2-Pack 4mm Silicone Vacuum Caps

Super high quality Silicone vacuum caps from Caplug, SUS TDI pack of 2.
If you already ordered a reseal kit, they are already included so don’t buy em unless you need em.

Gen2 3.0 TDI use 4mm for EGR/Coolant control

Gen1 3.0 TDI use 3.5mm, i dont have them yet.

Various cars use 5mm.

Country of Origin: China