rubber plug caps

[rrocky]

Hi all from Australia, can any member tell me where I can purchase the rubber spark plug caps to fit the little demon V8 plug wires. thank you rrocky

 

[raspii]

Something like this?

https://www.aliexpress.com/store/pr...elf-locking-structure/613616_32559307175.html

 

[Brian Rupnow]

Raspii--if you do a very diligent search on the forum, there is a post that shows how to cast your own silicone plug boots. I don't have it marked, but perhaps someone else can help you find it.---Brian

 

[stevehuckss396]

You can make a mold like the one i made. Micro-mark sells a 2 part putty that when mixed in equal parts sets up in 15 minutes.

https://www.micromark.com/Silicone-Putty-1-lb-_2

 

[WOB]

http://cncengines.com/ic.html sells silicone rubber plug caps in 2 different sizes. A little expensive unless you only need one or two. I used them on 1/4-32 Rimfire plugs and they were a perfect fit.

WOB

 

[GailInNM]

I did the original treae on boot molding that Steve referenced. It is at:

https://www.homemodelenginemachinist.com/threads/ignition-boot-molding.14539/#post-148814

Since that thread I have used othermold compounds. I use it for other purposes also. This one I purchased on eBay for about US$%20. The quanity is enough for probably1000 boots plus all my other uses.

https://www.moldputty.com/store/p/925-Amazing-Mold-Putty.aspx

Gail in NM

 

[rrocky]

Thank you all for the info cheers

 

[bluejets]

Hi all from Australia, can any member tell me where I can purchase the rubber spark plug caps to fit the little demon V8 plug wires. thank you rrocky

DuroFlex 85 Polyurethane Liquid Casting Rubber 500g Kit

 

[lantain1982]

Hi rrocky.
I used "soft vacuum elbows" from a crowd called Dorman. Pt number is 47410 [google will find them] They are just the right profile and will take a 3.5mm diam. silicon cable. Just trim the end to suit the seating of a 1/4" x 32 spark plug.
They fit in well with my Howell V4.

Cheers, Bill South Australia.