How to Choose, Use, and Maintain Oil Filter Pliers: A Comprehensive Guide for Car Owners and Mechanics​

Oil filter pliers are not just another tool in your garage—they are a critical investment for anyone who regularly works on vehicles, from weekend DIYers to professional mechanics. These specialized tools are designed to safely and efficiently remove oil filters, which are notoriously tight and prone to damage if handled with standard wrenches or pliers. Using the wrong tool can strip threads, deform the filter, or leave metal shavings in your engine, leading to costly repairs. In this guide, we’ll break down everything you need to know about oil filter pliers: their types, how to choose the right pair, step-by-step usage instructions, common issues, and maintenance tips. By the end, you’ll have the knowledge to tackle oil filter changes with confidence, saving time, money, and hassle.

What Are Oil Filter Pliers, and Why Do You Need Them?

Oil filters are cylindrical components that trap contaminants in your engine oil, ensuring clean oil circulates to protect moving parts. Over time, oil and grime build up around the filter’s base, creating a tight seal. Standard wrenches or adjustable pliers often slip or apply uneven pressure, risking damage to the filter’s aluminum or steel body. Oil filter pliers solve this problem with design features tailored to grip the filter’s grooves, ridges, or smooth surface without crushing it.

For car owners, this means avoiding the frustration of a broken filter stuck on the engine block—a scenario that can turn a 15-minute oil change into a multi-hour ordeal. For mechanics, reliable oil filter pliers mean faster turnaround times, fewer damaged parts, and happier customers. In short, these tools are non-negotiable for anyone serious about maintaining their vehicle or others’.

Types of Oil Filter Pliers: Which One Is Right for You?

Not all oil filter pliers are created equal. The best type for you depends on your needs, the vehicles you work on, and your budget. Here’s a breakdown of the most common designs:

1. Chain-Style Oil Filter Pliers

Chain-style pliers use a flexible metal chain that wraps around the filter. The chain adjusts to the filter’s diameter, and a lever mechanism tightens the chain to grip the filter. These are highly versatile, working with filters ranging from 16mm to 76mm (common sizes for cars, trucks, and motorcycles). They’re ideal for irregularly shaped filters or those with smooth surfaces where other pliers might slip. However, they can be bulkier than other types and require more space to maneuver.

2. Jaw-Style Oil Filter Pliers

Jaw-style pliers feature two hardened steel jaws that clamp directly onto the filter’s ridges or grooves. Many models have serrated jaws for extra grip. These are compact and lightweight, making them popular for home garages. They work best with filters that have distinct ridges (common in newer vehicles) but may struggle with smooth or oversized filters. Look for models with replaceable jaws—over time, the serrations wear down, and new jaws extend the tool’s life.

3. Ratchet-Style Oil Filter Pliers

Ratchet-style pliers use a ratcheting mechanism to tighten the jaws without needing to reposition the tool. This makes them faster to use and reduces hand fatigue, especially for those with limited strength. They’re often adjustable to fit multiple filter sizes and are favored by professional mechanics for their efficiency. However, they tend to be pricier than basic jaw or chain-style options.

4. Adjustable Clamp-Style Pliers

Adjustable clamp-style pliers have a screw mechanism that widens or narrows the jaws to match the filter’s size. They’re simple to use and don’t require complex adjustments. While they lack the precision of ratchet or chain-style pliers, they’re budget-friendly and sufficient for occasional use on standard-sized filters.

How to Choose the Best Oil Filter Pliers for Your Needs

Selecting the right oil filter pliers involves considering several factors. Here’s what to prioritize:

Filter Size Compatibility

Most vehicles use oil filters between 16mm and 76mm in diameter. Check your vehicle’s manual to confirm your filter size, but opt for pliers that adjust to a range of sizes—this ensures versatility for future jobs or helping friends. Avoid “one-size-fits-all” claims; look for pliers with clear size ranges (e.g., 20mm–70mm) to ensure a secure grip.

Material and Durability

Oil filters are often made of thin aluminum or steel, so pliers must grip firmly without bending or cracking the filter. Look for pliers with heat-treated steel jaws or chains—this hardening process resists wear and tear. Avoid plastic components in critical areas (like the handle locks), as they’ll crack under pressure.

Comfort and Ergonomics

Oil filter changes often happen in tight spaces, under a car, or with greasy hands. Choose pliers with non-slip grips—rubberized or contoured handles reduce fatigue and improve control. Lightweight models (under 1 pound) are easier to maneuver, but balance weight with durability; overly light pliers may feel flimsy.

Additional Features

• ​Replaceable Jaws/Chains:​​ Serrated jaws wear down over time. Models with replaceable parts save you from buying a whole new tool when the grip dulls.

• ​Ratcheting Mechanism:​​ If you perform frequent oil changes, a ratchet reduces the number of motions needed to tighten the pliers, speeding up the job.

• ​Built-In Wrench:​​ Some high-end pliers include a small wrench on the handle to loosen the oil drain plug, adding convenience.

Step-by-Step: How to Use Oil Filter Pliers Safely and Effectively

Even the best oil filter pliers won’t help if used incorrectly. Follow these steps to avoid damaging the filter or your engine:

1. Prepare the Vehicle

• Let the engine cool completely—hot oil and components can burn you, and heat softens the filter seal, making it harder to remove cleanly.

• Jack up the vehicle if needed and secure it with jack stands. Never work under a car supported only by a jack.

• Place a drip pan under the oil filter to catch spills. Have rags or paper towels handy to wipe excess oil.

2. Locate and Clean the Filter

• The oil filter is typically on the side or bottom of the engine block. Refer to your vehicle’s manual if unsure.

• Use a rag or degreaser to clean dirt and grime from around the filter. Debris in the threads can cause leaks after installation.

3. Attach the Pliers

• For chain-style pliers: Wrap the chain around the filter, ensuring it sits flat. Tighten the chain by squeezing the handles until the chain is snug but not over-tightened.

• For jaw-style pliers: Align the jaws with the filter’s ridges or grooves. Squeeze the handles to clamp down—ensure the jaws grip evenly to avoid slipping.

• For ratchet-style pliers: Adjust the ratchet to fit the filter, then squeeze the trigger to tighten incrementally.

4. Loosen the Filter

• Apply steady, gradual pressure. Avoid jerking the pliers, which can cause them to slip and damage the filter or your hands.

• If the filter is stuck, tap it lightly with a rubber mallet to break the seal—never use a metal hammer, as this can dent the filter and make removal harder.

• Once loose, unscrew the filter the rest of the way by hand to prevent metal shavings from falling into the engine.

5. Install the New Filter

• Dip your finger in fresh oil and coat the gasket on the new filter—this ensures a proper seal.

• Screw the filter into place by hand until the gasket touches the engine block. Use a wrench to tighten it an additional ¾ to 1 full turn—over-tightening can crush the gasket, causing leaks.

Common Issues with Oil Filter Pliers (and How to Fix Them)

Even with proper use, you may encounter problems. Here’s how to troubleshoot:

Issue 1: The Filter Slips or Deforms

• ​Cause:​​ Pliers are too small, jaws/chains are worn, or you’re applying uneven pressure.

• ​Fix:​​ Upgrade to a larger size or replace worn jaws/chains. Ensure the pliers grip symmetrically—don’t favor one side.

Issue 2: Pliers Won’t Tighten Enough

• ​Cause:​​ The tool isn’t adjusted correctly, or the filter is oversized for the pliers’ range.

• ​Fix:​​ Double-check the size range of your pliers. If the filter is larger, invest in a model with a wider adjustment range.

Issue 3: Metal Shavings in the Oil

• ​Cause:​​ Using standard wrenches or pliers that scored the filter’s surface.

• ​Fix:​​ Always use oil filter pliers—never improvise with other tools. After removing a damaged filter, clean the engine block threads thoroughly.

Maintaining Your Oil Filter Pliers for Longevity

A well-maintained tool lasts longer and performs better. Follow these care tips:

• ​Clean After Each Use:​​ Wipe down the pliers with a rag to remove oil and grime. Use a degreaser for stubborn residue, then dry thoroughly to prevent rust.

• ​Inspect for Wear:​​ Check jaws, chains, and springs for cracks, bends, or dull serrations. Replace damaged parts immediately—don’t risk using faulty tools.

• ​Lubricate Moving Parts:​​ Apply a drop of machine oil to pivot points and springs to keep them moving freely.

• ​Store Properly:​​ Keep pliers in a dry toolbox or case. Avoid leaving them exposed to moisture, which causes rust.

Pro Tips for DIYers and Mechanics

• ​Buy Reputable Brands:​​ Invest in pliers from trusted brands like Snap-on, Craftsman, or Klein—these are built to last and come with warranties.

• ​Practice First:​​ If you’re new to oil changes, practice on an old filter or a friend’s car before working on your daily driver.

• ​Safety First:​​ Wear gloves to protect your hands from sharp edges and oil. Safety glasses prevent debris from getting in your eyes.

Final Thoughts

Oil filter pliers are more than a convenience—they’re a tool that prevents costly mistakes and ensures your engine stays protected. By understanding the different types, choosing the right pair for your needs, and following proper usage and maintenance practices, you’ll master one of the most common (but tricky) tasks in vehicle maintenance. Whether you’re a weekend hobbyist or a seasoned mechanic, having reliable oil filter pliers in your arsenal will save you time, money, and headaches for years to come.