Now sorted......3.5 efi V8 air hose plenum to filter

cappers · Jul 16, 2018

What is the internal diameter and length of the air hose from plenum to air filter box (barrel with a trumpet on the bulkhead)? The only one we can find is NAS, costs a fortune and as rare as...on my last V8 I had a length of corrugated hose but can't recall the dimensions.
Any suggestions for a replacement tube/hose?
One of the last missing bits for my V8 conversion.
Cheers.

Shippers · Jul 16, 2018

If you've got plenum and airbox can't you just measure the diameter and if fitted the length required?...

Ratae · Jul 17, 2018

Can't help with the dimensions, but flapper or hotwire?
The convoluted hose goes from the plenum side of the air flow meter to the plenum on both.
Hotwire: http://new.lrcat.com/#!/1230/76077/76078/6052
Flapper: http://new.lrcat.com/#!/1230/76077/76078/6053
The flapper has a separate rubber hose from air cleaner to air flow meter & IIRC that hose has ends of different diameters.

cappers · Jul 17, 2018

Can't measure as it's 40 miles away but I'll phone and check.......

Found it, 73mm at plenum...80mm at AFM and about 800mm long.

The one above for a hotwire (which mine is) isn't long enough as this type the airbox isn't on the bulkhead.
No matter I know the dimensions now and will find some appropriate hose.

Now sorted......3.5 efi V8 air hose plenum to filter

cappers

Well-Known Member

Shippers

Well-Known Member

Ratae

Well-Known Member

cappers

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