---
product_id: 257232715
title: "TT-16 Trans Tune Transmission Additive - 16oz"
brand: "sea foam"
price: "€ 61.57"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sea Foam"
url: https://www.desertcart.it/products/257232715-tt-16-trans-tune-transmission-additive-16oz
store_origin: IT
region: Italy
---

# Controls moisture & dissolves gum Safe for all ATF & power steering fluids Cleans & lubricates valve bodies TT-16 Trans Tune Transmission Additive - 16oz

**Brand:** sea foam
**Price:** € 61.57
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock flawless gear shifts and extend your transmission’s life!

## Quick Answers

- **What is this?** TT-16 Trans Tune Transmission Additive - 16oz by sea foam
- **How much does it cost?** € 61.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/257232715-tt-16-trans-tune-transmission-additive-16oz)

## Best For

- sea foam enthusiasts

## Why This Product

- Trusted sea foam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal-Safe Formula:** Won't swell seals or damage gaskets, O-rings, or clutch materials
- • **Moisture Control Master:** Effectively controls moisture to prevent corrosion and fluid degradation
- • **Smooth Shifts, Every Time:** Restores shift quality by removing sticky varnish and buildup
- • **Ultimate Transmission TLC:** Cleans valve bodies, shift actuators, and solenoids for peak performance
- • **Universal Fluid Compatibility:** Works safely with conventional and synthetic automatic transmission fluids

## Overview

Sea Foam TT-16 Trans Tune is a premium 16oz transmission additive designed to clean and lubricate critical transmission components, control moisture, and dissolve harmful gum and varnish buildup. Compatible with most automatic transmission fluids and power steering systems, it restores smooth shifting without damaging seals or gaskets, ensuring longer-lasting, reliable performance.

## Description

**Verify the part fits before purchasing**Specs:Description: Trans TuneNotes: Cleans and lubricates valve bodies, shift actuators & solenoids, Controls moisture, Dissolves and liquefies harmful gum and varnish buildup in fluid, Helps fluid systems work smoother and last longer, Helps restore shift quality by cleaning sticky varnish from valve bodies & shift solenoids, Safe for conventional and synthetic fluids, Safe in most types of automatic transmission fluid, hydraulics, or power steering fluid systems, Will not swell seals or harm gaskets, O-rings, or clutch materialReplaces OEM Numbers: Sea Foam: TT16

Review: 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.
Review: 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!

## Features

- Brand: Sea Foam
- Comes with safe packaging
- Best-in class specs
- Hygienic packaging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002JN2F4 |
| Best Sellers Rank | #34,081 in Automotive ( See Top 100 in Automotive ) #190 in Oil & Fluid Additives |
| Brand | Sea Foam |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,398) |
| Date First Available | 7 August 2012 |
| Exterior | White |
| Item Weight | 454 g |
| Item model number | TT16 |
| Manufacturer Part Number | SFM-TT16 |
| Product Dimensions | 19.43 x 6.35 x 6.35 cm; 454 g |

## Images

![TT-16 Trans Tune Transmission Additive - 16oz - Image 1](https://m.media-amazon.com/images/I/7151wG78r2L.jpg)

## Questions & Answers

**Q: Will adding seafoam TT-16 to my trans. fluid make for to much liquid volune ?**
A: It is never a good idea to overfill an A/T, just siphon or drain an amount of trans fluid equal to the amount of Trans Tune your adding. If using as a filter change flush I add 1/2 can, drive for a few miles, then drop pan change fluid and filter,then add second half of can with proper amount of recommended fluid. I have followed that procedure for years on various makes and have had no problems. Hope this answer helps.

**Q: Should I use this in a new (2015) F-150 as a part of regular maintenance or wait till I notice "problems"?**
A: Many (almost all new cars) can only access the trans fluid from under the car. When you get your oil changed, you can ask the service station to put it in. No guarantee they will actually do it. If you can access your fluid from under the hood, it's great to add it as regular maintenance but not needed so soon.

**Q: Is it ok to put it in my 2012 mercedes benz glk 350 4matic suv..how and where should it be added in the transmission??? plz lemme know**
A: your transmission is sealed meaning you must break the tab off the cap at the fill tube located at the top back of the engine. then you need to buy a dip stick for your car and measure your fluid. Its reported that MB transmissions are critical about quantity of fluid level {not to much and not too little}. Once that's all performed TT16 can be added per their instructions. Hope this helps

**Q: Does this product have a benefit for manual transmissions? Can I use it in a manual ...**
A: Should be unnecessary. Manual transmissions are much simpler and don't suffer the same problems. If you would go to the trouble of adding this you might as well just open the drain plug and change your transmission oil. Do that every 80,000 miles and you should be in good shape.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 31 May 2023*

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.

### ⭐⭐⭐⭐⭐ Review
*by S***. on 5 October 2021*

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!

### ⭐⭐⭐⭐⭐ Review
*by M***D on 11 October 2025*

ممتاز. اصلح لي المشكله. فورد كروان فكتوريا. كلهم قالوا يحتاج توضيب بس المنتج بطل

## Frequently Bought Together

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-20*