Pipe dimensions

[TrixNFlix]

Right made some measurements the other day so this will hopefully help you lot with ordering and reusing gtt and the volvo pipes.
These were done with a vernier and a rough guide.

Dimensions of water pipes on b18ft head:

Large outlet = 21mm
medium outlet = 14mm
Small outlet = 10mm

Thermostat = 35mm

Metal water pipe inlet (situated under thermostat) = 20mm

Large return to water pump = 32mm

Small return to water pump = 14mm

Renault 5 diesel rad inlet and outlet = 32mm

Turbo water outlets = 15mm

Gtt header tank:
Top = 10mm
Both bottom outlets = 24mm

Heater Matrix = 18mm

Turbo inlet and outlet = 51mm
Air Flow Meter = 70mm
Volvo breather = 14mm
Volvo throttle = 63mm

[SCHWARTZ]

nice one matey sure it will help a lot of people out.

[Haz]

do you mind me addin the info to the article i'm doing?

[TrixNFlix]

do you mind me addin the info to the article i'm doing?

Not at all haz, get it in there.

[sieger]

does anyone know the diameter from the pipe of the oil drain? (going in to the sump)

gtz sieger

[philg]

does anyone know the diameter from the pipe of the oil drain? (going in to the sump)

gtz sieger

Oh the dirty hole round the back, thats Andy speciality im sure he has measured it up

[TrixNFlix]

Oh the dirty hole round the back, thats Andy speciality im sure he has measured it up

I'll measure this tonight for you sieger.

[sieger]

tx in advance..

[TrixNFlix]

This is the Oil drain on my spare block sieger, sorry iphone camera

[TrixNFlix]

The lip on the oil drain pipe is about 17.86 mm



After the lip it reads about 15.72 mm. Hope this helps

[sieger]

super! now i can order the silicone hose

[philg]

andy to the rescue again, top man