10 besttransmission additivesof July 2025
112M consumers helped this year.
21% off
1
Lucas 10009 Transmission Fix - 24 oz
Lucas Oil
9.9
2
Lubegard 19610 Dr. Tranny Instant Shudder Fixx 2 Ounce 2 Pack
Lubegard
9.8
3
Lubegard 67010 CVT Recharge & Protect, 10 fl. oz.
Lubegard
9.6
4
XADO EX120 Automatic Transmission Fix - Treatment for CVT & Other Gearbox Types | ATF Additive & Protectant - Reduces Sticking, Shuddering and Slipping
XADO
9.4
5
ATF Conditioner/12x1/ 20 Ounce
Lucas Oil
9.1
6
Liqui Moly 5135 ATF Additive
Liqui Moly
8.8
7
Bar's Leaks 1400-4PK Transmission Repair - 16 oz, (Pack of 4)
Bar's Leaks
8.5
26% off
8
Bar's Leaks 1420 Grey Transmission Stop Leak - 11 oz.
Bar's Leaks
8.2
9
Liqui Moly (3681) Top Tec 1200 Automatic Transmission Fluid - 1 Liter
Liqui Moly
7.9
10
Lubegard 50902 Automatic Transmission Fluid Protectant, 32 oz.
Lubegard
7.6
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