Triangle Socket Set - 5 Piece - 1/2 Inch Drive

Designed to fit triangular profile, tamper proof fixings on Volkswagen / Audi TDi engines, Bosch injectors and other light fittings.

Replace pump seals, or adjust VW TDi injection pump timing on TDi injection pumps from 1996-2003.

NOTE: Does NOT work with ALH (Amplitude of Lateral Head - Displacement) style injection pumps

Allows access to fuel temperature sensor by removing screws on top pump cover.

This five piece set includes sizes:

• M5 (8mm), M6 (10mm), M8 (12mm), M10 (15mm), and M12 (16.5mm)
• 1/2" square drive
• Includes metal rail Chrome vanadium