Interfil

Oil Filters

Oil Filters

What is the Function of the Anti-Drain Back Valve in an Oil Filter?

What is the Function of the Anti-Drain Back Valve in an Oil Filter? The oil filter is a very important component; it traps dirt and debris, preventing them from circulating throughout the engine. This protects vital internal parts such as bearings, journals, and cylinder walls. Another way the oil filter protects and helps lubricate the

What is the Function of the Anti-Drain Back Valve in an Oil Filter? Read More »

What Can Happen to an Oil Filter When the Pressure Relief Valve Fails?

What Can Happen to an Oil Filter When the Pressure Relief Valve Fails? The oil pump maintains oil pressure to lubricate internal components. Most oil pumps are positive displacement pumps, which deliver more oil than an engine needs. To address this, there’s a pressure relief valve located at the oil pump outlet. Its purpose is

What Can Happen to an Oil Filter When the Pressure Relief Valve Fails? Read More »

Is Engine Oil Affected by a Rich Running Engine and will the Proper Oil Filter Help the Engine Life in this Situation?

Is Engine Oil Affected by a Rich Running Engine and will the Proper Oil Filter Help the Engine Life in this Situation? Engines need a precise mixture of air and fuel to run properly. The ideal ratio, referred to as the stoichiometric ratio, is 14.7 parts air to 1 part fuel. A mixture that has

Is Engine Oil Affected by a Rich Running Engine and will the Proper Oil Filter Help the Engine Life in this Situation? Read More »

Right arrow orange

This will close in 0 seconds