What to Do If Your Oil Filter Is Stuck and Won’t Come Off

The image shows a close-up of a person's hand using a tool to work on the underside of a vehicle.

The oil filter is stuck and won’t come off? Here’s why this happens, how to remove it, and tips to prevent it from getting stuck before your next oil change.

Why an Oil Filter Can Get Stuck

Most often, an oil filter becomes stuck due to over-tightening or inadequate lubrication during installation. The oil filter features a rubber gasket that forms a seal against the engine block or filter housing. When over-tightened, the gasket can become compressed to an extent that it creates an excessively tight seal, which can make the oil filter difficult to remove. Besides that, if the gasket is not lubricated with a small amount of clean oil before installation, it may adhere more strongly to the engine block or housing due to the heat and pressure.

Even leaving the oil filter on the car for too long can make it difficult to remove. The oil filter is exposed to continuous heat cycles from the engine. Over time, the heat causes the gasket to dry out and harden. As it hardens, the gasket can stick more firmly to the engine block or the filter housing. This makes it much more difficult to unscrew the oil filter when it’s time to change it.

Driving with a stuck oil filter isn’t advisable. While it might not cause immediate problems, the oil filter can gradually clog with debris and sludge. This blockage reduces oil flow, which is essential for lubricating engine parts. Over time, restricted oil flow can cause increased friction and heat, leading to significant engine damage.

How to Remove a Stuck Oil Filter

Here are some methods to help you get that oil filter off:

Turn the Right Way: The most common mistake is turning the filter the wrong way. Always turn the oil filter counterclockwise (to the left) when removing it.
By Hand: Start by letting the engine cool down to ensure a safer process. Firmly grip the filter with your hand and turn it counterclockwise. Sometimes, a strong grip and a bit of extra effort are all you need to remove a stuck oil filter.
Oil Filter Wrench: If you are unable to remove the filter by hand, there are various types of oil filter wrenches available that can assist you in this process. Choose one that matches the size of the filter and provides a good grip. Place the wrench around the filter, apply steady pressure, and turn it counterclockwise to loosen it.
Tongue and Groove Pliers: If an oil filter wrench isn’t working, try using tongue and groove style pliers. Adjust the pliers to fit around the filter, grip it tightly, and turn counterclockwise. The leverage provided by the long handles of the pliers should help you overcome the resistance and loosen the filter.
Lubricate the Gasket: Spray penetrating oil around the base of the oil filter and let it sit for a few minutes. Penetrating oil is designed to seep into tight spaces and loosen rust, grime, or any debris that might be causing the filter to stick. After waiting, use an oil filter wrench or pliers to turn the filter.
Visit a Mechanic: If all else fails and the oil filter still won’t budge, it may be time to seek help from a professional mechanic.

These instructions should be considered for general guidance only. FRAM recommends that you consult your owner's manual or an authorized mechanic for more specific diagnostic and maintenance instructions. Always wear gloves, safety glasses, and protective equipment when servicing your vehicle.

How to Prevent the Oil Filter from Getting Stuck

Hand-Tighten Only: When installing a new oil filter, tighten it by hand. Most filters need about three-quarters of a turn after the gasket makes contact with the engine. Here's a step-by-step guide on how to change the oil filter.
Lubricate the Gasket: Before installing the new filter, apply a thin layer of oil to the rubber gasket. This helps create a good seal and makes the filter easier to remove later.
Change the Filter Regularly: Change your oil and filter according to your owner's manual to reduce the risk of the filter becoming stuck due to long-term heat exposure.
Remove the Old Gasket: Remove the old gasket before installing the new filter. A double gasket can cause oil leaks and make the filter difficult to remove.
Clean the Filter Housing: This is the area on the engine block where the oil filter gasket makes contact. Before installing the new filter, wipe this surface clean with a rag.
Use Quality Filters: Invest in high-quality oil filters from reputable brands. Cheaper filters might have lower-quality gaskets that can adhere more firmly to the engine.

Choose FRAM for Your Next Oil Filter

Selecting the right oil filter is crucial for maintaining your vehicle’s engine. The FRAM Synthetic Endurance™ offers several features that make it a reliable choice:

Fully Textured Surface: FRAM Synthetic Endurance™ features a fully textured surface that provides a perfect grip. This makes both installation and removal much easier.

Perfect Seal® No-Stick Gasket: The gasket ensures a secure and reliable seal without sticking to the engine block. This innovative design prevents the common problem of gaskets bonding to the mounting surface, making future oil changes hassle-free.

Heavy Duty Base Plate: The heavy-duty shell and metal screen back construction enhance the filter’s durability and longevity.

Optimized for Synthetic Oil: Designed for use with synthetic oil, this filter offers 99% filtration efficiency, protecting the engine in all conditions.

Choosing FRAM Synthetic Endurance™ means you’re investing in an oil filter designed for effortless installation, extended durability, and maximum filtration efficiency. Keep your engine running smoothly and make your next filter change easier with FRAM.

Questions? We're here to help. Reach out the FRAM specialists for product and maintenance support.

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