How do I Know What Oil Filter to Get for my Truck?

How do I know what oil filter to get for my truck? Trucks have a delicate engine that should not come in contact with any impurity. Oil, in some cases, might contaminate the engine, especially if it has some impurities. How do we protect our engine from getting into contact with impurities from oil? The oil filter does the work of preventing any impurity from reaching the delicate parts of your engine. 

Clean oil will improve your truck’s performance and prevent the engine from wearing out due to friction. The function of cleaning oil is tedious and exposes the oil filter to wear and tear. During regular servicing and check-ups, most trucks demand a change of oil filter. Sometimes you might be in a dilemma when choosing the best oil filter for your mini truck. When buying an oil filter, consider the following:

How do I Know What Oil Filter to Get for my Truck?

Dirt – Holding Capacity of the Filter

The oil filter gets clogged as it prevents impurities from passing through. The filter has a bypass that gets triggered to allow oil to pass. The bypass prevents the engine from starving. If blocked, little or no oil will pass, and the engine will starve. 

The dirt holding capacity dictates how long a filter can hold oil before triggering the bypass. Dirt holding capacity comes in handy when driving your truck on rough-dusty roads.

Several oil filters in the market will never indicate the dirt holding capacity; therefore, you should change your oil filter after covering a specific mileage. 

Pressure Flow Profile

The 10-micron oil filters have better dirt control than the 40-micron filter, but many truck owners are worried about shifting from 40 to 10 microns because it may lead to a restricted oil supply into the engine. 

Do not worry because the oil filter has a bypass that gets cracked when the oil filter reaches a specific pressure, and the cracking restores the oil supply to the engine. As the tension rises, your oil gauge will indicate until the pressure cracks the bypass.

Capture Efficiency and Size

Capture efficiency is the ability of the oil pump to retain small particles in the oil. A standard oil filter has 40 microns which will capture 95% of dirt from your oil. Where do the 5% go? They pass through the microns and might accumulate with time to cause harm to your engine.

The efficiency of a premium oil filter is 95% and has 10 microns; this filter is relatively costly compared to a standard one. When driving on a dusty road, more than 80% of dirt is smaller than 25 microns; therefore, investing in a premium oil filter is a deal. 

Design and fabrication Integrity

Looking at the design and basic information about the oil filter you are yet to buy is necessary. The best oil filter will be solid, resistant to burst, and has flexible anti-drain back and firm filter elements. You will never test the functionality of the oil filter before purchasing. 


The oil filter is one of the soldiers which holds back any impurity and prevents them from reaching your engine. When buying a filter, it is better to equip yourself with the basic knowledge provided in this guide.