How do you use the oil filter wrench strap style?

An oil filter wrench is an essential tool for completing your own oil changes. There are a few different styles of oil filter wrenches, with the strap wrench being one of the most popular options. A strap wrench works by tightening a nylon strap around the oil filter to help generate grip and torque to loosen or tighten the filter. Using a strap wrench properly is important to avoid slipping and damaging the oil filter. Here is a step-by-step guide on how to use an oil filter wrench strap style correctly.

Things You’ll Need

Before getting started, make sure you have the following materials:

– Oil filter wrench strap style
– Vehicle’s owner’s manual
– Drain pan
– Funnel
– New oil filter
– Fresh engine oil
– Rags
– Jack and jack stands (if raising vehicle)

Locate the Oil Filter

The first step is locating the oil filter on your vehicle’s engine. Refer to your owner’s manual which will indicate the filter placement. On most vehicles, the oil filter is located under the hood on the engine block. It is usually cylindrical in shape with a hexhead nut on the end. Make sure the engine is cool before attempting to remove the oil filter.

Position the Strap Wrench

Once you’ve located the oil filter, position the strap wrench around it. Make sure the wrench is oriented so the buckle is on the side, not over the top of the filter. Wrap the strap tightly around the filter and cinch the buckle securely. The strap should have tension but not be so tight it damages or dents the filter.

Turn Clockwise to Loosen

With the strap wrench in place, begin turning it clockwise to loosen the filter. The filter turns counter-clockwise to remove. Use one hand to hold the wrench’s handle and generate torque. Place your other hand on the engine for leverage when turning the wrench. Apply firm, steady pressure when turning and the filter should begin to looseen.

Keep Wrench Perpendicular

As you loosen the filter, be sure to keep the wrench’s strap perpendicular to the filter. If the wrench tilts off-axis, the strap can slip. The wrench needs to remain straight to properly grip and turn the filter. Adjust your hand placement as needed to keep the wrench positioned correctly.

Remove Old Filter

Once the filter is loose enough, unbuckle the wrench and remove it. Then unscrew the filter by hand and remove it. Hold the open end up to avoid spilling oil. Make sure the old o-ring gasket comes off with the filter. Use a rag to wipe the filter-mounting surface clean.

Lubricate Gasket on New Filter

Before installing the new oil filter, lube its rubber gasket with fresh engine oil. This helps the gasket make a tight seal when secured. Only apply a light coating around the gasket surface.

Tighten New Filter by Hand

Screw on the new oil filter by hand until the gasket contacts the mounting surface. Once it makes contact, tighten it an additional 2/3 to 3/4 turn. This extra tightening provides a good seal. Be careful not to overtighten.

Use Strap Wrench to Finish Tightening

To complete tightening the new filter, use the strap wrench again. Position the wrench around the filter and tighten it clockwise an additional 1/4 to 1/2 turn. This extra tightening with the wrench ensures the filter is properly secured.

Add New Oil and Check for Leaks

With the new filter in place, add fresh oil through the fill hole. Refer to your owner’s manual for the correct amount and type of oil. Then start the engine and let it idle for about a minute. Check that there are no leaks coming from the oil filter seal. If leaks appear, turn off the engine and re-tighten the filter slightly.

Tips for Using a Strap Wrench on an Oil Filter

Here are some helpful tips for successfully using a strap oil filter wrench:

– Inspect the strap for damage before use. Look for cracks, cuts or fraying.
– Make sure the strap is tightly cinched around the filter. It should not slip or rotate independently.
– Keep hands clear when initially loosening, as the filter may come free quickly.
– Don’t jerk or torque the wrench violently. Apply smooth, steady pressure.
– Always tighten the new filter an additional 1/4-1/2 turn after hand tightening.
– Check your owner’s manual for the filter tightening specification.
– Stop if you cannot get the filter to loosen and try a different wrench style.
– Remember to dispose of old filters properly to avoid oil spills.

Troubleshooting Problems with a Strap Wrench

Here are some common problems and solutions for using a strap oil filter wrench:

Problem: Strap keeps slipping off filter

– Tighten strap and make sure buckle is cinched down
– Ensure wrench is positioned perpendicular to the filter
– Replace strap if worn out or damaged

Problem: Can’t loosen or tighten filter

– Apply penetrating oil and let soak before trying again
– Make sure the wrench is centered and the strap is tight
– Try a different style wrench like a socket or claw wrench
– Filter may be overtightened and require extra leverage

Problem: Filter getting dented or damaged

– Loosen strap tension slightly
– Use smooth, steady pressure and avoid jerking the wrench
– Filter may be seized; stop work and try penetrating oil

Conclusion

Using an oil filter wrench with a strap design takes a little practice but is an effective and convenient way to remove and install oil filters during routine maintenance. Be sure the strap is tightly buckled around the filter and keep the wrench perpendicular when turning. Apply steady pressure and don’t overtighten when installing the new filter. Following the proper technique will allow you to successfully use a strap style filter wrench. Refer to your vehicle’s manual for the proper oil change intervals and service procedures.