured with durable materials to withstand the rigors of frequent shop use, ensuring long-lasting performance.
  • Line Socket Design: Features a unique cut-out that allows the socket to engage fittings while lines are still attached, preventing damage to the fitting, fuel rail, and fuel line.
  • 3/8" Square Drive: Compatible with standard 3/8" square drive ratchets and extensions for versatile application.
  • Reduced Risk of Leaks: Facilitates proper torque application to fuel line fittings, thereby reducing the possibility of fuel leaks after service.

Applications

The Lisle LI12720 17mm Line Socket is essential for professional mechanics working on a variety of vehicles and systems. It is primarily used for removing and installing high-pressure fuel line unions, especially in diesel engines and common rail systems, where precise fit and torque control are critical. This 17mm socket is specifically compatible with fuel line fittings on Audi A1, A3, A4, A6, A8, Volkswagen Passat, and BMW N54, N63, and S63 engines. Beyond fuel systems, its design also allows for access to difficult wired temperature sensors, thermo switches, ABS, Master Cylinder, and coolant sensors, making it a versatile tool for various automotive and industrial applications.

Specifications

  • Manufacturer: Lisle
  • Model Number: LI12720
  • Product Name: 12030 LINE SOCKET 17MM
  • Socket Size: 17mm
  • Drive Type: 3/8" Square Drive
Only 1 left in stock - order soon

$18.06

Add to Cart:
  • Lisle
    Other products
    Lisle Homepage
  • Model: 444508
  • Shipping Weight: 0.25lbs
  • Manufacturers Part #: LI12720
  • Manufactured by: Lisle
  • Also Known As: LI12720

This product was added to our catalog on Sunday 31 May, 2026.

Similar Products

Lisle
Lisle
Lisle
Cummins ISB/ISX Line Socket
Cummins ISB/ISX Line Socket
Your Price: $43.27
Lisle
19MM Line Sockets
19MM Line Sockets
Your Price: $21.11
Lisle
Lisle
SOCKET
SOCKET
Your Price: $48.84
Lisle
LINE SOCKET, 17MM
LINE SOCKET, 17MM
Your Price: $21.00
Lisle
LINE SOCKET, 21MM
LINE SOCKET, 21MM
Your Price: $27.26
Lisle
21mm/21.5mm Socket
21mm/21.5mm Socket
Your Price: $15.91
Lisle
Line Socket, 19mm
Line Socket, 19mm
Your Price: $22.34
Lisle
Line Socket Set, 5 pc.
Line Socket Set, 5 pc.
Your Price: $99.02
Lisle
27mm/27.5mm Socket
27mm/27.5mm Socket
Your Price: $16.13

Subscribe to our newsletter in order not to miss new arrivals, promotions, and discounts of our store

Thank you for subscribing!

Follow us on social media