---
product_id: 421594489
title: "Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml)"
brand: "abro"
price: "€ 3.19"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fi/products/421594489-abro-ot-511-300-petrol-and-diesel-engine-oil-treatment
store_origin: FI
region: Finland
---

# Universal Blend Noise Silencer Friction Reducer Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml)

**Brand:** abro
**Price:** € 3.19
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Drive Quietly, Drive Confidently!

## Quick Answers

- **What is this?** Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml) by abro
- **How much does it cost?** € 3.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/421594489-abro-ot-511-300-petrol-and-diesel-engine-oil-treatment)

## Best For

- abro enthusiasts

## Why This Product

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

## Key Features

- • **Compact Power:** Convenient 300ml size for easy storage and application.
- • **Silence the Noise:** Concentrated formula effectively reduces engine noise from valves and lifters.
- • **Ultimate Protection:** Minimizes friction and wear, extending the life of your engine.
- • **Efficient Performance:** Enhances overall engine performance for a smoother drive.
- • **Versatile Compatibility:** Seamlessly blends with all types of engine oils, including synthetics.

## Overview

The Abro OT-511-300 Petrol & Diesel Engine Oil Treatment is a powerful 300ml solution designed to reduce friction and noise in your vehicle's engine. Compatible with all oil types, this treatment not only silences noisy valves and lifters but also provides essential protection against wear, ensuring your engine runs smoothly and efficiently.

## Description

A complete range of premium auto appearance products that fulfil all automotives' polishing cleaning and ambient needs. A broad spectrum which provides high-performance products to customers with a prime focus on quality and being user friendly.

Review: GOOD PRODUCT
Review: Some improvement but not by much

## Features

- Concentrated to silence noisy valves and lifters
- Provide extra protection by reducing friction and wear
- Blends with all oils including synthetics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Abro Industries, Inc. |
| Brand | ABRO |
| Model | OT-511-443 |
| Product Dimensions | 18 x 7 x 15 cm; 300 g |
| Item model number | OT-511-443 |
| Manufacturer Part Number | OT-511-443 |
| Voltage | 12 Volts |
| Item Weight | 300 g |

## Images

![Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml) - Image 1](https://m.media-amazon.com/images/I/618aqshNGjL.jpg)
![Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml) - Image 2](https://m.media-amazon.com/images/I/71XGNZzphLL.jpg)
![Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml) - Image 3](https://m.media-amazon.com/images/I/71c4j3r0oEL.jpg)
![Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml) - Image 4](https://m.media-amazon.com/images/I/71tA6qZvz5L.jpg)
![Abro OT-511-300 Petrol & Diesel Engine Oil Treatment Friction & Sound Reducer for Car SUV & Auto (300ml) - Image 5](https://m.media-amazon.com/images/I/71bee6G2EkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ GOOD PRODUCT
*by P***A on 31 October 2025*



### ⭐⭐⭐⭐ Some improvement but not by much
*by L***E on 5 September 2023*



### ⭐⭐⭐⭐⭐ A must buy for old cars
*by S***Y on 31 October 2025*



---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/421594489-abro-ot-511-300-petrol-and-diesel-engine-oil-treatment](https://www.desertcart.fi/products/421594489-abro-ot-511-300-petrol-and-diesel-engine-oil-treatment)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-20*