Porsche Gear Oil GL4 SAE 85W-90 1L 20016 616211SET coolantThermal stability: -22

coolantThermal stability: -22

Porsche Underbody panel

Helps ensure smooth deck lid operation

no modification necessary to install

356B and 356C (1956-1965) Coupe models with manual sunroofs

Porsche Gear Oil GL4 SAE 85W-90 1L 20016 616211SET coolantThermal stability: -22Porsche Gear Oil (GL4) SAE 85W 90 (1L). Gear Oil (GL 4) SAE 85W 90 is a high performance lubricant specifically formulated for use in manual transmissions, differentials, and transfer cases. It is designed to provide optimal protection and performance under a wide range of operating conditions. Key Features: GL 4 Specification: Meets the GL 4 specification, ensuring compatibility with a variety of gear types and operating conditions. SAE 85W 90