Every Rhino Fabrication custom bucket seat shield, console box liner, dash pad, fan shroud, and kick panel is manufactured in the Bend, Oregon USA and made with precision and quality by unrivaled craftsmen you will not find anywhere else. This keeps any creepy crawlies from setting up camp in my water cooled system, clogging my pump and hoses. Amazing how much difference a shroud makes – James Orrand. And for good reason; even electric-fan manufacturers will begrudgingly tell you that all things being equal a belt-driven fan with a shroud around … Good Luck!!! I have no idea if this is the case or not, and hope I never have to find out, but at 89 cents a gallon from the local grocery store, it’s cheap insurance. Jump to Latest Follow 1 - 9 of 9 Posts. SKYLINE R34 GTT RB25 air conditioning condenser fan shroud 92123-5L703 + motor AU $249.00 Fan Shroud For Toyota Landcruiser 80 Series 4.2L Inline 6 1HZ/1HDT (1992-1998) Step two: remove radiator. With a mallet, Alexander started the initial 90-degree bend to the bottom of the shroud. I can't do it on my '77 with the radiator in and even with it out I have to bend the plastic at the bottom to get it around the engine pulleys and the frame. I took several measurements from the heater core as well as the 120mm fan. I decided to try one out and picked one up from Auto Zone for $16.99. I used size 8 screws with lock nuts. The fan shroud was damaged when the fan made contact with the shroud. Re-install your fan shroud using the radiator relocation brackets supplied with this kit to effectively lower it by 1". The only thing you have to watch is the solder around the edges of the heater core. See the last two Images on the right to get a better understanding of how this is done. With the system filled and protected from bacteria and other nasties, I fired it up and let it run for about 24 hours to stabilize temperatures. Using the edge of my work bench as well as a vice for the tighter bends, I bent the shroud into shape. FREE Shipping by Amazon. The shroud should only extend rearward up to the front edge of the fan blade. For a better experience, please enable JavaScript in your browser before proceeding. After going through several iterations, I finally had one that appeared to be strong as well as easy to make. Best of all, it would be VERY inexpensive. If you have the length of the sides correct, when all sides are bent they’ll touch together at just the right points. I had been running a BECOOLING copper water block and the small 5×5 BECOOLING radiator for quite some time. With that piece cut out, I used a protractor to mark the angles where bends would occur and I drew a grid on the sheet metal to keep my bends straight. Posted: Thu Nov 05, 2020 10:00 am Post subject: Re: 9N fan shroud: I don't remember where I got the one I put on my 2N. Where the fan sits in relationship to a shroud is as important as the fans distance to the radiator without a shroud. Order Cooling Fan Shroud for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Then I had to rummage around in the old brain and remember some of that geometry I thought I’d never need. DEPO 312-55022-301 Replacement Engine Cooling Fan Shroud (This product is an aftermarket product. How To Design & Build A Fan Shroud Browse Two Minute Tech Categories. Today 70% of project vehicles. Spending less than $10.00 on the shroud and gaining 40.9% in cooling ability with just a little work was a worthwhile endeavor, not to mention fun. The 1.5" strip doesn't need to go all the way to the bottom half of the shroud. Then remove the fan shroud being careful not to scrape the radiator as you lift it out. To hold the fan shroud together, I used some double sided foam tape in the corners where the two pieces of metal came together. The full product line now includes the patented Flex-a-fit aluminum radiators, electric fans, belt-driven fans, oil coolers, Mojave heaters and Flexite windows. Don’t laugh – they were cheap, readily available, and I had a lifetime supply at my desk. Usually ships within 1 to 2 months. Fan manufacturers have continued to reduce the thickness of the fans and now there is a shroud from Cool Craft that when combined with the fan only measures 2-5/8-inches thick. Just offering a solution that may work in this situation. Bending the sides together in this fashion made the shroud very strong, and using the double sided tape provided an air tight seal at the bends. This was fairly easy but care had to be taken not to over cut into the angles. To see the original specs of the water cooling system check out my previous article Detailed Water Cooling (and other tricks). The solder they use putting these heater cores together melts at a relatively low temperature. As use in this review, a case fan is a fixed-voltage fan. I decided the best compromise for maximum air flow that would leave some room in the computer chassis would be a 1.5″ distance between the heater core and the fan. The bends in the corners would allow the shroud to attach to itself, making it stronger and easier to assemble. For ideal cooling performance the fan blade needs to sit 1/3 to 1/2 way inside the shroud. These slim fans fit in tight areas. I had the same problem on my car and tried to bend the shroud also. Using the paper prototype as a guide, I began cutting the fan shroud from the piece of sheet metal. A video about how to fabricate a custom Aluminum fan shroud for the dual 11 inch SPAL fans for use in a C3 Corvette. With the temp stabilized, I began running Prime 95 in torture test mode. I began by making several templates using Post It Notes. To hold the fan shroud together, I used some double sided foam tape in the corners where the two pieces of metal came together. The piece that was completely flat was $2.00 more. The cutout is sized to be about 1 inch narrower (20") as shown in the drawing so the strip is mounted about 0.5" past the edge of the cutout. Make sure it sits high all the time. The fan shroud will need to be heavy enough material to not flex or deform when exposed to the wind and pressure put on it by driving and the fan rotation. Finally I took a 4″ hole saw and cut a hold in the center of the sheet metal. There were two kinds of sheeting, both the same size. This will cause leaks. Save Share. Air & Fuel. my question is... do I have to remove the coolant hose ? I fixed it by removing the shroud and using a small die grinder, I made the holes in the shroud a little more elongated giving a 1/4 inch more up and down adjustment on the shroud. The first is simply a 45 degree angle cutting through the corner. Following with a body hammer, the graceful curve to the bottom of … Imagine that! It's a Biatch to get out.. I easily pushed the bolts through the heater core, which bent the fins out of the way and allowed the bolts to pass through. If I were to do it over again, I would try going without one. Flex-a-lite invented the Flex Fan and holds the patent for the first electric fan for the automotive aftermarket. have engine driven fans and 30% choose electric. ... One issue that happens is a broken wire, a common thing that happens since there is a lot of movement that can easily bend the wire. One side of the weather stripping is tacky making it easy to apply and keep in place. If you are interested in counting actual fans, be my guest. The only difference was one had a ½” lip on it so two pieces could be joined and the other piece was completely flat. This looked like a nice heater core design but was quite pricey at nearly $80.00. from auxilary pump ? In my research, I came across some new radiators that had hit the market since my original BECOOLING purchase, such as the Black Ice Xtreme. I know on my '75, I had to remove the radiator. Electric fans have advantages, but so do engine-driven fans. You may think that a shroud is a useless piece of plastic or metal, but they really do serve a purpose. I used a Dremel tool to cut the heatercore’s barbs off and a small propane torch to sweat the 3/8″ barbs on. Got a question for people who took apart the fan shroud in order to do vanos and valve cover gasket. A forum community dedicated to Corvette C Series owners and enthusiasts. There is also a quarter sized hole that i need to fill in. By continuing to use this site we will assume you accept our, Case Fan Roundup: Twenty Three 120 mm Case Fans Tested, Beginner's Guide to Water Cooling Your PC, CPU Temp after 1 hour of Prime 95 Torture Test: 51.8C. Once I had the final design made out of a Post It Note, I began making an actual full size prototype out of paper. Automotive $45.86 $ 45. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! This allows room to pull the shroud straight up along with the fan. Just be sure to clean the mating surfaces with a wire brush or sandpaper before sweating. I thought about using 3/8″ silicone tubing stretched over the barbs, but later decided to cut the barbs on the heater core off and sweat on a pair of 3/8″ barbs so that I could use vinyl tubing, which I prefer. For a $16.99 upgrade and about 20 minutes worth of work, it was well worth it. Read More. If you’re unsure of the specific melting points of the solder, check with a local heating and air shop and they’ll get you what you need for cheap. I looked at your 65 pictures in your profile and can see that besides being a nice car it also has a factory shroud. 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