Transmission Fluid
Shop Cost
$250
DIY Parts
$50
You Save
$200
Tools Required (4)
Socket set
Drain pan
Funnel (long-neck)
Torque wrench
Parts & Consumables
Transmission fluidFilter & gasket
Pro Tip Use EXACT spec fluid. Wrong type destroys transmissions.
🚗 Vehicle-Specific Notes
Honda
Honda DW-1 ATF ONLY. Wrong fluid destroys Honda transmissions. Drain and fill, 3x method.
Extra tools: Long-neck funnel for dipstick tube
Toyota
WS ATF. No dipstick on many models; check via overflow plug at operating temp.
Extra tools: Fluid pump
Subaru
CVT: Subaru CVT fluid only. Check at operating temp via dipstick.
BMW
Lifetime fluid is a myth. ZF 8-speed uses Lifeguard 8. Fill via fill plug on pan.
Extra tools: Fluid pump, T40/T50 Torx
Ford
Mercon LV for 6-speed. Mercon ULV for 10-speed. Check type carefully.
Chevrolet
Dexron VI. Trucks have drain plug on pan. Check level hot in park.
Nissan
CVT uses Nissan NS-3 fluid. Wrong fluid = CVT failure. Drain and fill only.