---
product_id: 4819117
title: "42504 20W50 Motorcycle Oil Synthetic - Quart"
brand: "red line"
price: "200.37 DT"
currency: TND
in_stock: true
reviews_count: 11
category: "Red Line"
url: https://www.desertcart.tn/products/4819117-42504-20w50-motorcycle-oil-synthetic-quart
store_origin: TN
region: Tunisia
---

# 20W50 viscosity for high-temp stability Ester-based synthetic for superior film strength 2200 ppm ZDDP antiwear additive 42504 20W50 Motorcycle Oil Synthetic - Quart

**Brand:** red line
**Price:** 200.37 DT
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride hotter, shift smoother, and own the road with Red Line Synthetic!

## Quick Answers

- **What is this?** 42504 20W50 Motorcycle Oil Synthetic - Quart by red line
- **How much does it cost?** 200.37 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/4819117-42504-20w50-motorcycle-oil-synthetic-quart)

## 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

- • **Trusted Legacy Since 1979:** Red Line’s no-compromise formula keeps your ride running smoother, longer
- • **Wet-Clutch Friendly Formula:** Friction modifiers ensure smooth clutch engagement without compromise
- • **Proven Synthetic Performance:** PAO and Ester base stocks deliver peak durability and efficiency
- • **Unmatched Thermal Protection:** Keeps your engine cool and clean even in scorching traffic jams
- • **Engineered for Big-Twin Powerhouses:** Optimized for Milwaukee-Eight, Evolution & Twin Cam engines

## Overview

Red Line 42504 20W50 Synthetic Motorcycle Oil is a premium, ester-based lubricant designed specifically for modern Big-Twin engines. Featuring 2200 ppm ZDDP for superior antiwear protection and friction modifiers compatible with wet clutches, it ensures optimal engine performance and longevity under high-temperature and high-stress conditions. Trusted since 1979, this quart-sized oil delivers unmatched thermal stability and smooth shifting for riders who demand the best.

## Description

Buy Red Line 42504 20W50 Motorcycle Oil Synthetic - Quart: Automotive - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great motorcycle Oil - Great motorcycle oil. It shifts and runs much better - quieter & smoother.
Review: Fast delivery. - Fast delivery. This is great oil. It stays relatively clean even when running hard in high dust conditions. Knowing that this oil does well in high temp enviroments, give me some peace of mind when stuck in traffic on a hot summer day. I run it is a '23 Lowrider ST.

## Features

- DESIGNED FOR - the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Milwaukee-Eight, Evolution, Twin Cam and aftermarket engines of similar design
- SUPERIOR FILM STRENGTH - through the use of ester base stocks for protection and ring seal, blended with specific friction modifiers that are compatible with wet-clutches
- FULL-SYNTHETIC - with PAO and Ester base stocks and 2200 ppm of ZDDP for antiwear
- POPULAR MOTOR OIL FOR - JASO MA/MA2 applications
- WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003TQ3JQ4 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #53,759 in Automotive ( See Top 100 in Automotive ) #437 in Motor Oils |
| Brand | Red Line |
| Customer Reviews | 4.8 4.8 out of 5 stars (620) |
| Date First Available | January 30, 2010 |
| Exterior | Painted |
| Global Trade Identification Number | 00083522425049 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.26 pounds |
| Item model number | RED42504 |
| Manufacturer | Red Line |
| Manufacturer Part Number | 42504 |
| Model | 42504 |
| OEM Part Number | 42504 |
| Product Dimensions | 4.5 x 3.5 x 9 inches |
| SAE J300 Viscosity Grade | 20W-50 |
| Size | Quart |
| UPC | 083522425049 |
| Vehicle Service Type | ATV, Sport Motorcycle |
| Viscosity | 20W-50 |

## Product Details

- **Brand:** Red Line
- **Liquid Volume:** 1 Quarts
- **Package Information:** Bottle
- **Vehicle Service Type:** ATV, Sport Motorcycle
- **Viscosity:** 20W-50

## Images

![42504 20W50 Motorcycle Oil Synthetic - Quart - Image 1](https://m.media-amazon.com/images/I/71nfYK2Z6fL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great motorcycle Oil
*by N***E on April 22, 2025*

Great motorcycle oil. It shifts and runs much better - quieter & smoother.

### ⭐⭐⭐⭐⭐ Fast delivery.
*by C***S on April 16, 2025*

Fast delivery. This is great oil. It stays relatively clean even when running hard in high dust conditions. Knowing that this oil does well in high temp enviroments, give me some peace of mind when stuck in traffic on a hot summer day. I run it is a '23 Lowrider ST.

### ⭐⭐⭐⭐⭐ Good
*by I***T on September 12, 2025*

Good product

## Frequently Bought Together

- Red Line 42504 20W50 Motorcycle Oil Synthetic - Quart
- Red Line 42904 V-Twin Primary Case Oil, for use with UTVs, ATVs and Sportbikes - 1 Quart
- Red Line 42804 V-Twin Transmission Oil with Shockproof - 4 Quarts

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**Shop now:** [https://www.desertcart.tn/products/4819117-42504-20w50-motorcycle-oil-synthetic-quart](https://www.desertcart.tn/products/4819117-42504-20w50-motorcycle-oil-synthetic-quart)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-05*