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The mkiv Supra Owners Club

Hose Size?


Thorin

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Seeing as I'd noticed that one of my vacuum hoses is beginning to split around the end I've decided I'll replace all the vac hoses etc. with silicone hose. I've looked on http://www.hosedirectltd.co.uk but the trouble is I don't know what size I need to buy. The smaller hoses (like the one to the boost gauge) are they 4mm bore? What about the larger ones?

 

I was looking at replacing the turbo and coolent pipes too, until I saw how expensive those are!

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been to hose direct a few times, they kept saying they will have what i wanted in 2 weeks. got pissed off in end going and not been back. they are expensive.vaccum piping was about £5 per m

smallest silicone is 6.5mm.

the ones i was waiting ages for was 6.5 amd 9.0mm

got loads of vaccum pipe left over. think most hoses were4.5-5mm

i took up a couple of parts off car to get exact sizeing. did not need clips on vaccum pipes as its a solid tight fit. they do samco hose kits, but did not have any in stock.

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I have the list required knocking about somewhere off my machine - give me a while to search it out

 

Prob not 100% but will give you an idea

 

Supra Hoses

 

 

Internal Diameter External Diameter CMS

mm mm

 

3.2 8 315

6 13 150

8 15 275

10 17 400

12 19 115

 

 

Now dont hold me liable for this one - just my measurements!

 

Cheers

 

Paul

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  • 5 years later...
I have the list required knocking about somewhere off my machine - give me a while to search it out

 

Prob not 100% but will give you an idea

 

Supra Hoses

 

 

Internal Diameter External Diameter CMS

mm mm

 

3.2 8 315

6 13 150

8 15 275

10 17 400

12 19 115

 

 

Now dont hold me liable for this one - just my measurements!

 

Cheers

 

Paul

 

did anyone find out if these wer correct as im looking to getnew hoses but have no idea what sizes or lengths i need. im not in uk so i cant take a look at my car.

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