Castrol DOT 4 Brake Fluid - 1 Litre 914-504-111-10 also known as a hex

also known as a hex key or Allen wrench

Porsche Ball Drain Faucet (3/4")

and their internal parts are rigidly supported

Porsche Bushing For Porsche Cayenne (2019-2023) Models

8mm (steel)

Castrol DOT 4 Brake Fluid - 1 Litre 914-504-111-10 also known as a hexCastrol DOT 4 Brake Fluid 1 Litre Castrol DOT 4 Brake Fluid (1 litre) is a high performance synthetic fluid designed for brake systems facing extreme conditions. With a high boiling point, it prevents vapor lock and protects against corrosion. Its low moisture absorption ensures consistent braking performance and compatibility with drum, disc, and ABS brake systems, making it a reliable choice for safe and efficient vehicle braking.