---
product_id: 11062177
title: "853796001955 Engine and Gas Additive Kit"
brand: "bestline"
price: "€ 43.31"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.es/products/11062177-853796001955-engine-and-gas-additive-kit
store_origin: ES
region: Spain
---

# Fuel Economy Emission Reduction Engine Efficiency 853796001955 Engine and Gas Additive Kit

**Brand:** bestline
**Price:** € 43.31
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Elevate Your Drive: Performance Meets Sustainability!

## Quick Answers

- **What is this?** 853796001955 Engine and Gas Additive Kit by bestline
- **How much does it cost?** € 43.31 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/11062177-853796001955-engine-and-gas-additive-kit)

## Best For

- bestline enthusiasts

## Why This Product

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

## Key Features

- • **Bonus Value Pack:** Get more with 2 FREE Gasoline Conditioners!
- • **Comprehensive Protection:** Pre-clean and protect your engine's internal components!
- • **Eco-Friendly Power Boost:** Reduce emissions while enhancing fuel mileage!
- • **Fuel System Revitalization:** Transform regular fuel into premium performance!
- • **Maximize Your Engine's Potential:** Unlock peak performance with patented technology!

## Overview

The 853796001955 Engine and Gas Additive Kit by BestLine is a comprehensive solution designed to protect, preserve, and enhance your vehicle's engine performance. This kit includes two 16-oz Engine Treatments and two 12-oz Gasoline Conditioners, along with two bonus conditioners, all formulated with patented technology to improve fuel economy, reduce harmful emissions, and optimize engine efficiency. Made in the USA, this kit is essential for any vehicle owner looking to maximize performance and longevity.

## Description

BestLine Engine and Gas Additive Kit helps you protect, preserve, and lubricate your engine, with its Superior Lubricants. By increasing the efficiency of your engine with BestLine Lubricants, the same distances may be traveled burning less fuel, thereby reducing the impact on the environment. BestLine International Research Inc. developed this radically new line of synthetic lubricants that dramatically reduce friction, heat and mechanical wear beyond all other known products. BestLine engine treatment is the advanced engine treatment available. BestLine engine treatment will clean, treat and protect internal engine components. The engine will be coated with an ionically bonded layer of lubricant that resists friction and wear, providing efficiency and performance. Use BestLine gasoline conditioner with all types of gasoline to ensure maximum efficiency and performance. Creates a more efficient burn in your engine while cleaning your fuel injection system, resulting in better performance and better gas mileage.

## Features

- Kit includes everything needed to protect, preserve, and lubricate your engine
- Patented technology will increase performance, durability and engine efficiency in your vehicle
- Engine treatment pre-cleans and protects internal components; resists friction and wear; provides optimum efficiency and performance; improves fuel economy and performance; reduces harmful emissions
- Gasoline conditioner increases fuel mileage and performance; reduces harmful emissions; cleans and protects fuel system; optimizes combustion of regular fuel to burn like premium fuel; add 2 ounces of treatment to each 10 gallons fuel at every fill
- Kit includes (2) 16-oz Engine Treatments, (2) 12-oz Gasoline Conditioners, and 2 FREE BONUS Gasoline Conditioners; Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BestLine |
| Brand | BestLine |
| Model | 853796001955 |
| Item Weight | 5.54 pounds |
| Package Dimensions | 7.99 x 7.99 x 5.98 inches |
| Item model number | 853796001955 |
| Manufacturer Part Number | 853796001955 |

## Images

![853796001955 Engine and Gas Additive Kit - Image 1](https://m.media-amazon.com/images/I/81pA9dgSNxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ very nice, great price
*by S***N on June 18, 2013*

had order bestline engine oil and gas additive kit after i had seen a "bestline vs." video and decided to give it a try. shipping was fast, product arrive slightly damaged ( rough shipping i guess) only a tiny bit of the gas additive had leaked out (not enough for me to start crying tho). so i decided to add to my riding lawn mower ( test subject #1, because who wants to possibly screw up their only vehicle) and i was impressed smoother running engine, used less gas to cut the whole yard (used 1/2 tank, when before used 1 and 1/4 tank) so yeah im impressed. i have yet to put in my vehicle but will do that soon.

### ⭐⭐⭐⭐⭐ Amazing product  that actually works
*by I***O on March 25, 2015*

I have a 2013 prius c and it already gets great gas mileage but when I added the engine treatment and gas conditioner all I can say is wow. I normally get about 53mpg on both highway and city. After I am now getting 60mpg on my 40 mile trip to work. That's even using cruise control as well. I was skeptical at first but now I'm a believer. Can't wait to see what I average going to Las Vegas in 2 weeks. This is definitely worth every penny. The pick is when I got to work, I never hit above 53 going to work and I drive the same route 5 days a week.

### ⭐⭐⭐⭐⭐ It Worked for me........
*by J***. on September 11, 2016*

I bought this after I became the owner of a 2001 Dodge Durango 4WD with a 4.7L engine with 155,000 miles on it. The 4.7L engine is infamous for its knock and valve slap noise. In my case loud enough to compete with the radio. After tons of research I came across some reviews of the BestLine brand of products. I figured for less then $20 I might as well try it.I changed the oil and added 2 quarts of BestLine with 4 quarts of a good high mileage oil and the valve slap was reduced by more then 50%. I now have to intentionally listen for the valve slap to hear it. Look at some of the online video reviews and then spend the money to give you some piece of mind. For me, the vehicle was a gift from my son so I wasn't out anything, but I couldn't stand the noise. I now use this as my primary get around vehicle and with 168,000 miles it is still going strong.It's a minor investment for the piece of mind it brings. I am a hard skeptic on most things but I am a believer in this. I am trying the gas treatment now and will see if it improves mileage or makes the engine run any better.

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**Shop now:** [https://www.desertcart.es/products/11062177-853796001955-engine-and-gas-additive-kit](https://www.desertcart.es/products/11062177-853796001955-engine-and-gas-additive-kit)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-26*