Mercedes-Benz ATF DCT Mb236.21 Automatic Transmission Fluid (5L)

NO SKU 001 989 8503 11

MERCEDES-BENZ ATF DCT MB236.21 AUTOMATIC TRANSMISSION FLUID (5L) is a specially engineered dual-clutch transmission (DCT) fluid developed to meet Mercedes-Benz’s stringent MB 236.21 specification. Designed for select Mercedes-Benz dual-clutch and automated manual transmissions, this fluid delivers optimized frictional behavior, improved shifting performance, and reliable protection under a wide range of operating conditions.

Service Interval

• Recommended transmission fluid change interval: approximately 60,000 – 100,000 km, depending on vehicle model, driving style, and operating conditions

• Under severe or high-load conditions (frequent stop-start traffic, aggressive driving, high heat), check and replace fluid more often

• Always follow the vehicle owner’s manual or Mercedes-Benz service recommendation for exact service intervals

Key Benefit

• Provides smooth, quick, and precise gear changes in DCT systems

• Maintains stable frictional properties for consistent clutch engagement

• Excellent thermal and oxidation stability for prolonged fluid life

• Helps protect transmission components from wear and heat

• Reduces risk of clutch shudder and enhances overall drivability

• Supports extended transmission durability and performance

Vehicle/Equipment Compatibility

• Specified for Mercedes-Benz transmissions requiring MB 236.21 DCT fluid

• Suitable for dual-clutch automatic transmissions (DCT/AMT) in certain Mercedes-Benz models

• Always verify compatibility with your specific Mercedes-Benz model and transmission type before use

Product Specifications

• Capacity: 5 Liters (5L)

• Specification: Mercedes-Benz MB 236.21

• Type: Automatic Transmission Fluid (DCT/AMT)

• Application: Dual-Clutch / Automated Manual Transmissions requiring MB 236.21

• Packaging: Sealed container/bottle

Recommendation

• For optimal DCT performance, smooth shifting, and long transmission life, use MERCEDES-BENZ ATF DCT MB236.21 AUTOMATIC TRANSMISSION FLUID (5L) where Mercedes-Benz MB 236.21 specification is required

• Replace transmission fluid at manufacturer-recommended intervals and follow the correct service procedures

• Do not mix with incompatible transmission fluids (e.g., conventional ATF, CVT fluid) unless explicitly approved

• Check fluid condition and level regularly, especially under severe driving conditions

• Professional servicing is recommended for accurate draining, refilling, and fluid level adjustment