10 BEST AUTOMATIC TRANSMISSION ADDITIVES for sale in 2020 – compare between the best automatic transmission additives on sale.

RankProductRating
1
Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce
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25 Reviews
Product Highlights
  • Helps eliminate transmission shudder
  • Restores ATF additive content and provides additional protection to transmissions
  • Prevents transmission leaks and aids high mileage transmissions by lubricating seals
  • Can be added anytime or while doing a transmission fluid change, leave adequate fill space

$14.26
2
K&W 402916x6 Trans-X High Mileage Automatic Transmission Treatment - 16 Fl Oz
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Product Highlights
  • Developed for vehicles with 75,000 miles or more
  • High tech formula extends transmission life
  • Stops & prevents leaks
  • Restores smooth shifting

$16.09
3
Cerma Automatic Transmission Treatment - Clean, Revitalize, and Protect Transmission. Restore Smooth Shifting, Stop Slippage
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Product Highlights
  • Restores performance and fixes many transmission issues
  • Stops slippage, hesitation and rough shifting in worn transmissions
  • Eliminates most seal leaks and lowers operating temperatures in hard-working units
  • Ideal for all uses including auto, diesel truck, motor homes and commercial vehicles

$64.00
4
ProTecta Automatic Transmission Treatment 10 Ounce Bottle
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17 Reviews
Product Highlights
  • NOT FOR USE IN CVT TRANSMISSIONS
  • Transmission Shifts Like New
  • Lowers Operating Temperature
  • Eliminates Torque Converter Shudder

$13.99
5
Lucas LUC10009 Transmission Fix 24 oz., Brown (Packaging May Vary)
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574 Reviews
Product Highlights
  • Lucas Transmission Fix Stops Slip, Hesitation, Rough Shifting In Worn Transmissions And Completely Eliminates Most Seal Leaks
  • Fit Type: Universal
  • Can be added to existing fluid without draining any out
  • Improves shifting

$10.99
6
LUCAS OIL 10441 Automatic Transmission Fluid Conditioner, 20 oz
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112 Reviews
Product Highlights
  • Improves shifting
  • Extends fluid life
  • AFFORDABLE SOLUTIONS
  • Reduces noise and shudder

$10.49
7
Lubegard 50902 Automatic Transmission Fluid Protectant, 32 oz.
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Product Highlights
  • Eliminates transmission fluid foaming and oxidation and reduces wear throughout the transmission
  • Eliminates clutch chatter and torque converter shudder; Softens and modifies harsh shifts making them quicker in duration
  • Extends fluid life / Raises the thermal and oxidative stability of the fluid
  • Only protectant that increases the fluid’s ability to transfer heat / Protects new seals and permanently restores older seals to a like-new condition, without adverse side effects

$26.88 $20.22
8
Lubegard 61910 Highly Friction Modified ATF Supplement, 10 oz.
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Product Highlights
  • Converts DEXRON II, III / MERCON ATF into a Highly Friction Modified ATF - Transmissions perform more efficiently at lower operating temperatures
  • Anti-chatter in clutch packs (allow penetration overnight for maximum benefit), Anti-shudder with converter clutches (allow penetration overnight for maximum benefit)
  • Prevents overheating, Assists in freeing hung-up governors, Keeps valves free
  • Provides for smoother shifting and reduces drive train power losses, Helps modify harsh shifts and makes them quicker in duration

$12.99 $10.66
9
XADO Revitalizant EX120 Conditioner for Automatic Gearbox & CVT Tiptronic Transmission Oil Treatment Additive (Box, Syringe 8 ml) Protectant Fluid - Restore Your ATF Metal Parts from Wear (Automatic)
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197 Reviews
Product Highlights
  • Rebuilds And Restores Metal Parts And Protects Them From Future Wear.
  • Anti Friction Modifier. Eliminates Surfaces Defects & Protects From Extreme Heat
  • Stops Transmission Shudder, Reduces Noise & Vibration. Ultimate Stop Slipping Additive
  • Increases Performance Reliability And Prolongs Service Life Of Control Gears

$19.90
10
Bar's Leaks 1400 Transmission Repair - 16 oz.
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Product Highlights
  • Restores performance
  • Stops slipping and prevents lazy shifts
  • Quiets noise
  • Stops leaks

$12.99 $7.57

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