Can We Put Diesel Engine Oil in a Petrol Car?

Introduction

Diesel engine oil and petrol engine oil are two different types of lubricants that are specifically designed for different types of engines. Diesel engines operate at higher compression ratios than petrol engines, and as a result, they require an oil that can withstand the higher heat and pressure. Petrol engines, on the other hand, require an oil that can protect against wear and tear and help to keep the engine clean.

The Differences Between Diesel and Petrol Engine Oils

There are a number of key differences between diesel engine oil and petrol engine oil, including:

Viscosity: Diesel engine oil is typically thicker than petrol engine oil. This is because diesel engines operate at higher temperatures and pressures, and a thicker oil is better able to protect the engine from wear and tear.
Additives: Diesel engine oil contains a number of additives that are not found in petrol engine oil. These additives help to protect the engine from wear and tear, and they also help to keep the oil clean.
Base oil: Diesel engine oil is typically made from a different base oil than petrol engine oil. Diesel engine oil is typically made from a heavier base oil, which is better able to withstand the high temperatures and pressures of a diesel engine.

Can We Put Diesel Engine Oil in a Petrol Car?

The answer to this question is a resounding no. Diesel engine oil is not suitable for use in petrol engines. The thicker viscosity of diesel oil can cause the engine to run too hot, and the additives in diesel engine oil can damage the petrol engine’s catalytic converter.