What size is the oil filter wrench on a 2018 RAV4?
The oil filter cap wrench you need for a 2018 Toyota RAV4 is 65 millimeters.
Overview of the filter setup on the 2018 RAV4
For the 2018 RAV4, Toyota uses a cartridge-style oil filter housed in a removable cap. To service the filter, you remove the cap with a 65 mm oil filter cap wrench, then replace the cartridge and any O-rings before reassembling. This size covers both the gasoline model and the hybrid variant in most markets, but always verify against your VIN or service manual if you’re unsure.
Tools and parts you’ll need
To perform an oil change and filter replacement efficiently, gather the following items before starting.
- 65 mm oil filter cap wrench
- Cartridge oil filter compatible with the 2018 RAV4
- Engine oil of the correct specification for your model
- Drain pan, rags, gloves
- New drain plug crush washer (if applicable)
- Torque wrench or a means to verify proper tightness
Having these items on hand helps ensure a clean and complete oil change. If you can’t find a 65 mm cap wrench, check with a Toyota dealer or reputable parts store; some universal 65 mm wrenches may fit depending on the cap design.
Step-by-step oil change procedure
Use the 65 mm cap wrench to access the filter housing and follow these steps for a typical 2018 RAV4 oil change.
- Warm the engine, then park on level ground and place a drain pan under the oil pan.
- Remove the engine oil drain plug and allow the used oil to drain completely.
- Remove the oil filter housing cap using the 65 mm wrench.
- Take out the old cartridge filter; inspect and replace the O-ring if needed.
- Install the new cartridge filter and the new O-ring; reinstall the cap and tighten to the specification in the owner's manual.
- Refill with the recommended engine oil to the proper level; reinstall the oil fill cap.
- Start the engine, check for leaks, and recheck the oil level after a brief idle.
Note: Always follow the exact torque specifications and oil grade listed in your owner's manual or service information for your VIN. If you’re unsure, consult a Toyota dealer or reputable shop.
Gas vs Hybrid considerations
On 2018 RAV4 models, both the gasoline and hybrid versions generally use the same 65 mm cartridge-filter cap approach. The overall process is similar, though oil type and service intervals may vary by variant. If you’re unsure which variant you have, check the VIN or the engine code in the service manual.
Where to source the right tool
Your best options are a Toyota dealership parts department or reputable auto parts retailers. Look for a 65 mm oil filter cap wrench designed for canister-style Toyota filters. Some universal wrenches may fit, but confirm the cap diameter and pattern before purchasing.
Summary
In short, the 2018 RAV4 requires a 65 mm oil filter cap wrench to service its cartridge-style filter. This applies to both the gas-powered and hybrid variants in most markets. Always verify with your VIN or owner’s manual if you’re unsure, and use proper safety and disposal practices for used oil.
