---
product_id: 10430229
title: "High Mileage Transmission Repair-It, 16.9 Fl Oz"
brand: "bar's leaks"
price: "1021978₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Bar's Leaks"
url: https://www.desertcart.vn/products/10430229-high-mileage-transmission-repair-it-16-9-fl-oz
store_origin: VN
region: Vietnam
---

# Reduces heat & friction Restores transmission performance Stops leaks & slipping High Mileage Transmission Repair-It, 16.9 Fl Oz

**Brand:** bar's leaks
**Price:** 1021978₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Drive smoother, shift smarter — don’t let your transmission hold you back!

## Quick Answers

- **What is this?** High Mileage Transmission Repair-It, 16.9 Fl Oz by bar's leaks
- **How much does it cost?** 1021978₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/10430229-high-mileage-transmission-repair-it-16-9-fl-oz)

## Best For

- bar's leaks enthusiasts

## Why This Product

- Trusted bar's leaks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Shift Like New:** Eliminates rough shifting, chatter, and whining for seamless gear changes.
- • **High Mileage Hero:** Premium formula designed to restore and extend the life of aging transmissions.
- • **Cool Under Pressure:** Controls transmission temperature by reducing heat and friction.
- • **Leak-Proof Confidence:** Seals leaks and stops slipping for smooth, worry-free drives.
- • **Universal Compatibility:** Works with all transmission fluids (except CVT) for easy maintenance.

## Overview

Bar's Leaks High Mileage Transmission Repair-It is a 16.9 fl oz liquid formula engineered to stop leaks, reduce slipping, and restore smooth shifting in automatic transmissions. Designed for high mileage vehicles, it controls heat and friction, repairs shudder and chatter, and stabilizes transmission fluid to extend transmission life and prevent costly repairs. Compatible with all transmission fluids except CVT.

## Description

Bar’s Leaks High Mileage Automatic Transmission Repair reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining. Premium high mileage formula restores transmission performance and saves on costly transmission / transaxle repairs. NOTE: Do not use in CVT.

Review: Helped my Chevy truck greatly. - pUT THIS IN MY 1999 Chevy Silerado. Was startingto develop a hard shift from 1st to 2nd. Put it in really didn't feel much of a difference. But after 2 or 3 days of driving. roughly around 60 to 70 miles. Truck is shifting some much better now. WOuld buy it again.
Review: works very well and easy to use - worked great for a small leaky seal.

## Features

- STOPS LEAKS, SLIPPING AND ROUGH SHIFTING: Reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining.
- RESTORES PERFORMANCE: Premium high mileage formula restores transmission performance and saves on costly transmission / transaxle repairs.
- FLUID STABILIZER: Use when topping off existing fluid when low, or add a bottle when changing the fluid.
- SEALS CONDITIONERS: Stops leaks, slipping and rough shifting. Reduces heat & friction, and stabilizes fluid.
- REPAIR IT: Transmission Repair-It works with all types of transmission fluids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00092PXIS |
| Best Sellers Rank | #11,182 in Automotive ( See Top 100 in Automotive ) #8 in Fuel Leak Detectors |
| Brand | Bar's Leaks |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,253) |
| Date First Available | July 7, 2004 |
| Global Trade Identification Number | 00046087014004 |
| Item Form | Liquid |
| Item Weight | 1.08 pounds |
| Item model number | 1400 |
| Liquid Volume | 16.9 Fluid Ounces |
| Manufacturer | Bar's Leaks |
| Manufacturer Part Number | 1400 |
| Model | Transmission Repair |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 8.4 x 3.6 x 1.8 inches |
| Recommended Uses For Product | Fleet and plant maintenance. |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 046087014004 |
| Unit Count | 16.9 Ounce |

## Product Details

- **Brand:** Bar's Leaks
- **Item Weight:** 1.08 Pounds
- **Liquid Volume:** 16.9 Fluid Ounces
- **Package Information:** Bottle
- **Recommended Uses For Product:** Fleet and plant maintenance.

## Images

![High Mileage Transmission Repair-It, 16.9 Fl Oz - Image 1](https://m.media-amazon.com/images/I/71xM2+3eAJL.jpg)

## Questions & Answers

**Q: I’m needing a stop leak for a manual Subaru Impreza, will this work?**
A: Hi, Jennifer. Thank you for your question, and for considering Bar's Leaks to help with a transmission leak in your Subaru Impreza. We appreciate the opportunity to help you. The product you are asking about - Bar's Leaks Automatic Transmission Repair (part number 1400) was designed for use in automatic transmissions, so we would not recommend you use it in your Impreza. For a vehicle with a manual transmission, we recommend our Bar's Leaks Transmission Stop Leak Concentrate (part number 1420). This product was designed to work with all domestic and import vehicles, with either automatic or manual transmissions. For a manual transmission, you would use approximately 2 ounces of stop leak per 1 quart of transmission fluid capacity. Leaks usually stop in 200 miles or 3 days of driving, but if the leak continues, a second application or mechanical attention may be needed.

If we can be of any further assistance, please feel free to call our Technical Support Team at 1-800-345-6572. We are available to help you Monday through Friday, from 8 am to 5 pm, EST.

**Q: would this help the whine with a slight slip?**
A: Yes, this product will help with those issues. This formula reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining. And how exactly does it do this? It reduces friction enough to prevent wear. It also helps control the temperature, while at the same time allowing some friction to prevent the internal clutch material from slipping. Hundreds of thousands of bottles sold nationally.

One bottle of Bar’s Leaks Transmission Repair, 16.9 oz. part number 1400, treats 8 to 12 quarts of transmission fluid. On smaller systems from 4 to 7.9 quarts, only use half bottle, pouring equal amounts from each side. For larger systems use one bottle for every 10 quarts of capacity.

If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website.

**Q: Dose this work with Type F transmission fluid?**
A: Yes, Bar’s Leaks Transmission Repair is formulated to work in all types of transmission fluid. Use in regular automatic transmissions. Do not use in CVT transmissions.

If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website.

**Q: can i use in transmission without any problem?**
A: Thank you for your question, and for considering Bar's Leaks Automatic Transmission Repair to help with your automotive needs. This product can be used in most vehicles with an automatic transmission. It is not recommended for use in vehicles with a CVT, or Continuously Variable Transmission. When used, it will help reduce rough shifting and friction, while eliminating slip, controlling temperature, and repairing chatter, shudder, and whining. You can use it to top off when your transmission fluid is low, or add a bottle when you are changing the fluid. Depending on the transmission issue your vehicle is experiencing, you will normally see results within two (2) days or 100 miles of driving. 

If you have any other questions, or need additional information, please feel free to contact our Technical Support team at 1-800-345-6572. We are available to assist you Monday through Friday, from 8 am to 5 pm, EST.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helped my Chevy truck greatly.
*by R***L on November 29, 2025*

pUT THIS IN MY 1999 Chevy Silerado. Was startingto develop a hard shift from 1st to 2nd. Put it in really didn't feel much of a difference. But after 2 or 3 days of driving. roughly around 60 to 70 miles. Truck is shifting some much better now. WOuld buy it again.

### ⭐⭐⭐⭐⭐ works very well and easy to use
*by M***S on November 22, 2025*

worked great for a small leaky seal.

### ⭐⭐⭐⭐⭐ Pleasant Surprise
*by K***W on January 12, 2026*

It has only been about a month but my transmission leak apparently has stopped and I was able to safely travel for the Holidays.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-28*