Eastwood sells a wand to do just that.

Here's one, but I'm not sure it's the only one they sell.
http://www.eastwoodco.com/jump.jsp?itemID=22211&itemType=PRODUCT

Here's a gun and hoses that would do well.
http://www.eastwoodco.com/jump.jsp?itemID=17612&itemType=PRODUCT

 

That is a very good question. I will be waiting for the replies myself. Thanks for the post.

 

Plug the holes and dump a gallon in. Put car on rotisserie and spin it like crazy.

 

If you have a 3M body schultz gun you can make your own wand, flexible or rigid, with a 360 degree nozzle. The kit Eastwood shown above is not a bad price however. A 3M gun is around 55 bucks. I paid a third of that in the 80's

 

Thanks for the replies, I actually bought that Eastwood gun last year and I hate to say it was so cheap that the pot metal on the gun broke after trying it only a few times. I still have the hose and tip but the two times I tried it it was so poor of quality that it worked terrible . Tip was not a 360 degree tip. It only sprayed out one side so you had to keep trying to rotate the hose while spraying. I was surprised as everything else I've bought from them has been great. While I was trying to get it to work the only thing I could think of was that someone had to have come up with a better way to do this.
I have not checked out the 3M body schultz gun , it sounds like possiblity. Has anyone made a 360 degree tip and how did you do it?.

Thanks
Ray

 

Apply the same engineering parameters of a garden sprayer to achieve the homemade nozzle. If you remove the tip of a garden sprayer the fluid will spray in the same manner as the effect you are trying to achieve. You cannot, however, use a garden sprayer as the holes are too small and the viscosity of the product you are using is obviously too heavy. Plug the end of flexible tubing and make holes around the circumference at the tip. Or cap the end of metal tubing and do the same. I bought my 3M gun over 25 years ago and it's been fine. It is also threaded to adapt attachments you may construct. Use your imagination as necessity is the mother of invention.

 

I would like to add that while the price of Eastwood's and other entry level tools appears enticing it is always best to purchase tools of a professional and quality construction. A
3M schulz gun through Auto Body Depot is around 60 dollars. You may be able to purchase one cheaper at your local body supply store. I spend a lot so my cost is cheaper than the general public but it doesn't not hurt to ask.

 

Ray, I bought a degreaser gun from Harbor Freight for about 5 or 6 bucks. It looks like a small paint gun with about a quart tank that screws on. It hooks up to your air hose and shoots out of the 6 or 8 in wand on the end. It was near the air fittings.

 

I bought the Eastwood gun with the 36" flexible hose and the nozzle that sprays 360 degrees. I then bought some tubing from Lowes that fit it and extended it to 5' or so (enough to reach from the rear of the rocker to the front) and I also bought some 1/8" dia rod and taped it to the hose so that it would not flop around and I could control it better. I then pushed it through the hole in the rear rocker (in the rear wheelwell area) to the front and slowly backed it out (while spraying) and rotated it back and forth while backing it out. Did that several times for each side and called it good. I used the body cavity wax only since my car had already been dipped and did not need any rust treatment.

 

I made a wand out of a piece of 1/4" copper tubing. Crimped the end and drilled 8or 10 radial holes near the tip. My painter attached the other end to a spray gun of some sort, and inserted the tube all the way into the rocker. Then pulled out slowly while spraying inhibitor.

 

I like the idea of the copper tube hooked to flex plastic line.
I have a number of extremely small drill bits to use, just need to figure out what size. I like the idea of converting the HF grease gun Stovedup suggested. I would also think any kind of a Ventura feed type gun or something like that would work for the gun. The trick would be hooking the tube on the end of the gun. I'll gather up the material and also get the grease gun from HF and start working on it and let you know what happens.

Thanks everyone for the help!
Ray

 

Ray, I can't seem to find the item number for that HB degreaser but it is near the air tool accessories. I used it to spray por 15 and body shutz in my rockers. I drilled a few small holes in the rockers and used the same tip that came on it without drilling. I also used it to spray on the undercoating on the fenders and floor pan. It will shoot body shutz pretty far.

 

Ray, I forgot to mention I welded a small wire wheel to a 5ft length of 3/8" all thread, put it in a drill and ran it back and forth through the end of the rockers to get some of the surface rust out.

 

Thanks stovedup

I have a HF store about 20 minutes from me. I will take a trip down there and see what I can find.

Thanks
Ray