---
product_id: 46150709
title: "Delo 227811486 Delo Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 Gallon, 6 Pack"
brand: "delo"
price: "$406.43"
currency: USD
in_stock: true
reviews_count: 8
category: "Delo"
url: https://www.desertcart.us/products/46150709-delo-227811486-delo-extended-life-prediluted-50-50-antifreeze-coolant
store_origin: US
region: United States of America
---

# Up to 1,000,000 miles lifespan Silicate-free for optimal heat transfer Eliminates costly SCAs & testing Delo 227811486 Delo Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 Gallon, 6 Pack

**Brand:** delo
**Price:** $406.43
**Availability:** ✅ In Stock

## Summary

> ❄️ Drive Cooler, Last Longer, Save Smarter!

## Quick Answers

- **What is this?** Delo 227811486 Delo Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 Gallon, 6 Pack by delo
- **How much does it cost?** $406.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/46150709-delo-227811486-delo-extended-life-prediluted-50-50-antifreeze-coolant)

## Best For

- delo enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Longevity:** Lasts up to 1 million miles or 8 years with extender—drive worry-free longer.
- • **Heavy-Duty Protection:** Patented organic corrosion inhibitors plus nitrites and molybdates shield your engine’s cylinder liners.
- • **Versatile Fleet Ready:** Perfect for mixed fleets—on-road, off-road, and stationary engines all covered with one premium coolant.
- • **Cost-Saving Innovation:** No need for supplemental coolant additives or frequent testing—cut maintenance costs drastically.
- • **Peak Cooling Efficiency:** Silicate-free formula maximizes heat transfer, reducing engine overheating downtime.

## Overview

Delo Extended Life Prediluted 50/50 Antifreeze/Coolant is a premium, silicate-free heavy-duty coolant designed for up to 1 million miles of protection. Featuring patented organic corrosion inhibitors and enhanced cylinder liner protection, it eliminates the need for supplemental additives and frequent testing, optimizing cooling system performance and reducing maintenance costs across diverse fleet applications.

## Description

Delo Extended Life Coolant/Antifreeze products are heavy duty engine coolants that use a patented organic corrosion inhibitor technology called aliphatic carboxylates. Delo ELC is free of nitrates, borates, silicates, phosphates and amines. These products contain nitrites and moly dates for additional cylinder liner protection. Delo Extended Life Coolant/Antifreeze products are recommended for use in a wide variety of cooling system applications including on-road, off-road and stationary engine applications. These products are also recommended in mix fleet applications where heavy duty and light duty trucks are present. Please check your OEMs coolant recommendations.

Review: Shipping water. - Product is fine but like a moron I missed that this was pre-diluted. I just paid them to ship me half a gallon of somebody else's water. Buying pre-mix antifreeze and having it shipped to you is one of the dumbest things ever. Don't do it.
Review: 1 mil miles protection speak for itself, it's chevron quality - good quality

## Features

- Managing costs - Helps eliminate the cost of using SCAs (supplemental coolant additives), regular testing and the manpower required to perform these tasks effectively eliminating those costs when compared to conventional or fully formulated coolants
- Long Service Life - 750,000 miles on-road use (8 years or 15,000 hours off-highway use) or 1,000,000 miles/20,000 hours/8 years with a Delo Extender addition at 500,000 miles/10,000 hours/4 years
- Optimal cooling system operation - The silicate free formula improves heat transfer when compared to silicate containing formulations Silicates deposits can reduce heat transfer and increase downtime due to over-heating
- Contains ethylene glycol and 40 mg/kg denatonium benzoate
- Origin: USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M1Y7QUU |
| Best Sellers Rank | #600,024 in Automotive ( See Top 100 in Automotive ) #291 in Antifreezes & Coolants |
| Brand | Delo |
| Customer Reviews | 4.4 4.4 out of 5 stars (71) |
| Date First Available | July 23, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.28 pounds |
| Item model number | 227811486 |
| Manufacturer | Delo |
| Manufacturer Part Number | 227811486 |
| Model | 227811497-6PK |
| Product Dimensions | 7.8 x 4.33 x 11.9 inches |

## Images

![Delo 227811486 Delo Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 Gallon, 6 Pack - Image 1](https://m.media-amazon.com/images/I/817c7tCzLOL.jpg)

## Available Options

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

## Questions & Answers

**Q: can I use this on a motorcycle?**
A: My opinion it will work fine as long as you are not under warranty (that always an excuse to charge you when you do not use their factory parts).  I use Delo ELC in my automobiles and truck, all gasoline.  However, just because I said it will work I suggest calling Chevron at their LubeTek line.  They will research it and give you a definitive answer:  1 800 LUBETEK.

**Q: Is this coolant compatible with bmw 325i 2001 e46**
A: Call Chevron at 1 800 LUBETEK.  They will say yes or no.

**Q: What 'color' is this product?**
A: It is red color.  If you have questions on this product, just call Chevron at 1 800 lubetek.  I will tell you straight there is nothing better. They Invented the technology; and it is factory fill for many truck and automakers worldwide.

**Q: Is this cat ec-1?**
A: I believe it is.  I no longer have the gallon jug so I cannot read the back.  I do know this you can call 1 800 LUBETEK and they will give you the answer.  That is Chevron's help line.  I will add this is the best coolant on earth for trucks and cars with their technology and yes it is made in the USA.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shipping water.
*by K***N on December 12, 2016*

Product is fine but like a moron I missed that this was pre-diluted. I just paid them to ship me half a gallon of somebody else's water. Buying pre-mix antifreeze and having it shipped to you is one of the dumbest things ever. Don't do it.

### ⭐⭐⭐⭐⭐ 1 mil miles protection speak for itself, it's chevron quality
*by M***H on June 17, 2021*

good quality

### ⭐⭐⭐⭐⭐ Better than the green stuff
*by V***. on January 29, 2018*

The product will last 750,000 miles in the radiator before changing. Better than the green stuff!

## Frequently Bought Together

- Delo 227811486 Extended Life Prediluted 50/50 Antifreeze/Coolant, 1 Gallon, 6 Pack
- Delo 400 SAE 40 Motor Oil 1 Gallon Jug
- Chevron Delo 400 SAE 30 Heavy Duty Diesel Engine Oil, 1 Quart, Pack of 1

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*