Original Proton ATF 4AT 4S15 – Automatic Transmission Fluid
Part Number: PW913911-1L
Volume: 1 Liter

This original Proton ATF 4AT 4S15 is specially formulated for the Proton Saga VVT MC2 (2023–Present) with the Aisin 4-Speed Automatic Transmission (4S15). It ensures smoother gear shifts, protects internal components, and extends gearbox life.

✅ Original Proton product
✅ Designed for Aisin 4AT 4S15 gearbox
✅ Supports smooth and reliable transmission operation
✅ High thermal stability and wear protection

⚙️ Compatibility – Proton Saga VVT Gearbox Guide:
• 2016–2018 CVT gearbox → Use PW913967 (4L)
• 2019–2022 MC1 4AT (Korea) → Use PW913191V2 (3L)
• 2023–Present MC2 4AT (Aisin 4S15) → Use PW913911 (1L) ✅

Note:
This listing is for 1 bottle (1L).
For best performance and gearbox longevity, always use original ATF 4AT 4S15 for your Proton Saga VVT MC2.