1-800-333-LUBE (5823)

BTR ATF Conversion Formula with LXE® Technology


LUBEGARD® BTR Automatic Transmission Fluid (ATF) Conversion Formula is formulated to fortify DEXRON® III, VI/ MERCON®, V ATF with the extra ingredients that are required for BTR Engineering and other transmissions that need this type of special EP fluid. LUBEGARD BTR ATF Conversion Formula contains extreme pressure additives that protect against premature failure of planetary gears, and LXE® (Liquid Wax Ester) Technology improves the thermal and oxidative stability of the ATF it also improves the shift quality and increases the life of the automatic transmission.

Recommended for Ford Falcon, Ford Fairlane and Ford LTD models from 1989 fitted with the BTR Engineering electronic controlled automatic transmissions. BTR transmissions also found in Mitsubishi Magna from 1988, Maseratti 3200GT and Daewoo Musso. Model #’s include M85LE, M91LE & M95LE.


  • Inhibits oxidation
  • Prevents overheating
  • Prevents premature gear failures
  • Enhances shift quality
  • Provides proper frictional characteristics for the clutch packs of the BTR transmission

available sizes

ATF 62911 – 10 oz

ATF 62955 – 55 gal

directions for use

Add to Dexron/Mercon automatic transmission fluid at 1 fl. oz. for each quart of ATF to convert it to fluid suitable for BTR Brand and other similar transmission. For most cars, a single bottle added to a properly filled transmission while the car is idling in park is sufficient. DO NOT OVERFILL



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