Purpose and Specifications

Mobil 142099 Transmission Oil is a premium automatic transmission fluid (ATF) designed for smooth shifting and long-lasting protection in older vehicles. It meets key specs like Dexron II, Dexron III G/H, MERCON, MERCON V, JASO 1-A, Allison C-4, and ZF TE-ML 09, making it ideal for GM, Ford, and many import transmissions from the 1980s-2000s.

This 1-liter bottle delivers excellent wear protection, quiet operation, and resistance to breakdown even at high temps up to 200°C or low starts down to -40°C. It keeps gears clean, prevents rust, and ensures fluid flow for reliable performance in daily driving or towing.

• Smooth shifts across all weather conditions
• Extends transmission life by fighting sludge and deposits
• Compatible with seals to avoid leaks

When to Use / Replace?

Use Mobil 142099 in automatic transmissions calling for Dexron II/III or MERCON specs, like pre-2006 GM, 1988+ Ford, or Allison C-4 systems. Perfect for cars, light trucks, and some hydraulics.

Replace every 50,000-80,000 km or 3-5 years under normal driving; sooner (30,000 km) for towing, city stop-go, or hot climates. Shelf life is 5 years unopened. Check levels monthly and top off as needed.

FAQ

Q: Is this safe for my older GM or Ford transmission?
A: Yes, it matches Dexron II/III and MERCON V exactly for smooth, protected operation without slipping.

Q: Can it handle cold winters?
A: Absolutely, flows easily at -40°C for quick startups and no shift delays.

Q: How often should I change it?
A: Every 50,000 km normally, or 30,000 km under heavy use to keep shifts crisp and avoid costly repairs.