Tuopulan 15W-40 Diesel Engine Oil – Full Synthetic

Product Overview

15W-40 Diesel Engine Oil is a premium full synthetic lubricant formulated for modern diesel engines operating under heavy-duty and high-temperature conditions. It provides stable lubrication, strong wear protection, and excellent engine cleanliness, helping extend engine life and maintain reliable performance in demanding environments.

This product is suitable for commercial vehicles, industrial equipment, and fleet operations where durability and consistent protection are essential.

Key Features & Benefits

• Premium Full Synthetic Formula
  Ensures excellent thermal stability and oxidation resistance for long-lasting performance.

• Strong Wear Protection
  Forms a durable oil film to reduce friction and protect critical engine components.

• Enhanced Engine Cleanliness
  Helps control sludge, deposits, and carbon buildup for cleaner engine operation.

• Stable High-Temperature Performance
  Maintains viscosity under heavy loads and continuous operation.

• Designed for Diesel Engines
  Suitable for both naturally aspirated and turbocharged diesel engines.

Recommended Applications

This 15W-40 diesel engine oil is suitable for a wide range of diesel-powered equipment, including:

• Commercial trucks and buses

• Construction and mining machinery

• Agricultural equipment

• Industrial diesel engines operating under heavy-duty conditions

Always follow the engine manufacturer’s recommendations for oil grade and service intervals.

Available Packaging

• 4L Bottle – Ideal for vehicle maintenance and workshops

• 200L Drum – Suitable for fleet operations and industrial bulk use

Product Specifications

• Viscosity Grade: 15W-40

• Oil Type: Premium Full Synthetic

• Engine Type: Diesel Engines

• Packaging Options: 4L / 200L

Frequently Asked Questions (FAQ)

Is 15W-40 suitable for diesel engines?

Yes. 15W-40 is a commonly used viscosity grade for diesel engines, especially under heavy-duty and high-temperature operating conditions.

What are the advantages of full synthetic diesel engine oil?

Full synthetic diesel engine oil offers better wear protection, improved thermal stability, and enhanced engine cleanliness compared to conventional oils.

Can this oil be used in turbocharged diesel engines?

Yes. This product is suitable for both turbocharged and naturally aspirated diesel engines.

Is this oil suitable for heavy-duty and fleet use?

Yes. With 4L and 200L packaging options, it is well suited for workshops, fleet maintenance, and industrial applications.

Why Choose This 15W-40 Diesel Engine Oil?

This premium full synthetic 15W-40 diesel engine oil delivers a reliable balance of protection, cleanliness, and performance. It is designed to meet the demands of modern diesel engines while helping reduce wear, support engine durability, and ensure stable operation in heavy-duty environments.