---
product_id: 57376695
title: "10621 SAE 20W-50 Racing Oil-4.73L"
brand: "lucas oil"
price: "996 Lei"
currency: RON
in_stock: true
reviews_count: 7
category: "Lucas Oil"
url: https://www.desertcart.ro/products/57376695-10621-sae-20w-50-racing-oil-4-73l
store_origin: RO
region: Romania
---

# Optimized for high RPM & horsepower engines High zinc, moly & phosphorus additive film Cold weather dry start protection 10621 SAE 20W-50 Racing Oil-4.73L

**Brand:** lucas oil
**Price:** 996 Lei
**Availability:** ✅ In Stock

## Summary

> 🏁 Dominate the track with Lucas Oil’s ultimate racing shield

## Quick Answers

- **What is this?** 10621 SAE 20W-50 Racing Oil-4.73L by lucas oil
- **How much does it cost?** 996 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/57376695-10621-sae-20w-50-racing-oil-4-73l)

## Best For

- lucas oil enthusiasts

## Why This Product

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

## Key Features

- • **Fuel Compatibility:** Seamlessly works with methanol and racing fuels for versatile performance
- • **Cold Start Confidence:** Prevents wear during cold weather dry starts, extending engine life
- • **Drag-Reducing Formula:** Lubricity and anti-seize agents minimize engine drag like a zero-weight oil
- • **Race-Ready Protection:** Exclusive additive package guards metal-to-metal contact under extreme conditions
- • **Trusted by Enthusiasts:** Highly rated by classic car and racing communities for consistent excellence

## Overview

Lucas Oil 10621 SAE 20W-50 Racing Oil is engineered with a high-performance additive blend rich in zinc, moly, and phosphorus to deliver superior metal protection and reduce engine drag. Designed specifically for high RPM and horsepower engines, it supports compatibility with methanol and racing fuels while ensuring reliable cold start protection. Trusted by racers and classic car enthusiasts alike, this 4.73L oil offers a perfect balance of toughness and smoothness for peak engine performance.

## Description

Lucas SAE 20W-50 Racing Engine Oil is fortified with an exclusive additive package containing a high degree of zinc, moly and phosphorus that provides a tougher, thicker additive film for maximum protection from metal-to-metal contact. It is a purpose-built product designed for the high performance racing industry. It’s blended with an exclusive additive package that includes lubricity agents and anti-seize agents that control drag like a zero-weight oil and protects metal like a heavy multi-viscosity oil. It is perfect for high RPM & high horsepower Engines.

Review: Excellent racing oil - Excellent product, very happy with the service.
Review: Great product - classic car - Great product, used on my classic VW.

## Features

- Contains Arenesulfonic acid, alkyl derivatives, metal salts. May produce an allergic reaction.
- Harmful to aquatic life with long lasting effects.
- May cause cancer.
- Protects against oil cavitation a must for high revving engines
- Compatible with methanol or racing fuels
- Provides protection against cold weather dry starts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008OE42K8 |
| Best Sellers Rank | 51,658 in Automotive ( See Top 100 in Automotive ) 458 in Car Engine Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.6 4.6 out of 5 stars (95) |
| Date First Available | 24 May 2014 |
| Item Weight | 4.36 kg |
| Item model number | 10621 |
| Manufacturer | Lucas Oil Products Inc |
| Manufacturer part number | LUCA10621 |
| Model | SAE 20W-50 Racing Oil |
| OEM Part Number | 10621 |
| Product Dimensions | 20.96 x 12.07 x 30.48 cm; 4.36 kg |
| Viscosity | 20W-50 |

## Product Details

- **Brand:** Lucas Oil
- **Liquid volume:** 5 Quarts
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 20W-50

## Images

![10621 SAE 20W-50 Racing Oil-4.73L - Image 1](https://m.media-amazon.com/images/I/71hcI6HZAML.jpg)

## Questions & Answers

**Q: Would this be good in my 9000 rpm alcohol methanol go kart ?**
A: if you own that go cart sell it you dont have a clue sorry !!!!

**Q: Is this synthetic oil**
A: Thank you for your inquiry about the Lucas Oil 10621 SAE 20W-50 Racing Motor Oil. You would like to know if this oil is synthetic.

The Lucas Oil 10621 SAE 20W-50 Racing Motor Oil is not explicitly labeled as synthetic. It is a high-quality racing motor oil designed to provide excellent protection and performance for high-performance engines. However, if you are specifically looking for synthetic oil, check out our range of synthetic motor oils available at Vinyasa Automotive. Our team can provide more information and help you choose synthetic oil.

At Vinyasa Automotive, we are dedicated to offering the best possible service to meet your automotive needs. If you have any further questions or require assistance selecting the right motor oil, please don't hesitate to contact our team. We are here to help and provide you with the information and products you need for your vehicle's optimal performance.

**Q: What’s the zinc ppm**
A: Look up Zinc on Google. It's a lubricant .. ppm is an acronym for Parts Per Million.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent racing oil
*by M***. on 11 October 2025*

Excellent product, very happy with the service.

### ⭐⭐⭐⭐⭐ Great product - classic car
*by J***Y on 23 June 2025*

Great product, used on my classic VW.

### ⭐⭐⭐⭐⭐ Review
*by E***E on 29 August 2025*

As described

## Frequently Bought Together

- Lucas Oil SAE 20W-50 Racing Engine Oil, 5 Quart (Pack of 1)
- WIX Filters - 51061R Spin-On Lube Filter, Pack of 1
- Lucas Oil 10620 SAE 20W-50 Racing Motor Oil - 1 Quart

---

## 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.ro/products/57376695-10621-sae-20w-50-racing-oil-4-73l](https://www.desertcart.ro/products/57376695-10621-sae-20w-50-racing-oil-4-73l)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*