2025-01-15 · 5 min read
Mazda BT-50 Gearbox + Diff Fluid Malaysia
BT-50 6-speed AT: Isuzu-specified ATF every 20,000 km. Manual: MTF every 20,000 km. Rear diff: GL-5 75W-90 every 20,000 km. 4WD front diff: same interval. Transfer case (4WD): check at 20,000 km. Pickup use: heavy load, towing — reduce all fluid intervals by 20% if regular towing.
BT-50 ATF + Transfer Case
- 6-speed auto ATF: every 20,000 km; use Dexron VI or equivalent specified
- Transfer case fluid: every 20,000 km (30,000 km if off-road use);
- Hubs/diff: change together at same visit to save workshop labour