---
product_id: 447360423
title: "Castrol CRB TURBOMAX Diesel Engine Oil - 15W-40 CI-4/SL/E7 – 5 L"
brand: "castrol"
price: "225.96 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/447360423-castrol-crb-turbomax-diesel-engine-oil-15w-40-ci-4
store_origin: TN
region: Tunisia
---

# 2x engine life with DuraShield Boosters High flash point 209°C for thermal stability Triple protection: soot, wear & breakdown resistance Castrol CRB TURBOMAX Diesel Engine Oil - 15W-40 CI-4/SL/E7 – 5 L

**Brand:** castrol
**Price:** 225.96 DT
**Availability:** ❌ Out of Stock

## Summary

> 🛢️ Keep your diesel running stronger, longer — because your engine deserves the best!

## Quick Answers

- **What is this?** Castrol CRB TURBOMAX Diesel Engine Oil - 15W-40 CI-4/SL/E7 – 5 L by castrol
- **How much does it cost?** 225.96 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/447360423-castrol-crb-turbomax-diesel-engine-oil-15w-40-ci-4)

## Best For

- castrol enthusiasts

## Why This Product

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

## Key Features

- • **Triple-Action Protection:** Fights soot buildup, surface wear, and oil breakdown simultaneously
- • **Unmatched Thermal Stability:** High 209°C flash point keeps your engine cool under pressure
- • **Optimized for Modern Diesels:** Perfect for high-speed 4-stroke engines with EGR systems
- • **Double Your Engine’s Lifespan:** DuraShield Boosters extend camshaft life under severe conditions
- • **Minimize Downtime, Maximize Performance:** Reliable lubrication reduces repair costs and unexpected stops

## Overview

Castrol CRB TURBOMAX 15W-40 CI-4/SL/E7 is a premium heavy-duty diesel engine oil engineered with DuraShield Boosters to deliver up to twice the engine life by preventing soot buildup, wear, and oil breakdown. With a high flash point of 209°C, it ensures thermal stability in severe conditions and is optimized for high-speed 4-stroke diesel engines, including those with EGR systems, helping professionals avoid downtime and costly repairs.

## Description

Buy Castrol CRB TURBOMAX Diesel Engine Oil - 15W-40 CI-4/SL/E7 – 5 L online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Delivers up to twice the engine life (based on time between camshaft rebuilds in a severe Cummins ISB engine test vs. an equivalent oil without DuraShield) under severe testing with its specially engineered DuraShield (TM) Boosters, which help fight the main causes of engine damage, giving you the best car engine lubricant for the best engine performance.
- New Castrol CRB TURBOMAX car oil 15W-40 CI-4/SL/E7 with DuraShield (TM) Boosters is proven in industry testing to help provide protection to your engine in 3 ways
- 1 - Helps prevent the collection of soot which displaces diesel engine lubricant on moving metal surfaces under severe engine operating conditions.
- 2 - Protects surfaces from wear.
- 3 - It’s the best engine oil, providing a protective layer on the moving metal surfaces which resists breakdown, even under difficult conditions making it a robust Castrol oil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4KGYYDD |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #28,888 in Automotive ( See Top 100 in Automotive ) #413 in Automotive Oils |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (5) |
| Flash Point | 209 Degrees Celsius |
| Included Components | Sealed cap |
| Item Type Name | Engine Oil |
| Item Weight | 4 Kilograms |
| Liquid Volume | 5 Liters |
| Manufacturer | Castrol |
| Manufacturer Part Number | CLC51030224 |
| Manufacturer Warranty Description | Manufacturer |
| Model Number | CLC51030224 |
| SAE J300 Viscosity Grade | 15W-40 |
| Size | 5 Liters |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Castrol
- **Liquid volume:** 5 Liters
- **Package information:** Bottle
- **SAE J300 Viscosity Grade:** 15W-40
- **Vehicle service type:** Car

## Images

![Castrol CRB TURBOMAX Diesel Engine Oil - 15W-40 CI-4/SL/E7 – 5 L - Image 1](https://m.media-amazon.com/images/I/71JsoqlqZzL.jpg)

## Frequently Bought Together

- Castrol CRB TURBOMAX Diesel Engine Oil - 15W-40 CI-4/SL/E7 – 5 L
- Liqui Moly Hydraulic Lifter Additive 300 ml
- Liqui Moly MOS2 Oil Additive

---

## 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.tn/products/447360423-castrol-crb-turbomax-diesel-engine-oil-15w-40-ci-4](https://www.desertcart.tn/products/447360423-castrol-crb-turbomax-diesel-engine-oil-15w-40-ci-4)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-02*