---
product_id: 339450329
title: "OIL 81403 Engine Oil Break-In Additive - 0,46L"
brand: "red line"
price: "7963 som"
currency: KGS
in_stock: true
reviews_count: 6
category: "Red Line"
url: https://www.desertcart.kg/products/339450329-oil-81403-engine-oil-break-in-additive-0-46l
store_origin: KG
region: Kyrgyzstan
---

# High ZDDP level for superior break-in performance 15W-50 Viscosity for optimal engine protection 0.46L precision bottle for exact dosing OIL 81403 Engine Oil Break-In Additive - 0,46L

**Brand:** red line
**Price:** 7963 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Break in your engine like a pro — because first impressions last!

## Quick Answers

- **What is this?** OIL 81403 Engine Oil Break-In Additive - 0,46L by red line
- **How much does it cost?** 7963 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/339450329-oil-81403-engine-oil-break-in-additive-0-46l)

## Best For

- red line enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Fits a wide range of vehicles using conventional motor oils
- • **Precision Dosing in a Compact Bottle:** 0.46L container ensures the perfect amount every time
- • **Trusted Brand with Proven Reliability:** Red Line’s heavy-duty formula supports years of dependable engine health
- • **Top-Ranked Choice Among Automotive Oils:** Ranked #123 in Automotive Oils, favored by professionals and enthusiasts alike
- • **Engineered for Peak Break-In Performance:** Maximize engine longevity with advanced ZDDP additive technology

## Overview

RED LINE OIL 81403 is a 0.46L engine break-in additive featuring a 15W-50 viscosity and a higher-than-average ZDDP level, designed to protect and enhance new engines during their critical break-in period. Compatible with a wide range of vehicles using conventional motor oils, this product is manufactured by Red Line in the USA and is highly rated (#123 in Automotive Oils) for its reliable, heavy-duty performance.

## Description

These products on exceptionally high order fulfillment rates, breadth of available products and these are also complete line of Heavy-Duty Shop Products that will bring you years of reliable performance.

Review: Product is good- But seller is not respoding - The product is good and does its job. we have been trying to contact the seller for couple of days to have the tax invoice and no response.
Review: If you can not do math and do not understand oil additives walk on! - I have been using this for many different things since the day it was first brought to market. It does not matter what oil viscosity or API oil rating your car calls for this can be used in it from 0w16 to 15W40. I mostly use use 5W30, 5W40 and 0W40 synthetic oils regardless of what the manufacture recommends currently since the advent of Corporates Average Fuel Economy C.A.F.E. Tax scheme in America! The numbers printed on your oil cap and in your owners manual are recommendations not absolutes if you do not get that stop reading now! For most modern cars I add 1 ounce per quart of oil capacity at the time of the oil change. For older cars that do not have rollerized valve train I add 2 ounces per quart. I have never had a problem using this format. I have done hundreds of Used Oil Analysis UOA with this product at those dosages and never had a problem. I have vehicles that range from 2 years old to 35 years old and not had a catalytic converter fail at these levels even with over 7 years of constant use. Cars that burn lots of oil have issues because they burn lots of oil and have cheap catalytic converters not because of additive levels alone. I have never actually used this to add to oil to break-in a new engine freshly assembled since I use other products when I am building a new engine. The idea with this produce is to sweeten or tweak existing oil mildly not re-invent the wheel. It is a fantastic value when used in this manner. I especialy like to add it to M1 0W40 and Pennzoil Ultra Platinum to fortify the oil going into the engine of a used car with unknown history. Used as I suggest especialy on a low millage vehicle going forward your timing chain, cam phasers and valve train will thank you!

## Features

- These Products On Exceptionally High Order Fulfillment Rates, Breadth of Available Products
- These Are Complete Line of Heavy-Duty Shop Products
- Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002INKQD8 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #35,382 in Automotive ( See Top 100 in Automotive ) #482 in Automotive Oils |
| Brand | Red Line |
| Brand Name | Red Line |
| Compatible with Vehicle Type | Wide range of vehicles using conventional motor oils |
| Container Type | Bottle |
| Country of Publication | USA |
| Customer Reviews | 4.7 out of 5 stars 219 Reviews |
| Global Trade Identification Number | 00083522814034 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Type Name | Engine Break-In Oil |
| Item Weight | 450 Grams |
| Liquid Volume | 16 Fluid Ounces |
| Liquid volume | 16 Fluid Ounces |
| Manufacturer | Red Line |
| Manufacturer Part Number | 81403 |
| Model Number | RED81403 |
| Number of Packs | 1 |
| Package information | Bottle |
| Part Interchange Info | 81403 |
| Size | 16 Ounces |
| UPC | 083522814034 |
| Unit Count | 16 Milliliters |
| Vehicle service type | Wide range of vehicles using conventional motor oils |

## Product Details

- **Brand:** Red Line
- **Liquid volume:** 16 Fluid Ounces
- **Package information:** Bottle
- **Vehicle service type:** Wide range of vehicles using conventional motor oils
- **Viscosity:** 15W-50 sae_grade

## Images

![OIL 81403 Engine Oil Break-In Additive - 0,46L - Image 1](https://m.media-amazon.com/images/I/61XeKHwUSeL.jpg)

## Questions & Answers

**Q: Can this be used in a new motorcycle engine with wet clutch?**
A: Yes, although I don't know why you would want to. 
Motorcycle oils are already pretty rich in Z and P. 
Now if you are deciding to run a 15w40 diesel oil, you may want to boost Z and P slightly if it is CK-4, and this product is appropriate for that. 
An SG, SH or even most SL motorcycle oils are all you need.

**Q: Is compatable with my hyundai tiburon 2007 2.7 v6**
A: No, you have catalytic converters and oxygen sensors, this product is not compatible.  Use 5W-20 or 5W-30 oil as recommended by the manufacturer.

**Q: can you use this on a new car?**
A: A new car should have had the engine broken in at the factory.  The chemicals in this product aren't compatible with the oxygen sensors and catalytic converters in a new vehicle either.  This product is really meant to be used in an older pushrod type motor after it has been rebuilt or a high performance flat tappet camshaft has been installed to reduce cam and lifter failure.  I would not use this on a brand new car, I would use the oil recommended by the manufacturer and change it at the recommended interval schedule.  Oil additives aren't necessary and might void your warranty.

**Q: Can i use this product on my 2005 cadillac srx**
A: No, use 5W-30 synthetic oil that meets GM4718M specifications or whatever is specified in your owners manual.  The excess zinc and phosphate in Redline break-in oil is meant for hot rods with engines from the 1960's to 1980's with flat tappet camshafts, yours is a roller tappet engine.  You could possibly cause damage to your oxygen sensors and catalytic converters if you use this product in your Cadillac.  Look for oil that says Dexos1 (Dexos2 is for diesels) but remember to check that the oil meets GM4718M specs and is a 5W-30 synthetic.

## Customer Reviews

### ⭐ Product is good- But seller is not respoding
*by R***J on 17 August 2022*

The product is good and does its job. we have been trying to contact the seller for couple of days to have the tax invoice and no response.

### ⭐⭐⭐⭐⭐ If you can not do math and do not understand oil additives walk on!
*by J***N on 12 October 2021*

I have been using this for many different things since the day it was first brought to market. It does not matter what oil viscosity or API oil rating your car calls for this can be used in it from 0w16 to 15W40. I mostly use use 5W30, 5W40 and 0W40 synthetic oils regardless of what the manufacture recommends currently since the advent of Corporates Average Fuel Economy C.A.F.E. Tax scheme in America! The numbers printed on your oil cap and in your owners manual are recommendations not absolutes if you do not get that stop reading now! For most modern cars I add 1 ounce per quart of oil capacity at the time of the oil change. For older cars that do not have rollerized valve train I add 2 ounces per quart. I have never had a problem using this format. I have done hundreds of Used Oil Analysis UOA with this product at those dosages and never had a problem. I have vehicles that range from 2 years old to 35 years old and not had a catalytic converter fail at these levels even with over 7 years of constant use. Cars that burn lots of oil have issues because they burn lots of oil and have cheap catalytic converters not because of additive levels alone. I have never actually used this to add to oil to break-in a new engine freshly assembled since I use other products when I am building a new engine. The idea with this produce is to sweeten or tweak existing oil mildly not re-invent the wheel. It is a fantastic value when used in this manner. I especialy like to add it to M1 0W40 and Pennzoil Ultra Platinum to fortify the oil going into the engine of a used car with unknown history. Used as I suggest especialy on a low millage vehicle going forward your timing chain, cam phasers and valve train will thank you!

### ⭐⭐⭐⭐⭐ Quality product from Red Line
*by D***G on 29 September 2020*

Has a higher level of ZDDP than its competitors.

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-10-23*