---
product_id: 102047472
title: "Speedol F6 Economizer - Lubricant Viscosity Index Improver, Gasoline/Diesel/LPG Engine Oil Additive | 14.1 Oz (400 Grams) | Engine Oil Treatment"
brand: "speedol"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/102047472-speedol-f6-economizer-lubricant-viscosity-index-improver-gasoline-diesel-lpg
store_origin: FI
region: Finland
---

# Speedol F6 Economizer - Lubricant Viscosity Index Improver, Gasoline/Diesel/LPG Engine Oil Additive | 14.1 Oz (400 Grams) | Engine Oil Treatment

**Brand:** speedol
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Speedol F6 Economizer - Lubricant Viscosity Index Improver, Gasoline/Diesel/LPG Engine Oil Additive | 14.1 Oz (400 Grams) | Engine Oil Treatment by speedol
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/102047472-speedol-f6-economizer-lubricant-viscosity-index-improver-gasoline-diesel-lpg)

## Best For

- speedol enthusiasts

## Why This Product

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

## Description

Economizer it is an oil additive to improve viscosity index produce with high technology additives for use in gasoline, diesel and LPG engines. Using by pouring sump when the motor running at an idle. It provides quite work for engines, it prevents abrasion which occurs by friction.  Application It is recommended especially for old models and worn gasoline & diesel engines. It is suitable for use with petrol and diesel engine oils but not recommended because it is not necessary to add it to fully synthetic motor oils.  Usage For each oil change, one measure can be added to 0.87-1.30 gallons (4-6 liters) of engine oil. It is used by adding engine oil after the engine is warmed up to engine crankcase which operates at idle speed particularly in monograde gasoline and diesel engines.  About Speedol Speedol Oil has been manufacturing high-performance petroleum products since 1921 in the U.S. which joined to Kocak Petroleum. Speedol meets customer expectations that want higher performance, more power and more durability with the knowledge of 100 years and experience. Speedol maintains quality and performance standards with experts in their fields national raw materials and packaging suppliers. Speedol lubricants and greases have OEM approvals of international engine and machine manufacturers as a result of joint activities with OEM machine manufacturer and leading raw materials companies in the World.

## Images

![Speedol F6 Economizer - Lubricant Viscosity Index Improver, Gasoline/Diesel/LPG Engine Oil Additive | 14.1 Oz (400 Grams) | Engine Oil Treatment - Image 1](https://m.media-amazon.com/images/I/71qG4HUlD2L.jpg)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-13*