10 besttransmission additivesof June 2025
112M consumers helped this year.
1

Lubegard 19610 Dr. Tranny Instant Shudder Fixx 2 Ounce 2 Pack
Lubegard

10.0
2

Lucas 10009 Transmission Fix - 24 oz
Lucas Oil

10.0
3

Lubegard 67010 CVT Recharge & Protect, 10 fl. oz.
Lubegard

9.7
4

XADO EX120 Automatic Transmission Fix - Treatment for CVT & Other Gearbox Types | ATF Additive & Protectant - Reduces Sticking, Shuddering and Slipping
XADO

9.4
5

Liqui Moly 5135 ATF Additive
Liqui Moly

9.2
Other
6

ATF Conditioner/12x1/ 20 Ounce
Lucas Oil

8.9
7

Bar's Leaks 1400-4PK Transmission Repair - 16 oz, (Pack of 4)
Bar's Leaks

8.6
8

Liqui Moly (3681) Top Tec 1200 Automatic Transmission Fluid - 1 Liter
Liqui Moly

8.3
26% off
9

Bar's Leaks 1420 Grey Transmission Stop Leak - 11 oz.
Bar's Leaks

8.0
10

Lubegard 50902 Automatic Transmission Fluid Protectant, 32 oz.
Lubegard

7.7

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