m35a2 Ram Air Snorkel

[Fredo Corleone]

The people who sell these are in Australia and are not selling them on ebay right now. I do not have a part number and nothing is on the scoop but the Donaldson logo. The Donaldson catalog does not list these in 4 inch.

 

[harleyhouse]

Donaldson Air Intake Ram Scoop 102mm or 4.00in ID 2940 | eBay

New Donaldson Air Intake Ram to fit 102mm or 4.00in OD Tube - A unique solution to intake system moisture problems - the donaldson intake ram is a unique intake accessory to replace conventional air stack caps. It has many inbuilt features that help you solve problems and save money - Removes 90% of moisture from the intake air - eliminates moisture problems - Unique Air Ram effect reduces the air intake restriction - of up to 5" H2O at highway speeds - significantly increases air filter element life - Reduces soot recirculation- the forward facing position prevents re-entry of sooty air - extends element life - Lightweight - corrosion resistant - Installation - the air ram fits in place of conventional air stack caps - it clamps tightly down over the intake stack, facing forward over the cab - a 10in / 250mm minimum clearance between the air ram and the roof prevents moisture pickup from the roof, and the forward facing position minimises soot recirculation from the turbulent area between cab and trailer - This offer is for one 4in air ram our part number ARM2940 - Numerous applications​

 

[Fredo Corleone]

I looked up the part number in the Donaldson Australia catalog it is H008154. This number is not in the US catalog and I have never seen another 4 inch besides mine. the ARM2940 number is just a retailers part number.

 

[Karl kostman]

Interesting I used to own a Mooney plane that had a ram air lever that opened up an intake in the front of the nose, that air would then bypass the filter assembly it was good for another 3 inches of manifold pressure at 10K feet, the plane was also traveling at 170 MPH at 48 MPH??? It does look cool though
KK

 

[DeucesWild11]

Really cool, that would look great in front of my new exhaust stack!

 

[rronning84]

Mine too.

 

[59apache]

looks really good!

 

[Jeff Nelson]

Try this for Donaldson Donaldson Company, Inc. - Americas Region - English They have a rep in Bloomington, MN. They have other neat stuff, also.

 

[rronning84]

That is a good link. They have some good stuff.

 

[Fredo Corleone]

The link works but the ram air page only has sizes down to 6 inch. https://dynamic.donaldson.com/webc/WebStore/hierarchy/hierarchy.html?section=10113

 

[Jeff Nelson]

They also have reducers. I didn't look to confirm sizes, only that they had them.

 

[sandcobra164]

Looks good!!! Now you need to look at the pic below and stencil this on the side of it!!

 

[sickmoparfreak]

Best lookin snorkel I've seen.......and i sure need one!

 

[DeucesWild11]

I put in a request on their site for a US distributor of the one we need for our trucks. I'll post the response when I get it.. Hopefully I can get a seller here in the US..

 

[DatGuyC]

Anyone think about using a pre-cleaner instead of a snorkel, like the Donaldson TopSpin? I don't have any experience using them but from what I've read they seem interesting.

 

[walkerhunter]

I have one of the donaldson pieces just p m me if anyone is interested.

 

[gungearz]

That's a pretty nice set up.... I like it...

 

[doghead]

Does this negatively affect the performance when your backing up?

 

[DeucesWild11]

Good one DH!

 

[Fredo Corleone]

Does this negatively affect the performance when your backing up?

Yes Doghead if I do alot of driving in reverse I turn it around.