Purpose and Specifications

SWAG 33 10 1041 Transmission Oil is a premium 1-liter fluid designed for smooth, reliable shifting in dual-clutch and automatic transmissions. It meets strict standards like BMW DCTF 2, Ford WSS-M2C218-A1, MB 239.21, Renault DW5, Fiat 9.55550-MW1, and VW G 053 013 M2, ensuring perfect compatibility with your vehicle's gearbox.

This lightweight oil (0.846 kg per liter) protects against wear, reduces heat buildup, and keeps gears running cool up to 120°C operating temperatures. It flows easily in cold starts down to -40°C, preventing stiff shifts in winter, and maintains thickness under high-speed highway loads for quieter, more efficient driving.

• Prevents sludge and varnish buildup for long-term transmission health
• Optimizes clutch engagement in DCT systems for crisp acceleration
• Shelf life: 5 years unopened in cool, dry storage

When to Use / Replace?

Ideal for service on BMW DCT, Mercedes 722.9 automatics, Ford Powershift, Renault, Fiat, and VW DSG transmissions. Replace every 60,000-100,000 km or 4 years, whichever comes first, especially if you tow, drive aggressively, or live in hot climates. Early changes avoid costly repairs from overheated or degraded fluid.

DIY-friendly: Drain old fluid, replace filter if needed, refill precisely. Always check your owner's manual for exact intervals.

FAQ

Q: Is this a 'lifetime' fluid?
A: No, manufacturers like BMW and Mercedes recommend changes every 60,000-100,000 km or 4 years to keep your transmission reliable.

Q: Will it work in my older car?
A: Yes, if it matches specs like BMW DCTF 2 or VW G 053 013 M2—check your manual to confirm.

Q: How do I know when it's time to change?
A: Watch for slipping gears, harsh shifts, or burnt smell. Service at 80,000 km for peace of mind.