Special 5-sided sockets

[eddie48]

I just discovered, while searching for a fuel leak, that the fuel pump/distributor where the fuel lines hook up, has 5-sided nuts holding the leaking parts on. Where can I find the right wrench for these? This is for a New Holland TC40D. Looks like it should be easy to replace the o-rings to fix the leak, but I have to get it apart first. Any thoughts?
Thanks, Ed

 

[Roadworthy]

I did an Amazon search for five sided wrench. They do exist.

https://www.amazon.com/s?k=five+sided+wrench&crid=3AAW2PGR8CG4P&sprefix=five+sided+wrench%2Caps%2C241&ref=nb_sb_noss_2

 

[WinterDeere]

 

[DarkBlack]

I used to have a couple for opening up pad mount transformers

 

[eddie48]

Thank you for the quick responses. However....Those wrenches are larger than needed for this application. This is about 10-12 mm. Quite small. I ordered and just received the 5 socket (torx) set from Amazon. NO go. I think that the fuel injection people really don't want us into the pump assy.

 

[chim]

I used to have a couple for opening up pad mount transformers

Same here. I've only seen penta head sockets. Never saw box, open or flare nut wrenches.

 

[mrmikey]

This work?

https://www.amazon.ca/CTA-Tools-9880-5-Point-Socket/dp/B07BZV2854

 

[eddie48]

That looks right! I will measure the nut exactly to be sure. Just found out how to measure from the flat to the opposite point. I will let you know tomorrow morning.

 

[WinterDeere]

I ordered and just received the 5 socket (torx) set from Amazon. NO go.

I thought this bolt had a male head, not a female? If female, try McMaster items 2722N11 and 2722N11, pentagon bits sized #6 thru #10.

 

[eddie48]

I measured and the Amazon socket Mrmikey found looks like it will work! I just ordered it. Thank you all.