Lisle 12490 Line Sockets, 17 mm and 21 mm, Fuel Line Specialty Sockets, 3/8 inch Drive

Lisle 12490 Line Sockets, 17 mm and 21 mm, Fuel Line Specialty Sockets, 3/8 inch Drive

• The Lisle 12490 line socket kit includes two specialty sockets, 17 mm and 21 mm, designed to remove and install fuel line fittings without damaging the fittings, fuel rail, or fuel line, minimizing the risk of fuel leaks.
• Features:
  • 17 mm socket fits fuel line connectors on Audi A1, A3, A4, A6, A8; Volkswagen Passat; and BMW N54, N63, S63 engines
  • 21 mm socket intended for PACCAR MX 11 and MX 13 engine fuel line fittings
  • Designed for use with standard 3/8 inch square drive tools for easy installation and removal
  • Reduces risk of damage to fuel system components by providing a precise, form fitting tool for specialized fuel line fittings
• Includes:
  • Line socket, 17 mm (Lisle part 12530)
  • Line socket, 21 mm (Lisle part 12540)
• Specifications:
  • Manufacturer: Lisle Corporation
  • Part Number: 12490
  • Material: Hardened steel with chrome plated finish
  • Included Socket Sizes: 17 mm and 21 mm
  • Drive Size: 3/8 inch square drive
  • Vehicle/Engine Fitment:
    • 17 mm socket: Audi models (A1, A3, A4, A6, A8), Volkswagen Passat, BMW engines (N54, N63, S63)
    • 21 mm socket: PACCAR MX 11 and MX 13 engines
  • Packaging Type: Skin pack retail packaging
  • Shipping Weight: Approximately 0.88 lb (14 ounces)
  • System Compatibility / Application: Engineered to safely engage OEM fuel line fittings while avoiding damage to delicate components, ensuring leak free fuel system maintenance
• Also referred to as fuel line specialty sockets, Audi VW fuel rail sockets, BMW engine line tool set, PACCAR fuel line socket, and leak prevention fuel connector sockets.

Lisle Corporation manufactures precision tools like the 12490 line socket kit to deliver accurate, damage free service for fuel system maintenance across European and PACCAR engines.

Q: Which vehicles use the 17 mm socket?
A: The 17 mm socket fits Audi A1, A3, A4, A6, A8; Volkswagen Passat; and BMW N54, N63, and S63 engines.

Q: What is the 21 mm socket for?
A: The 21 mm socket is used primarily on PACCAR MX 11 and MX 13 engine fuel line fittings.

Q: Will this fit my ratchet?
A: Yes. These sockets use a 3/8 inch square drive, compatible with standard ratchets, torque wrenches, and extensions used in most toolkits.