WHY YOUR BUSINESS NEEDS TO UPGRADE TO SHELL RIMULA R4 L 15W-40 CK-4 OIL

Engine reliability and operational efficiency are critical in commercial transport, logistics, construction, and agriculture. One overlooked factor that directly impacts both is the type of oil used in engines.

Enter Shell Rimula R4 L 15W-40 CK-4 oil – the next-generation solution that's changing how businesses manage engine performance and maintenance. Shell Rimula R4 L 15W-40 CK-4 is available from Atlas Oil, the industry leader in this space. But what makes this oil worth the switch?

1. Designed for Modern Engines – But Still Compatible with Older Ones

Shell Rimula R4 L 15W-40 CK-4 oil is engineered to meet the performance demands of new-generation diesel engines, including those with emissions control systems such as DPFs, SCRs, and EGRs. But here's the best part: they're retro-compatible, which means they also work safely in older engines that previously used CI-4 or CJ-4 oils.

2. Extended Drain Intervals = Fewer Oil Changes

One of the biggest cost savings comes from longer oil life. Shell Rimula R4 L 15W-40 CK-4 features superior oxidation resistance, which helps it maintain performance over extended periods, especially under high temperatures and loads.

This means:

• Fewer oil changes
• Less downtime
• Reduced maintenance costs

For businesses running large fleets or heavy machinery, these savings add up fast.

3. Enhanced Wear Protection = Longer Engine Life

Shell Rimula R4 L 15W-40 CK-4 oil offers up to 50% better wear protection compared to previous API oil categories. This means:

• Better piston cleanliness
• Reduced camshaft wear
• Protection in high-stress conditions like stop-start traffic, hauling, or dusty environments

Shell Rimula R4 L 15W-40 CK-4 helps your engines stay cleaner for longer, reducing sludge build-up and engine deposits.

4. Protects Your Investment – and the Environment

Using outdated oil formulas may increase wear on modern emissions systems, resulting in higher emissions, reduced fuel economy, and potential system failure.

Shell Rimula R4 L 15W-40 CK-4 oil is formulated to protect emissions control hardware, which:

• Keeps your vehicles compliant with environmental regulations
• Helps lower your carbon footprint
• Enhances fuel economy and overall performance

5. The Smart Business Move for South African Fleets

Let's face it — running vehicles and machines in South African conditions is tough: heat, long distances, unpredictable terrain, and inconsistent service access. That's why Shell Rimula R4 L 15W-40 CK-4's 15W-40 viscosity grade and durability are perfectly suited to our market.

With the support of Atlas Oil, you also get:

• Technical support
• Local stock availability
• Flexible bundle deals
• Expert oil analysis services