---
product_id: 556108572
title: "Kreen Gas & Oil Treatment - Engine Cleaner Additive - Improves Compression, Reduces Oil Use & Removes Carbon Deposits - for Gas & Diesel - Can - 1 qt - 1 Pack (KR161)"
brand: "kroil"
price: "฿3069"
currency: THB
in_stock: true
reviews_count: 8
category: "Kroil"
url: https://www.desertcart.co.th/products/556108572-kreen-gas-and-oil-treatment-engine-cleaner-additive-improves-compression
store_origin: TH
region: Thailand
---

# Cleans fuel injectors for smoother combustion Restores engine compression by removing carbon deposits Reduces oil consumption by dissolving sludge and varnish Kreen Gas & Oil Treatment - Engine Cleaner Additive - Improves Compression, Reduces Oil Use & Removes Carbon Deposits - for Gas & Diesel - Can - 1 qt - 1 Pack (KR161)

**Brand:** kroil
**Price:** ฿3069
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your engine’s hidden potential with Kroil Kreen!

## Quick Answers

- **What is this?** Kreen Gas & Oil Treatment - Engine Cleaner Additive - Improves Compression, Reduces Oil Use & Removes Carbon Deposits - for Gas & Diesel - Can - 1 qt - 1 Pack (KR161) by kroil
- **How much does it cost?** ฿3069 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/556108572-kreen-gas-and-oil-treatment-engine-cleaner-additive-improves-compression)

## Best For

- kroil enthusiasts

## Why This Product

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

## Key Features

- • **Power Reclaimed:** Revive lost engine power by blasting away carbon buildup for peak compression.
- • **Fuel System Detox:** Flush gum and varnish from injectors to ensure flawless fuel delivery every time.
- • **Mileage Maximizer:** Enhance fuel efficiency and extend engine life with consistent treatment.
- • **Oil Efficiency Boost:** Cut down oil use with advanced sludge-dissolving action that reconditions seals.
- • **Universal Engine Ally:** One solution for cars, trucks, and motorcycles—engine care made effortless.

## Overview

Kroil Kreen Gas & Oil Treatment is a powerful additive designed for gasoline and diesel engines that removes carbon deposits and sludge, improves compression, reduces oil consumption, and cleans fuel injectors. Suitable for cars, trucks, and motorcycles, it enhances fuel efficiency and supports long-term engine health.

## Description

desertcart.com: Kroil Kreen Gas & Oil Treatment - Engine Cleaner Additive - Improves Compression, Reduces Oil Use & Removes Carbon Deposits - for Gas & Diesel - Can - 1 qt - 1 Pack (KR161) : Automotive

Review: It Works!!! - I have used many engine flushes and have noticed they all “work” in some way but not the same way. This picture is from a 2009 caravan with 174,000 miles on it. As you can see the oil may be a little dark but the engine is clean. I added the whole container to the engine(did this just when I needed an oil change) ran the engine for 10 minutes then drained the oil(BTW this stuff smells really bad).After I filled it up and changed the filter I drained and filled the engine with new oil 2x after the initial flush to get any remaining Kreen out of the engine. The oil stayed cleaner longer afterwards and the engine ran better. If you are going to do this use cheap oil for the drain/fill then finish off with a quality oil. I also threw a 1/2 container of this in the oil and 1/2 in the gas of a car with fresh oil without draining it and it has been over 1,200 miles now. The car is over 15 years old and drives like a rocket. I did notice when I opened the oil cap that there was some deposit removal in blotches and the deposits that were still there were not soft. I believe it’s supposed to be run 200/300 miles then drained. I think this stuff flashes off after a few hundred miles, when I smelled the oil cap at 1200miles there was no Kreen odor.
Review: The best - Great product. I have been using for years. Works better than most other cleaners

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCPQHJ1R |
| ASIN  | B0CCPQHJ1R |
| Best Sellers Rank | #220,854 in Automotive ( See Top 100 in Automotive ) #173 in Engine & Oil Fluid Additives |
| Brand Name | KROIL |
| Compatible with Vehicle Type | cars, trucks, and motorcycles |
| Container Type | Can |
| Customer Reviews | 4.7 4.7 out of 5 stars (72) |
| Date First Available  | July 24, 2023 |
| Global Trade Identification Number | 00857236004155 |
| Included Components | 1 quart can |
| Item Type Name | Kreen All-In-One Gas |
| Item Weight | 2.2 Pounds |
| Item model number  | KR161 |
| Liquid Volume | 1 Quarts |
| Manufacturer | Kano Laboratories LLC |
| Manufacturer  | Kano Laboratories LLC |
| Manufacturer Part Number | KR161 |
| Manufacturer Warranty Description | 30-Day Return Guarantee |
| Product Dimensions  | 4.63 x 2.44 x 7.5 inches; 2.23 Pounds |
| UPC | 857236004155 |

## Product Details

- **Brand:** KROIL
- **Liquid Volume:** 1 Quarts
- **Package Information:** Can
- **UPC:** 857236004155
- **Vehicle Service Type:** cars, trucks, and motorcycles

## Images

![Kreen Gas & Oil Treatment - Engine Cleaner Additive - Improves Compression, Reduces Oil Use & Removes Carbon Deposits - for Gas & Diesel - Can - 1 qt - 1 Pack (KR161) - Image 1](https://m.media-amazon.com/images/I/61hVO1wI+fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It Works!!!
*by K***D on June 4, 2025*

I have used many engine flushes and have noticed they all “work” in some way but not the same way. This picture is from a 2009 caravan with 174,000 miles on it. As you can see the oil may be a little dark but the engine is clean. I added the whole container to the engine(did this just when I needed an oil change) ran the engine for 10 minutes then drained the oil(BTW this stuff smells really bad).After I filled it up and changed the filter I drained and filled the engine with new oil 2x after the initial flush to get any remaining Kreen out of the engine. The oil stayed cleaner longer afterwards and the engine ran better. If you are going to do this use cheap oil for the drain/fill then finish off with a quality oil. I also threw a 1/2 container of this in the oil and 1/2 in the gas of a car with fresh oil without draining it and it has been over 1,200 miles now. The car is over 15 years old and drives like a rocket. I did notice when I opened the oil cap that there was some deposit removal in blotches and the deposits that were still there were not soft. I believe it’s supposed to be run 200/300 miles then drained. I think this stuff flashes off after a few hundred miles, when I smelled the oil cap at 1200miles there was no Kreen odor.

### ⭐⭐⭐⭐⭐ The best
*by J***S on September 18, 2025*

Great product. I have been using for years. Works better than most other cleaners

### ⭐⭐⭐⭐⭐ keeps engine clean
*by M***0 on December 10, 2025*

I have used this product for years, it cleans the fuel system while the car runs. Improves milage an the life of the vehicle. Keeps the engin running smooth. It used to be harder to purchase. Amazon makes it easier to obtain.

## Frequently Bought Together

- Kano Kreen All-In-One Gas & Oil Treatment (Liquid-1 Quart Can-Single) | Engine Additive to Restore Lost Power | Fuel Injector System Cleaner For Improved Mileage (KR161)
- Kroil Original Penetrating Oil with SprayTech 360° Nozzle & Straw (Aerosol Spray-13oz Can-Single) | Every Drop, Every Angle, Even Upside Down | Penetrant for Rusted Bolts, Hinges, Chains (KS132ST)
- Kroil Original Penetrating Oil (Drip-8oz Can-Single) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Inhibitor (KL081)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*