Oil Drain Plug Washer Size

[Tev62]

Hi

does anyone have a value for the oil drain plug washer size. e.g. M 18 x 22 x 1,5
or M 20 x 24 x 1,5, or M 22 x 27 x 1,5.

Just looking to buy a pack of five online, it looks like an outside diameter of 22mm but it is a little difficult to read the ruler on my back.

 

[the Ferret]

I believe it's a 14 mm crush washer. I get them at a Honda car dealer for Honda Civics.

 

[Tev62]

I believe it's a 14 mm crush washer. I get them at a Honda car dealer for Honda Civics.

Thanks very much

 

[suhawk305]

Welcome Tev! I saw the pictures of your beautiful EX on your introduction thread. Enjoy!
Yes, it is a 14 mm crush washer. Like Ferret, the same for my Hondas CR-V and Odyssey.
https://www.partzilla.com/product/honda/94109-14000?ref=dfa00b1eda9ea25ec622c32ae1688f821622f3cd

 

[Tev62]

Welcome Tev! I saw the pictures of your beautiful EX on your introduction thread. Enjoy!
Yes, it is a 14 mm crush washer. Like Ferret, the same for my Hondas CR-V and Odyssey.
https://www.partzilla.com/product/honda/94109-14000?ref=dfa00b1eda9ea25ec622c32ae1688f821622f3cd

Excellent, thank-you for the reference.

 

[17-CB-002]

Last week during the oil change prior to winter storage I discovered it by luck (since my motorcycle dealership gave me the wrong part) that the HONDA car dealership
carries the same gasket.
Since I already drained the oil and was stuck and the HONDA car dealership is just 5 minutes away from home compared to 30 minutes for the Powersport dealership, I brought my old gasket as sample and took a chance.
My luck, they have the same gasket in stock, While there, I purchased 5 of the gasket.

Same part # 94109-14000 @ $0.54 (14mm)

Oil filter 15410-MFJ-D01

GOOD LUCK!
Regards
Alain

 

[the Ferret]

Alain...they don't carry the oil filter at the car dealership do they? (never thought to look or ask)

 

[GoldOxide_imp]

Alain...they don't carry the oil filter at the car dealership do they? (never thought to look or ask)

They will in cases where a Honda Power Sports is integrated with a Honda automobile dealership.

 

[17-CB-002]

Alain...they don't carry the oil filter at the car dealership do they? (never thought to look or ask)

Sorry, I only bought the gasket and never asked for the oil filter.

BTY, I tried to support the local powersport dealer, should they close their doors I will have to drive further to get parts.
Regrets if my previous comments was misleading.

Regards
Alain

 

[peterbaron]

M14 drain plug gasket is very common, not only with Honda cars, Hyundai has identical.

 

[pekingduck]

In case you need one in an emergency, you can use one off a spark plug, such as a common NGK "B" series plug. Better than using a flattened-out washer that's curling up over the lip.

 

[Tev62]

In case you need one in an emergency, you can use one off a spark plug, such as a common NGK "B" series plug. Better than using a flattened-out washer that's curling up over the lip.

good idea.

 

[Cormanus]

I recall a discussion on this forum a number of years ago suggesting that buying the washers via Honda car dealerships was a lot cheaper than buying the identical part from the Powersports dealers. Ferret, I think that was based on your advice.

 

[GoldOxide_imp]

I never had to replace a drain plug washer on any motorcycle oil sump ever in 40 years of oil changes. The plug never seized, nor did the plug ever leak. In fact, probably the worse next closest "related" experience I ever had was getting a canister oil filter off. A screwdriver through it made quick work of that issue.

 

[jtopiso_imp]

In case you need one in an emergency, you can use one off a spark plug, such as a common NGK "B" series plug. Better than using a flattened-out washer that's curling up over the lip.

good idea.

good idea.
Another optiion is to re-anneal a used copper washer.

Just let it hang from a wire, heat it with a torch unti it's red, then let it cool at ambient temperature. It will be soft again, and will crush & seal on the next tightening.