Shop best gearbox additive

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$31.49
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
Amazon.com
1K+
$31.49
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
Amazon.com
1K+
$1,345.96
Molykote® M Gear Oil Additive
Santie Wholesale Oil Company
$1,345.96
Molykote® M Gear Oil Additive
Santie Wholesale Oil Company
$88.00
LIQUI MOLY 5199 PRO-LINE Gearbox Additive Transmission Oil Loss Stop 500Ml
eBay
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$88.00
LIQUI MOLY 5199 PRO-LINE Gearbox Additive Transmission Oil Loss Stop 500Ml
eBay
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$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
1
Free shipping
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
1
$10.59
2019 - Liqui-Moly Mos2 Anti Friction Additive For Manual Transmission / Differential: Increase The Life Of Your Gear Oil, And Decrease Gearbox Noise
ECS Tuning
$10.59
2019 - Liqui-Moly Mos2 Anti Friction Additive For Manual Transmission / Differential: Increase The Life Of Your Gear Oil, And Decrease Gearbox Noise
ECS Tuning
$18.12
$20.00
Lucas Oil 10652 Synthetic SAW 75W-90 M8 Marine Gear Oil - 1 Quart
Amazon.com
322
$18.12
$20.00
Lucas Oil 10652 Synthetic SAW 75W-90 M8 Marine Gear Oil - 1 Quart
Amazon.com
322
$38.53
Bar's Leaks 1816 Differential Gear Repair, 16.9 Oz, Case Of 4
Amazon.com
489
Free shipping
$38.53
Bar's Leaks 1816 Differential Gear Repair, 16.9 Oz, Case Of 4
Amazon.com
489
$66.25
Hot Shots Secret LX4 Lubricity Extreme 1 Gallon - Treats 1280 Gallons - Fuel Additive For Gasoline And Diesel Engines, Increases Lubricity, Protects
Amazon.com
55
Free shipping
$66.25
Hot Shots Secret LX4 Lubricity Extreme 1 Gallon - Treats 1280 Gallons - Fuel Additive For Gasoline And Diesel Engines, Increases Lubricity, Protects
Amazon.com
55
$584.50
Lubriplate Biobased Ep-2
Santie Wholesale Oil Company
$584.50
Lubriplate Biobased Ep-2
Santie Wholesale Oil Company
$53.97
Lucas Oil 10048 Synthetic SAE 75W-90 Gear Oil - 1 Gallon
Amazon.com
1K+
Free shipping
$53.97
Lucas Oil 10048 Synthetic SAE 75W-90 Gear Oil - 1 Gallon
Amazon.com
1K+
$178.95
Lucas Oil 10123 Synthetic SAE 75W-140 Gear Oil - 5 Gallon
Amazon.com
1K+
Free shipping
$178.95
Lucas Oil 10123 Synthetic SAE 75W-140 Gear Oil - 5 Gallon
Amazon.com
1K+
$235.89
Lubriplate Fp-150 Oil
Santie Wholesale Oil Company
$235.89
Lubriplate Fp-150 Oil
Santie Wholesale Oil Company
$59.99
Hot Shots Secret Friction Reducer FR3 64 Oz - Treats 42 Quarts Of Oil - Synthetic Oil Additive, Reduces Friction, Protects Engine, Improves
Amazon.com
1K+
Free shipping
$59.99
Hot Shots Secret Friction Reducer FR3 64 Oz - Treats 42 Quarts Of Oil - Synthetic Oil Additive, Reduces Friction, Protects Engine, Improves
Amazon.com
1K+
$143.07
Lubegard Platinum High Performance ATF Protectant (10 Oz.) - 12 Pack
Amazon.com
Free shipping
$143.07
Lubegard Platinum High Performance ATF Protectant (10 Oz.) - 12 Pack
Amazon.com
Free shipping
$40.95
Hot Shot's Secret Shift Restore, Automatic Transmission Additive, 1-32Oz Bottle
eBay
23
Free shipping
$40.95
Hot Shot's Secret Shift Restore, Automatic Transmission Additive, 1-32Oz Bottle
eBay
23
$52.29
Liqui Moly Mos2 Anti Friction For Gears - Oil-Additive Manual Transmition (50G)
eBay
2
Free shipping
$52.29
Liqui Moly Mos2 Anti Friction For Gears - Oil-Additive Manual Transmition (50G)
eBay
2
$26.99
Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 Oz.
Amazon.com
515
$26.99
Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 Oz.
Amazon.com
515
$49.50
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (1 Gallon)
eBay
Free shipping
$49.50
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (1 Gallon)
eBay
Free shipping
$46.99
Hot Shot's Secret Shift Restore Automatic Transmission Additive 32 Oz
eBay
23
Free shipping
$46.99
Hot Shot's Secret Shift Restore Automatic Transmission Additive 32 Oz
eBay
23
$31.99
Hot Shot's Secret Shift Restore Automatic Transmission Additive 16 Oz
eBay
6
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$31.99
Hot Shot's Secret Shift Restore Automatic Transmission Additive 16 Oz
eBay
6
$65.95
REV-X Stiction Fix Oil Treatment - 4 Fl. Oz. (2 Pack)
Amazon.com
1K+
Free shipping
$65.95
REV-X Stiction Fix Oil Treatment - 4 Fl. Oz. (2 Pack)
Amazon.com
1K+
$96.89
Lubetrek® GT Metal Anti-Friction Conditioner & Restorer - Engine Treatment & Oil Additive For High-Mileage Cars - Reduces Friction, Stops Oil Burning,
Amazon.com
9
Free shipping
$96.89
Lubetrek® GT Metal Anti-Friction Conditioner & Restorer - Engine Treatment & Oil Additive For High-Mileage Cars - Reduces Friction, Stops Oil Burning,
Amazon.com
9
$36.77
2X Liqui Moly Lubro Moly Anti Friction Mos2 Gear Treatment Additive
eBay
13
Free shipping
$36.77
2X Liqui Moly Lubro Moly Anti Friction Mos2 Gear Treatment Additive
eBay
13
$44.01
Pro-Blend Gear Oil Additive - Pro-Tuff - 16 Oz Can - Each 530 8398
eBay
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$44.01
Pro-Blend Gear Oil Additive - Pro-Tuff - 16 Oz Can - Each 530 8398
eBay
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$22.99
6 Oz. Gear Lube - Auburn Gear Limited Slip Oil Additive | Auburn Gear, Inc. 504102
Summit Racing
18
$22.99
6 Oz. Gear Lube - Auburn Gear Limited Slip Oil Additive | Auburn Gear, Inc. 504102
Summit Racing
18
$14.50
Lubegard 63010 Transmission Platinum Universal Atf Protectant - 10 Oz.
eBay
3
$14.50
Lubegard 63010 Transmission Platinum Universal Atf Protectant - 10 Oz.
eBay
3
$21.88
Liqui Moly Anti Friction Mos2 Gear Treatment Additive 2019 Lm2019
eBay
18
Free shipping
$21.88
Liqui Moly Anti Friction Mos2 Gear Treatment Additive 2019 Lm2019
eBay
18
$86.50
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (2 Gallon)
eBay
Free shipping
$86.50
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (2 Gallon)
eBay
Free shipping
$42.00
Metal Lube Manual Transmission Treatment Additive 8Oz
eBay
$42.00
Metal Lube Manual Transmission Treatment Additive 8Oz
eBay
$81.02
Liqui Moly Gear Protect | 80 Ml | Oil Additive | Item No.: 1007
Everymarket INC
11
$81.02
Liqui Moly Gear Protect | 80 Ml | Oil Additive | Item No.: 1007
Everymarket INC
11
$157.99
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (4 Gallon)
eBay
Free shipping
$157.99
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (4 Gallon)
eBay
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$31.19
Bardahl Gear Oil Additive And Stop Leak 8 Ounce Extends Gear Oil Life
eBay
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$31.19
Bardahl Gear Oil Additive And Stop Leak 8 Ounce Extends Gear Oil Life
eBay
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$43.99
Hot Shot's Secret - Shift Restore Automatic Transmission Additive 32
eBay
23
Free shipping
$43.99
Hot Shot's Secret - Shift Restore Automatic Transmission Additive 32
eBay
23
$14.44
Lucas 10009 Transmission Fix Automotive Performance Additive 24 Ounce - Stops Transmission Slips
Walmart
333
$14.44
Lucas 10009 Transmission Fix Automotive Performance Additive 24 Ounce - Stops Transmission Slips
Walmart
333
$64.00
Hothsstse32z Tse Shift Restore Automatice Transmission Additive - 32Oz
eBay
22
Free shipping
$64.00
Hothsstse32z Tse Shift Restore Automatice Transmission Additive - 32Oz
eBay
22
$21.91
Liqui Moly Anti Friction Mos2 Gear Treatment Additive 2019 Lm2019
eBay
13
$21.91
Liqui Moly Anti Friction Mos2 Gear Treatment Additive 2019 Lm2019
eBay
13
Top 5 Best Transmission Additives in 2026 | Expert Reviews, Our Top Choices
8:34
Top 5 Best Transmission Additives in 2026 | Expert Reviews, Our Top Choices
33.3K viewsDec 4, 2023
YouTubeCar Care
The Top 5 Best Transmission Additive in 2025 - Must Watch Before Buying!
10:15
The Top 5 Best Transmission Additive in 2025 - Must Watch Before Buying!
3.1K views9 months ago
YouTubeTop 5 Best Picks
Top 6: Best Transmission Additives Reviews for 2026 [Buying Guide]
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Top 6: Best Transmission Additives Reviews for 2026 [Buying Guide]
49.5K viewsMar 31, 2021
YouTubeautoNmoto
5 Best Transmission Additive for Hard Shifting [Review 2026] -Transmission Additive for High Mileage
4:31
5 Best Transmission Additive for Hard Shifting [Review 2026] -Transmission Additive for High Mileage
11.1K viewsAug 25, 2022
YouTubeAutos Square
Best Automatic Transmission Fluid in 2025 - Top 10 Transmission Additives Review
9:10
Best Automatic Transmission Fluid in 2025 - Top 10 Transmission Additives Review
2.7K views8 months ago
YouTubeAuto Ratings
Top 10 Best Transmission Additives for Smoother Shifting!
3:45
Top 10 Best Transmission Additives for Smoother Shifting!
475 views3 months ago
YouTubeautoNmoto
Best Transmission Additives in 2026 - Top 5 Transmission Additives Review
5:50
Best Transmission Additives in 2026 - Top 5 Transmission Additives Review
1.1K viewsMay 3, 2023
YouTubeautoNmoto
Best Transmission Additives | What Transmission Additive Should You Use ?
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Find in video from 00:32What are Transmission Additives?
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6.4K viewsOct 5, 2020
YouTubeMotorMan
Best Transmission Additive In 2024
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Best Transmission Additive In 2024
7.5K viewsJul 5, 2021
YouTube3BestOnes
TOP 5 Best Transmission Additive For Hard Shifting 2026
4:18
TOP 5 Best Transmission Additive For Hard Shifting 2026
16 views3 months ago
YouTubeUnbox & Reveal
The Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
10:11
The Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
735.3K viewsFeb 28, 2025
YouTubeScotty Kilmer
Transmission Additives - The 5 Best Transmission Additives Reviews 2020
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Transmission Additives - The 5 Best Transmission Additives Reviews 2020
2.5K viewsDec 21, 2019
YouTubeMotorbell
The New Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
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The New Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
404.4K views6 months ago
YouTubeScotty Kilmer
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
19:54
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
909.9K views9 months ago
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10 Best Transmission Additives 2019
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Stop Using Lucas Additives in Your Car
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Stop Using Lucas Additives in Your Car
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10 Best Transmission Additives 2018
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13 Additives Mechanics Don't Want You to Use
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13 Additives Mechanics Don't Want You to Use
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8 Transmission Fluids Compared — Which One Protects Best?
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The Top 5 Best Transmission Fix in 2025 - Must Watch Before Buying!
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Top 7 Best Transmission Fluids for Smooth Gear Shifting
9:32
Top 7 Best Transmission Fluids for Smooth Gear Shifting
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YouTubeCar Care
Does Lucas Transmission Fix Work? Let's find out!
10:54
Does Lucas Transmission Fix Work? Let's find out!
4.4M viewsJan 20, 2020
YouTubeProject Farm
3 Additives That Will Make Your Car Last Twice as Long
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3 Additives That Will Make Your Car Last Twice as Long
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Top 10 Engine Additives That Actually Work and 5 That Don’t.
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Top 10 Engine Additives That Actually Work and 5 That Don’t.
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YouTubeMOTOR HOLLOW
Instant Shudder Fixx
3:22
Instant Shudder Fixx
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I Tried Engine Flush Additives Before an Oil Change — One Clear Winner
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I Tried Engine Flush Additives Before an Oil Change — One Clear Winner
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Top 5 best Automatic Transmission Fluid
3:49
Top 5 best Automatic Transmission Fluid
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Adding CVT Transmission Additives will do what to your car?
1:59
Adding CVT Transmission Additives will do what to your car?
17.5K viewsDec 24, 2017
YouTubePeter L
XADO Automatic Transmission Additive for Gearbox and CVT treatment with Ceramic Metal Conditioner
0:18
XADO Automatic Transmission Additive for Gearbox and CVT treatment with Ceramic Metal Conditioner
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YouTubeXADO UAE
See more

Shop best gearbox additive

Sponsored
About our ads
$31.49
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
Amazon.com
1K+
$31.49
Hot Shot's Secret - HSSTSE32Z Shift Restore Automatic Transmission Additive 32 Fluid Ounce Bottle
Amazon.com
1K+
$1,345.96
Molykote® M Gear Oil Additive
Santie Wholesale Oil Company
$1,345.96
Molykote® M Gear Oil Additive
Santie Wholesale Oil Company
$88.00
LIQUI MOLY 5199 PRO-LINE Gearbox Additive Transmission Oil Loss Stop 500Ml
eBay
Free shipping
$88.00
LIQUI MOLY 5199 PRO-LINE Gearbox Additive Transmission Oil Loss Stop 500Ml
eBay
Free shipping
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
1
Free shipping
$120.99
LUBEGARD Automatic Transmission Fluid ATF Synthetic Additive Red 60902 12 Pack
Amazon.com
1
$10.59
2019 - Liqui-Moly Mos2 Anti Friction Additive For Manual Transmission / Differential: Increase The Life Of Your Gear Oil, And Decrease Gearbox Noise
ECS Tuning
$10.59
2019 - Liqui-Moly Mos2 Anti Friction Additive For Manual Transmission / Differential: Increase The Life Of Your Gear Oil, And Decrease Gearbox Noise
ECS Tuning
$18.12
$20.00
Lucas Oil 10652 Synthetic SAW 75W-90 M8 Marine Gear Oil - 1 Quart
Amazon.com
322
$18.12
$20.00
Lucas Oil 10652 Synthetic SAW 75W-90 M8 Marine Gear Oil - 1 Quart
Amazon.com
322
$38.53
Bar's Leaks 1816 Differential Gear Repair, 16.9 Oz, Case Of 4
Amazon.com
489
Free shipping
$38.53
Bar's Leaks 1816 Differential Gear Repair, 16.9 Oz, Case Of 4
Amazon.com
489
$66.25
Hot Shots Secret LX4 Lubricity Extreme 1 Gallon - Treats 1280 Gallons - Fuel Additive For Gasoline And Diesel Engines, Increases Lubricity, Protects
Amazon.com
55
Free shipping
$66.25
Hot Shots Secret LX4 Lubricity Extreme 1 Gallon - Treats 1280 Gallons - Fuel Additive For Gasoline And Diesel Engines, Increases Lubricity, Protects
Amazon.com
55
$584.50
Lubriplate Biobased Ep-2
Santie Wholesale Oil Company
$584.50
Lubriplate Biobased Ep-2
Santie Wholesale Oil Company
$53.97
Lucas Oil 10048 Synthetic SAE 75W-90 Gear Oil - 1 Gallon
Amazon.com
1K+
Free shipping
$53.97
Lucas Oil 10048 Synthetic SAE 75W-90 Gear Oil - 1 Gallon
Amazon.com
1K+
$178.95
Lucas Oil 10123 Synthetic SAE 75W-140 Gear Oil - 5 Gallon
Amazon.com
1K+
Free shipping
$178.95
Lucas Oil 10123 Synthetic SAE 75W-140 Gear Oil - 5 Gallon
Amazon.com
1K+
$235.89
Lubriplate Fp-150 Oil
Santie Wholesale Oil Company
$235.89
Lubriplate Fp-150 Oil
Santie Wholesale Oil Company
$59.99
Hot Shots Secret Friction Reducer FR3 64 Oz - Treats 42 Quarts Of Oil - Synthetic Oil Additive, Reduces Friction, Protects Engine, Improves
Amazon.com
1K+
Free shipping
$59.99
Hot Shots Secret Friction Reducer FR3 64 Oz - Treats 42 Quarts Of Oil - Synthetic Oil Additive, Reduces Friction, Protects Engine, Improves
Amazon.com
1K+
$143.07
Lubegard Platinum High Performance ATF Protectant (10 Oz.) - 12 Pack
Amazon.com
Free shipping
$143.07
Lubegard Platinum High Performance ATF Protectant (10 Oz.) - 12 Pack
Amazon.com
Free shipping
$40.95
Hot Shot's Secret Shift Restore, Automatic Transmission Additive, 1-32Oz Bottle
eBay
23
Free shipping
$40.95
Hot Shot's Secret Shift Restore, Automatic Transmission Additive, 1-32Oz Bottle
eBay
23
$52.29
Liqui Moly Mos2 Anti Friction For Gears - Oil-Additive Manual Transmition (50G)
eBay
2
Free shipping
$52.29
Liqui Moly Mos2 Anti Friction For Gears - Oil-Additive Manual Transmition (50G)
eBay
2
$26.99
Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 Oz.
Amazon.com
515
$26.99
Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 Oz.
Amazon.com
515
$49.50
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (1 Gallon)
eBay
Free shipping
$49.50
Lucas Oil 10131 Pure Synthetic Motor Gear Oil Stabilizer Additive (1 Gallon)
eBay
Free shipping