10 bestTransmission Fluid Additivesof November 2025
112M consumers helped this year.
1
Lucas 10009 Transmission Fix - 24 oz
Lucas Oil
10.0
21% off
2
Polaris AGL Automatic Gearcase Lubricant and Transmission Fluid, Qty 1
Polaris
10.0
3
Valvoline DEXRON VI/MERCON LV (ATF) Full Synthetic Automatic Transmission Fluid 1 GA (883572-EA)
Valvoline
9.9
4
Lubegard 19610 Dr. Tranny Instant Shudder Fixx 2 Ounce 2 Pack
Lubegard
9.8
5
DR TRANNY LUBEGARD Automatic Transmission Instant Shudder FIX 6 Pack
Lubegard
9.6
OtherUp to 22% off
Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz.
Valvoline 822405-6PK VV370-CS12 DEXRON VI Automatic Transmission Fluid, 1 Quart (Pack of 6)
Lubegard 67010 CVT Recharge & Protect, 10 fl. oz.
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
6
Lubegard 19610 Dr. Tranny Instant Shudder Fixx, 2 oz.
Lubegard
9.5
7
Castrol Transmax Dexron/Mercon ATF 3.785L
Castrol
9.3
8
Valvoline 839717 Continuously Variable Transmission Fluid, 946ml (case of 6)
Valvoline
9.1
15% off
9
Lubegard 60902 Automatic Transmission Fluid Protectant, 10 oz.
Lubegard
8.9
6% off
10
Valvoline 822421 MaxLife Multi-Vehicle ATF, 946ml (case of 6)
Valvoline
8.7
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