---
product_id: 38063010
title: "Products - Slick Shift – 16 oz."
brand: "hapco"
price: "B/.111"
currency: PAB
in_stock: true
reviews_count: 7
url: https://www.desertcart.com.pa/products/38063010-products-slick-shift-16-oz
store_origin: PA
region: Panama
---

# Removes gum & varnish buildup Restores smooth shifting Protects against future buildup Products - Slick Shift – 16 oz.

**Brand:** hapco
**Price:** B/.111
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift Smooth, Drive Confident – Never Miss a Gear!

## Quick Answers

- **What is this?** Products - Slick Shift – 16 oz. by hapco
- **How much does it cost?** B/.111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/38063010-products-slick-shift-16-oz)

## Best For

- hapco enthusiasts

## Why This Product

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

## Key Features

- • **Slip No More:** Eliminates transmission slip, chatter, and hesitation for seamless gear changes.
- • **Deep Clean Power:** Quickly dissolves sticky gum and varnish to restore peak transmission performance.
- • **Easy Application:** Just add one 16 oz. bottle to your transmission reservoir and drive for 30 minutes for instant results.
- • **Long-Lasting Protection:** Lubricates friction surfaces to prevent future varnish buildup and extend transmission life.
- • **Universal Compatibility:** Safe for all automatic and manual transmissions and works with every transmission fluid.

## Overview

Hapco Slick Shift is a powerful 16 oz. transmission additive designed to eliminate slip, chatter, and hesitation by removing gum and varnish buildup. Compatible with all transmission types and fluids, it lubricates and protects friction surfaces to restore smooth shifting and acceleration, ensuring your vehicle performs like new.

## Description

Products - Slick Shift – 16 oz.

## Features

- Use to restore smooth shifting and acceleration
- Removes gum and varnish buildup in transmissions
- Lubrication agent helps prevent future varnish buildup
- Safe for all automatic and manual transmissions
- Compatible with all transmission fluids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hapco Products Co. |
| Brand | Hapco |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 800 |

## Images

![Products - Slick Shift – 16 oz. - Image 1](https://m.media-amazon.com/images/I/71INIXFmgOL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff works!
*by C***R on June 22, 2024*

I have a 2002 Subaru Outback H6 with a 4eat, and when I bought it there was an issue with the transmission slipping when cold. Mostly when going from a standstill, and hard shifts as well.I did a drain/fill on the transmission, and first added this Slickshift and then completed the fill procedure with high quality ATF.The slipping issue is completely gone now, done about 1k miles on it and it runs great now! Sometimes it still has some hard shifting, but nothing too bad for a car with 240k!

### ⭐⭐⭐⭐ Saves a Lot compared to mechanic doing the work
*by I***L on November 20, 2020*

Not perfect- BUT Good

### ⭐⭐⭐⭐⭐ This product does what it says it will do!
*by E***N on October 16, 2023*

I was having serious issues with transmission performance. It was lunging and jerking and making a terrible rattling noise. My mechanic told me to get some Slick Shift. He had put some in his wife’s car and it made a tremendous difference. So I did the same. My car is 13 yrs old and I was nothing short of amazed!!!! It runs like it did the day I bought it! I highly recommend Slick Shift!

## Frequently Bought Together

- Hapco Products - Slick Shift – 16 oz.
- Hapco Products - Tri-Seal – 16 oz.
- Hapco Products - Cooling System Sealer (Case of 12)

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**Shop now:** [https://www.desertcart.com.pa/products/38063010-products-slick-shift-16-oz](https://www.desertcart.com.pa/products/38063010-products-slick-shift-16-oz)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-05*