Is a dented oil filter bad for a car?

Runex Auto OEM oil filters for various brands, high-quality products

Many procurement managers ignore small dents on oil filters, thinking it’s just an appearance issue. This mindset can quickly turn into a painful after-sales nightmare with warranty claims and customer complaints. A dented oil filter is bad because it distorts the internal structure and disrupts the oil flow, which can lead to pressure drop and […]

What brand of oil filters are compatible with the Wix oil filter?

Oil Filter Brand Comparison, Evaluating oil filters for quality and performance.

Sometimes, your go-to filter brand isn’t available. That can leave a supply chain gap—especially when customers are waiting, and engines need protection. Wix oil filters are compatible with several brands like Fram, ACDelco, NAPA Gold, Baldwin, and even our own Runex filters—when specs match, they swap seamlessly. When a customer asks me, “Can I use […]

Does an oil filter keep a car engine clean?

Oil Filter Specifications Display, Technical specifications for advanced engine care.

A dirty engine can shorten vehicle life, increase fuel consumption, and lead to unexpected failures. But can something as small as an oil filter really keep a car engine clean? Yes, a high-quality oil filter can trap harmful particles, keep oil clean, and protect engine components. It’s a small part with a big job. Oil […]

What is the main purpose of an oil filter?

Steps for changing an oil filter

The engine is your car’s heart, and dirty oil is its silent killer. Left unchecked, contaminated oil wears out components fast, causing unexpected breakdowns and costly repairs. An oil filter’s main purpose is to remove dirt, debris, and sludge from engine oil, ensuring clean lubrication and extending engine life. The right oil filter does more […]

Is it necessary to put oil in the oil filter during an oil change?

Four different oil filters displayed, showcasing Runex Auto products

Oil changes seem simple—but miss one small step, and you might shorten your engine’s life. Should you pour oil into the oil filter before installing it? Let’s break it down. Yes, especially for large oil filters or high-mileage engines. Pre-filling the oil filter reduces dry starts, protecting your engine from early wear and tear. It’s […]

Is it necessary to always replace the oil filter gasket?

Used oil filter showing wear

Changing your oil filter but not the gasket? That’s a tiny mistake that might cost you an engine. Let’s explore why skipping that small rubber ring can lead to massive consequences. Yes, always replace the oil filter gasket—never reuse it. A reused or leftover gasket can cause leaks, pressure loss, and even engine failure. It’s […]

Can reusing a disposable oil filter damage an engine?

Blue air filter held in hand, installed in a vehicle

When customers look to save money, reusing disposable oil filters might seem like a shortcut. But this shortcut leads straight to engine failure, repair bills, and long-term damage. I’ve seen it happen too many times. Yes, reusing a disposable oil filter can seriously damage your engine by allowing contaminated oil to circulate, leading to increased […]

How to change the oil in an engine with a spin on filter?

Benefits of changing oil filters

Oil changes are simple in theory but can go wrong fast if the spin-on filter isn’t installed right. Leaks, engine wear, and customer complaints often trace back to a few small but critical steps. To change the oil with a spin-on filter, you must prep the gasket, install the filter hand-tight plus ¾ turn, and […]

Why is an oil filter so tight?

Runex Auto top oil filter selection

Most people struggle with removing oil filters not because of defective parts—but because of how they were installed. It’s frustrating, time-consuming, and avoidable. Oil filters become hard to remove when they’re over-tightened, improperly lubricated, or exposed to engine heat over long periods. Understanding why this happens helps prevent future issues. When one of our clients […]

Should you change an oil filter when changing oil?

Various types of oil filters displayed

Changing your oil but leaving the same old filter? It might save time now, but it can cost you engine life later. Many underestimate what a tiny part like the oil filter actually does—until it’s too late. Yes, you should always replace the oil filter when changing oil. The filter traps contaminants that used oil […]

Auto Parts Catalogue

Catalogue

Download the catalogue to explore all of our automotive parts. Find the perfect components tailored to your business.