There
are 4 known styles
of conversions. One done in Australia by the VW factory, one done in Germany
by the VW factory and two different styles in South Africa, again by the factory. For whatever reason,
each factory chose to have their own design, but all accomplished the same task, clean engine air. |
German
style
Air is ported from each side of the rear window through scoops with protective bars, then
down thru the double walled panel to the belly where it follows a long rectangular tube
back to the engine compartment.
Notice in pic 2 that
VW used a
stock rear cabin panel and screwed it to the inside to make the double wall thickness.
Plastic plugs that normally cover the access holes for the screws on doors and cargo
doors, were used to plug the 4 holes that would've served as gate latch bolt holes.
This German example is a 1961. Total number made unknown.
I have seen 3 of these examples so far still in
existence.
|
1=>
3 protection bars per side total. Air is taken in through the scoops.
|
2 =>
Down thru the back wall which is 2 stock walls
riveted back to back to create the 'channel'. |
3=>
Then through the belly box. |
4.
And into the engine compartment. |
No rear side vents needed. |
Here is a pic of it during restoration with the bed removed. |
004- dusty model
010- Dust filter for passenger compartment
070- hoops/canvas
371 - unknown
Notice that the
M-code plate is calling out Hoops/Canvas. I wonder how they ever installed the canvas with
those big scoops in the way?
|
Here is
another example of the same conversion
Thanks to Jon furst for the pics
|
Australian style
Offered as of February of 1964. Total number made unknown. Similar to above, except for the method used to get the air into the truck. The clean air
is taken in thru special additional vents on the roof peak line. Then it is ported
through a double
walled enlarged roof to the back rear window wall.
Once there, its the same as the German model, down thru the double walled rear window
wall. Then through the belly in the long rectangular tube, back into the engine compartment.
The white Australian example is a 1965. I have seen 6 of these examples so
far still in existence. |
|
South African
style
This is the same idea as the german style
conversion. This is the only truck like this I have seen. Production
numbers unknown. |
|
South
African style
All of the fresh air truck conversions shown above from each country are
Single cabs except for this one. The air is ducted thru the inlets that
are attached to the backside of the gates. If the gates are lowered, there
are screens to protect the intake holes remaining in the bed. One of the
interesting things about this conversion is they are all RHD DC's with
suicide rear doors! I have seen 6 of these examples so far still in
existence. Total production unknown.
|
1961 rhd South African crew cab, with factory color coded interior
vinyl/panels etc. Submitted by Rikki James |