What oil filter your 2006 Accord uses and where to find it

The 2006 Honda Accord uses a cartridge-style oil filter — a cylindrical canister that screws onto the top of the engine, not an inline filter you'd find underneath. This matters because the replacement process is different from what you might see on other cars. The filter sits on top of the engine block, making it easier to reach than filters mounted lower on the vehicle.

Honda part number HF136 is the OEM (original equipment manufacturer) filter for all 2006 Accord models, whether you have the four-cylinder or V6 engine. You'll find it near the center-top of the engine, and it's one of the first things you'll see when you open the hood. The filter housing is a black plastic cap roughly the size of a soda can.

Many aftermarket filters work in this housing too — Fram, Mobil 1, Purolator, and others make compatible replacements. The part costs between $8 and $20 depending on the brand and where you buy it. If you're buying the filter at an auto parts store, bring your vehicle identification number (VIN) or tell them the year, make, and model to confirm you're getting the right one.

Key Takeaways

  • The 2006 Accord's oil filter is a cartridge style that screws onto the top of the engine, not underneath.
  • Honda part number HF136 is the correct OEM filter, though many aftermarket brands work in the same housing.
  • You'll need an oil filter wrench (a socket-like tool that grips the canister) to remove and install the filter without stripping it.
  • The filter should be replaced every oil change, and you must drain the old oil before removing the filter housing.

Tools and supplies you'll need

Before you start, gather the right tools. You need an oil filter wrench — a socket-shaped tool that grips the cartridge filter canister so you can turn it without your hands slipping. For the 2006 Accord, a 74mm or 86mm filter wrench works, depending on which wrench size fits your specific filter housing. Most auto parts stores sell universal filter wrenches for $10 to $15, or you can rent one for a few dollars if you don't want to buy.

You'll also need a socket wrench or wrench set to remove the drain plug, an oil drain pan to catch the old oil, fresh oil of the correct grade (check your owner's manual for the specification), and a rag or paper towels. A jack and jack stands are necessary if you need to get under the car to reach the drain plug, though on the 2006 Accord you can often access it from above or the side without lifting the vehicle.

Do not attempt to remove the filter by hand or with a regular wrench. The cartridge canister will slip, and you'll either strip the plastic housing or damage the filter itself. The filter wrench is inexpensive and prevents this problem entirely.

Step-by-step filter replacement process

Start by warming up the engine for a minute or two, then turn it off and wait five minutes. Warm oil drains faster and more completely than cold oil. Locate the drain plug on the bottom of the oil pan — it's a bolt that sticks out from the underside of the engine. Place your drain pan underneath it, then use your wrench to loosen and remove the plug by hand. Let the old oil drain completely into the pan; this takes five to ten minutes.

While the oil drains, locate the oil filter housing on top of the engine. It's the black plastic cap with a center bolt on top. Use your filter wrench to grip the canister and turn it counterclockwise to unscrew it. The housing will come off in your hand, and there will be old oil inside — keep the drain pan nearby. Remove the rubber O-ring seal from the old filter housing and discard it.

Take the new filter cartridge and install the rubber O-ring seal from your new filter kit onto the housing. Screw the housing back onto the engine by hand until the O-ring contacts the engine block, then turn it an additional three-quarter turn with your filter wrench. Do not over-tighten — you only need enough pressure to seal it. Over-tightening makes the next oil change harder and can damage the plastic housing.

Reinstall the drain plug, tightening it firmly but not with all your strength. Add the correct amount of new oil (usually 3.7 to 4.2 quarts for the 2006 Accord, depending on engine size — check your manual). Start the engine and let it run for a minute to circulate the new oil and filter. Turn it off, wait a minute, then check the oil level on the dipstick and top up if needed.

Common mistakes to avoid

The most frequent error is over-tightening the filter housing. The plastic cap can crack if you use too much force, and then you'll have an oil leak and a much bigger repair. Tighten until you feel resistance, then stop. The seal will hold with just hand-tight pressure plus a small turn with the wrench.

Another mistake is forgetting to replace the rubber O-ring seal. If you reuse the old seal, it won't create a watertight fit, and you'll have an oil leak within days. Every new filter cartridge comes with a fresh O-ring — use it every time.

Don't skip the warm-up step before draining. Cold oil is thicker and drains slowly, leaving more old oil in the pan. Warming the engine for just a minute or two makes a real difference in how much old oil you remove.

Disposal of old oil and filter

Never pour old oil down a drain or into the ground. It's toxic to soil and water, and it's illegal in most places. Instead, take your old oil to an auto parts store — most accept used oil for free, even if you didn't buy anything from them. Bring it in a sealed container or the drain pan you used.

The old filter cartridge can go in the regular trash, but some recycling centers accept metal filters. Call your local waste management to ask. If you're unsure, the trash is acceptable — the filter itself is not hazardous once drained.

When to replace your oil filter

Replace the oil filter every time you change your oil. For a 2006 Accord, that's typically every 3,000 to 5,000 miles if you use conventional oil, or every 7,500 to 10,000 miles if you use synthetic oil. Check your owner's manual for the exact interval your engine needs — it depends on your driving habits and the type of oil you use.

If you go longer between oil changes, you still replace the filter at each change. The filter gets dirty faster than the oil does, so skipping a filter replacement while changing the oil defeats the purpose of the oil change.

Frequently Asked Questions

Can I use any oil filter as long as it fits the housing?

No. While many brands fit the same housing, they have different flow rates and bypass valve settings. Stick with Honda OEM filters or reputable aftermarket brands like Mobil 1, Fram, or Purolator. Cheap filters may restrict oil flow or fail to bypass properly, which can damage your engine over time.

What if I can't get the filter housing to unscrew?

The previous owner may have over-tightened it. Tap the filter wrench gently with a hammer to seat it more firmly on the canister, then try again. If it still won't budge, wrap a rubber band around the canister for extra grip, or try a larger filter wrench. As a last resort, carefully puncture the plastic canister with a screwdriver and use that hole to turn it, but this is messy and should only be done if you're sure the housing is stuck.

Do I need to fill the new filter with oil before installing it?

No. Unlike spin-on filters, cartridge filters don't need to be pre-filled. Just install it dry and let the engine circulate oil through it when you start the car.

How do I know if my filter is leaking?

Check under the engine after you've driven a few miles. If you see fresh oil dripping from the filter housing area, the seal isn't tight. Stop driving, let the engine cool, and re-tighten the housing by another quarter-turn. If it still leaks, the O-ring may be damaged and you'll need to replace the filter again.