Pushers are more efficient and more common. A puller is typically only installed when you don't have enough room between your engine and your radiator.
It looks like your 1999 GMC Yukon has a 5.7 L V8 engine which means you would want to shoot for a CFM (Cubic Feet per Minute) range of 2,200 - 3,000. The most popular fan that we have in this range is the Derale 17" Radiator Fan # D18217 which has an output of 2,400 CFM.
When it comes to fitting your vehicle it really just depends on what... view full answer...
According to the online owner manual for a 2006 Jeep Commander, the stock fan is a 18.5" diameter. So you could absolutely use the Derale # D17918 as a replacement. There is a front side of the fan which will face the front of the vehicle. You will find that to be self explanatory when you go to install. It will work with virtually any fan clutch, including your Hayden 2905, which is a standard clutch. view full answer...
I contacted TPI Corporation in Tennessee for information about the fan part 20-3114 and I was advised that this item is not one of their valid part numbers. However, we do have a Derale fan that might work well for you, their 2-Speed 2100-CFM High Output 14-Inch electric fan # D18214 which fits your available space dimensions.
All fans appear on the linked page and dimensions are provided in the specs to help you select your best option. view full answer...
We have 3 different dual electric radiator fan options for you, but they measure 2-5/8" thick so it will be just over the 2.48" that you mentioned.
Lo-Profile # FLX420 - Base
Lo-Profile # FLX410 - With Controller
Lo-Profile # FLX412 - With Thermostat
All of these come with 12" fans and are rated for 2,500 CFM.
We have some thinner single fan applications but the 2-5/8" thickness is about as small as you're going to find for a dual fan setup from what we have to offer. view full answer...
I do believe that fan # D16918 is correct for the Derale fan 16833. To make sure you will need to measure the mounting dimensions and the fan dimensions of the old fan or the other one in the assembly. I have included a diagram that shows the measurements for you to view. view full answer...
I did a little research and found that the 1977 Plymouth Volare with a 360 cubic inch engine can use an 18 inch diameter flex fan like # D19218. The fan is made of stainless steel and is for standard rotation applications. It has an RPM rating of 8,000 RPMs.
For a fan clutch model that is more like the factory fan, you can use the Derale 19 Inch Fan Clutch Fan, # D17119. This fan has an 8 hole mounting pattern that fits most OEM fan clutches. I have included a link to our belt driven fan... view full answer...
The aftermarket oil and transmission coolers we offer are intended to supplement OEM coolers that are built into vehicle radiators. These supplementary coolers are typically employed for towing applications. Products like the Derale Series 8000 Plate-Fin Cooler that you referenced, part # D13503, and others that we offer are not intended as replacements for original equipment components.
A police-spec vehicle usually has heavy-duty components in the braking, transmission, electrical and... view full answer...
It is possible to bypass the original cooler and install a cooler like the # D33504 Derale Series 8000 Plate-Fin Transmission Cooler. It is typically recommended to install this with your factory cooler to assist in the cooling process. I would not recommend this if you plan on doing some heavy towing.
Since this would be the only transmission cooler, you will want to use a larger model like a class IV or V. The # D33504 Derale I already mentioned is a Class IV plate-fin cooler that is... view full answer...