








Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.
⚙️ Shift smoother, last longer — don’t let your transmission miss out!
Sea Foam TT-16 Trans Tune is a 16oz transmission additive designed to clean and lubricate valve bodies, shift actuators, and solenoids. It controls moisture, dissolves harmful gum and varnish buildup, and is safe for use with most automatic transmission fluids, including synthetic types. This additive protects seals, gaskets, and clutch materials while enhancing shift quality and prolonging transmission life.









| Asin | B0002JN2F4 |
| Best Sellers Rank | #39,405 in Automotive (See Top 100 in Automotive) #217 in Oil & Fluid Additives |
| Brand | Sea Foam |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,439) 4.6 out of 5 stars |
| Date First Available | 7 August 2012 |
| Exterior | White |
| Item Model Number | SFM-TT16 |
| Item Weight | 454 g |
| Manufacturer Part Number | SFM-TT16 |
| Product Dimensions | 19.43 x 6.35 x 6.35 cm; 454 g |
User
Buy it, it works.
Ordered this to try and "clean up and free up stuck/dirty solenoids" in a BMW transmission. Added this to the transmission and drove it around the neighborhood to get the fluid flowing. THIS STUFF WORKS!!! The transmission has 166k miles and fluid has never been changed. The transmission would not downshift when going up hills and would give a code for the solenoid. I bought this to clean up the transmission and free any stuck parts before doing a fluid change and this stuff did the job and then some. Transmission is shifting great and acts like a new transmission. Great value for a product that works.
User
Steering hydraulics cleaner.
I used the product with the aim of cleaning up my steering rack hydraulics. It made a slight improvement to the racks workability. It was my cheap option before choosing to replace the rack.
User
Accord 99
Los Honda Accord 6ta generación son famosos por su transmisión que se deteriora muy rápido. La mía ya pateaba fuerte y no metía segunda. Le hice el cambio de aceite junto con este aditivo (siguiendo las instrucciones) y el carro funcionó perfectamente 5 minutos después de dejarlo trabajando. Volvieron a. Entrar los cambios como se supone debe trabajar la transmisión!
User
منتج بطل
ممتاز. اصلح لي المشكله. فورد كروان فكتوريا. كلهم قالوا يحتاج توضيب بس المنتج بطل
User
Really effective hydraulic system additive. Quality USA made product.
Really did the business on my 33 year old PS system. Steering became heavy & notchy on direction change (possible sticky/partially blocked valve body?) so flushed the system out, added new fluid then poured in this additive. Smooth, quiet operation within 10 mins, with more steering assistance in the 12-years I've had the car. Worked a treat for me!
Trustpilot
1 month ago
2 months ago