Transmission Additives

At AutoBarn we carry a large variety of transmission additives ranging from, transmission stop leaks, transmission conditioners, transmission flushes, transmission sealers, transmission treatments, friction modifier, transmission protectant, assembly lubricant, transmission supplements, and shudder fixes. Each providing different components to improve your transmission function and driveability by brands such as Lubro-Moly, Lucas, White Shepherd, and Lubegard.


Blue Devil Pro Universal Leak Repair (12 oz) Seals leaks in multiple systems including: power steering, engine oil, and differentials Our Price: $19.95, 6/$115.50	ATP AT-205 Multi-Purpose Leak Re-Sealer (8 oz) 2 Reviews Stops leaks in the power steering, transmission, engine, differential, sunroof seals, etc. Our Price: $13.59	Sea Foam Transmission & Power Steering Cleaner Fluid (16 oz.) Our Price: $8.99	Lubro-Moly MoS2 Anti-Friction For Gears (50g) Our Price: $13.95 Sale Price: $10.95, 2/$21.50 You Save: $3.00


Lucas Automatic Transmission Fluid Conditioner (20 oz.) 1 Review Our Price: $14.95 Sale Price: $12.95, 12/$150.00 You Save: $2.00	Blue Devil Transmission Sealer (16 oz.) 2 Reviews Our Price: $11.99	Blue Devil Transmission Sealer (16 oz.) - 6 Pack Restores Dried, Cracked, and Shrunken Rubber Seals Our Price: $63.00	Lubegard Transmission Flush (10 oz) Safely removes varnish deposits and prepares your transmission for new fluid. Safe for all transmissions Our Price: $14.99 Sale Price: $11.49 You Save: $3.50


Gunk Transeal Automatic Transmission Sealer (12 oz.) Our Price: $3.19	Gunk Trans Medic Automatic Transmission Treatment (12 oz.) 1 Review Our Price: $7.49	Lucas Transmission Fix with ATF Conditioner (24 oz.) 6 Reviews Our Price: $16.95 Sale Price: $15.49, 2/$29.12, 6/$85.86, 12/$171.72 You Save: $1.46	Lubegard CVT Recharge & Protect Fluid (10 oz) Restores additive components essential to optimal performance of CVTs Our Price: $13.95


Lubegard Synthetic Automatic Transmission Protectant (10 oz.) 1 Review Prevents overheating & reduces elevated operating temperature., and reduces ATF foaming and oxidation Our Price: $13.99 Sale Price: $11.49 You Save: $2.50	Lubegard High Friction Modified ATF Supplement (10 oz.) Converts ATF into highly friction modified ATF, to save you time, space, and money Our Price: $15.95 Sale Price: $12.45 You Save: $3.50	Lubegard Automatic Transmission Supplement for Ford Applications (10 oz.) Corrects additive depletion problems and converts Dex/Merc ATF to perform like Mercon V ATF Our Price: $14.95 Sale Price: $13.49 You Save: $1.46	LUBEGARD Platinum High Performance ATF Protectant (10 oz.) 1 Review Doubles the life of the ATF when added to Dex III and performs 7% better than Dex VI Our Price: $17.95 Sale Price: $16.49 You Save: $1.46


Lubegard Kooler Kleen Transmission Cooler Flush (13.25 oz) For use in all transmissions including automatic, CVT, DCT and manual transmissions Our Price: $14.95 Sale Price: $12.95, 12/$144.72 You Save: $2.00	Lubegard Assemblee Goo Firm Tack Assembly Lubricant (16 oz.) 1 Review Provides lubrication and helps facilitate the assembly process Our Price: $17.95 Sale Price: $13.95 You Save: $4.00	Lubegard Assemblee Goo Light Tack Assembly Lubricant (16 oz.) Great for winter months Our Price: $15.95, 2/$28.42, 12/$186.00	Lubegard Instant Shudder Fixx (2 oz.) 12 Reviews Instantly eliminates torque converter lock-up shudder Our Price: $10.99 Sale Price: $9.49 You Save: $1.50


Lubegard Universal Limited Slip Supplement (4 oz.) 1 Review Superior friction modifier works in all makes and models including Ford, Chrysler, and GM Our Price: $7.99, 2/$14.38, 12/$89.88

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"Available product, easy order, quick shipping, and excellent product. Highly recommend Auto Barn, and this product!" (7/17/22)
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