Proton 4AT-4S15 ATF Auto Transmisson Fluid (1L)

PROTON 4AT-4S15 ATF is a high-quality automatic transmission fluid specially formulated to deliver smooth shifting performance, enhanced protection, and long-lasting durability for Proton automatic transmissions requiring 4AT-4S15 specification. It is engineered with advanced additives to reduce wear, control oxidation, and maintain transmission cleanliness under various driving conditions.

This ATF is suitable for applications where PROTON 4AT-4S15 specification is recommended, ensuring reliable operation and consistent performance for compatible automatic transmission systems.

Service Interval

• Recommended change interval: approximately 40,000 – 60,000 km, depending on driving conditions and vehicle usage
• For heavy traffic, frequent short trips, or severe service, inspect fluid condition more frequently
• Always refer to the vehicle owner’s manual for exact service intervals

Key Benefits of PROTON 4AT-4S15 ATF

• Provides smooth and stable gear shifting
• Helps protect transmission components against wear and friction
• Maintains viscosity stability across a wide temperature range
• Excellent resistance to oxidation and thermal breakdown
• Helps reduce sludge and deposit formation for cleaner transmission operation

Vehicle/Equipment Compatibility

• Designed for Proton automatic transmissions requiring 4AT-4S15 specification
• Suitable for selected Proton models equipped with compatible 4-speed automatic transmissions
• Always refer to the vehicle manufacturer’s recommendation before use

Product Specifications

• Capacity: 1 Liter (1L)
• Specification: PROTON 4AT-4S15
• Type: Automatic Transmission Fluid (ATF)
• Application: Automatic Transmission Systems
• Packaging: Sealed bottle

Recommendation

For optimal transmission performance and durability, PROTON 4AT-4S15 ATF should be used where 4AT-4S15 specification is required. Professional installation is recommended to ensure correct fluid selection and proper filling procedure.

• Not suitable for CVT, dual-clutch (DCT), or transmissions requiring other ATF specifications
• Do not mix with incompatible transmission fluid types

This product is formulated to meet PROTON 4AT-4S15 requirements and is suitable for compatible automatic transmission systems.