where to get 4" maf duct

[1320n10]

Where is the best place to get the 4" aero duct that will hold up for the inlet side of the turbo.

 

[KEVINS]

ATR has the flexible stuff that I used..

hth's
ks

 

[Jimn8or]

If you are looking for the piece that connects say a MAF and a pipe, or alike, you can simply go to almost any Kenworth/Freightliner parts depot and pick one up for about $8 usd.
HTH
Jim

 

[GN Bob]

Inlet hose

I have been using smooth bore Neoprene / Fiberglass high temp. hose from McMaster Carr for over 7 years. Its available in various diameters by the foot. Its rated for 32 psi @ 300 deg. F.

Catalog 107, pg 157, the 3" is PN 5499K246, only $5.90 / ft.

 

[Scott231]

Yeah, but the problem with buying the hose from McMaster is you have to buy it by the 25 foot roll, or pay nearly double the cost. I did that have have about 15 feet left over. I will sell the smaller amount for $6 a foot also. An engine that does not use a MAF will need 3 feet in order to run the cone air filter behind the headlight area. As such, $18 from me.

 

[Kevin Turch]

I have a local aeroquip dealer here that sells all sorts of hoses, i bought mine 6 feet for 15 bucks, double insulated, and has that wire going through it. ALOT cheaperthan the one ATR sells and much better quality.