Fan Shroud Plastic 3-1/2" Wide 260/289 1965-1966

CJ's Part Number: FANS11
CJ's Low Price:
1508284800 14801
Depending on what size radiator you have, make sure you have the right mounting hardware to properly install your new fan shroud!
CJ's Low Price:
CJ's Low Price:
CJ's Low Price:
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Fan Shroud Plastic 3-1/2" Wide 260/289 1965-1966
Fan Shroud Plastic 3-1/2" Wide 260/289 1965-1966 Play Fan Shroud Plastic 3-1/2" Wide 260/289 1965-1966 Video 1

Product Description

3-1/2" Wide Plastic Fan Shroud for 1965-1966 Mustangs with a 260 or 289 Engine.

If your 1965-1966 Mustang's 260 or 289 engine has been overheating lately, the culprit could be your fan shroud. Your Pony relies on its fan and fan shroud to keep it nice and cool, especially when you're idling or driving at a low speed. This Plastic Fan Shroud will direct the air flow from your Mustang's fan to the radiator and help prevent your engine from overheating.

Features & Benefits:
- 3-1/2 Inches Wide
- Efficiently Draws in Cool Air Through the Radiator at Low Speeds and Idle
- Reduces the Chance that Your Mustang's Engine Will Overheat
- Enhances the Fan's Cooling Abilities and Aids Minor Cooling Issues
- Offers More Protection from Fan Blades
- Made from Heat-Resistant ABS Plastic

This 3-1/2" Wide Plastic Fan Shroud efficiently draws cool air in through your Mustang's radiator when you're driving at a low speed and when you're idling, which is when your Mustang is the mostly likely to overheat. Made from heat-resistant ABS plastic, the fan shroud enhances the fan's cooling abilities while also offering more protection for the fan blades.

Please Note: Fan shroud brackets are sold separately.

*This fan shroud can also be used on 1965-1966 6-cylinder Mustangs with a manual transmission, but minor trimming will be needed for proper installation.

Whether you’re looking for an exterior mirror, wheels and tires, headlights and taillights or a set of interior upholstery, CJ Pony Parts has the parts you need to complete your classic Mustang restoration with ease! CJ’s is proud to offer thousands of reproduction and aftermarket parts to help bring your early model Mustang build back to life--browse our huge selection of restoration parts for your pony today!

Order a replacement 3-1/2" Wide Plastic Fan Shroud for your 1965-1966 Mustang with a 260 or 289 Engine from CJ Pony Parts today!

Similar Mustang Parts

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Installation Instructions

Mustang Installation

Mustang Applications

This product will fit the following Mustang years:

Product Reviews

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Fan Shroud Plastic 3-1/2" Wide 260/289 1965-1966 is rated 3.8 out of 5 by 15.
Rated 5 out of 5 by from Awesome item I installed this in my 66' with a 302 engine and I installed a flex a fan 17" and this item fit perfectly. Yes it's a tight squeeze however there's plenty of room to move around. I'm very happy with this shroud for many reasons. 1: my engine doesn't over heat no more after I installed a new fan - thermostat - new radiator and the final piece I need it which is this shroud! 2; I live in L.A. Traffic here is bad and since now we got the Rams ..... traffic gotten worst -.- but all these changes to operate the engine and keep it cool in a 95 degrees summer day stuck in traffic has been worth my money and time and research and of course CJ Pony Parts customer services.
Date published: 2017-04-29
Rated 4 out of 5 by from Works, but needs work This shroud does the job, but it could be better designed and marketed. First, it comes with no instructions, and requires a special set of mounting brackets. They also come with no instructions, so you have to figure it out yourself. Although the radiator is currently held in place with four symmetrically square holes, two on each side, the shroud holes are not symmetrical. They are offset upwards on the passenger side and downwards on the driver side. The brackets are what do the offset. The offset is there I guess to allow you to get a socket wrench in to attach the underlying radiator-to-frame bolts. But the brackets are thin, flexible metal and bend/distort easy when you attach the fan shroud, which is of flexible black ABS plastic. Odds are that when you finally get the shroud in place, the blades will be touching at some spot, as the bracket alignment and shroud flexibility guarantee some misalignment and out-of-roundness. The four holes on the shroud which hold the shroud to the brackets are elongated vertically, but not enough. In my case, I had to get a drill bit and elongate them even more vertically to allow enough up and down movement of the shroud to keep it away from the fan blades. Fortunately it is soft plastic and reams out easily. Also, even for my three row radiator, the three-row brackets are a little too long and initially placed the shroud 1/4 to 1/8 inch away from the radiator, shaking like crazy. You may need to bend the brackets to reduce the space between the two ears to bring the shroud up against the radiator. A better design would have been to keep the shroud mounting holes in square symmetrical alignment with the radiator mounting holes/bolts and use a long common bolt to hold both the radiator and the shroud in rigid alignment. If I were Scott Drake, I would redesign this to mount better and easier. It would not take much effort. I would also include instructions and/or a video to show how to make adjustments.
Date published: 2015-06-27
Rated 1 out of 5 by from Use ONLY on stock Radiator I bought this for my 1965 mustang coupe with built 303 - 4-speed and 4.11 gears! I'm running the aluminum radiator that everyone runs! I also am running the smaller thin blade 17" flex fan. This shroud does not seal against the radiator! Because of it's position and the gaps at top and bottom, the fan doesn't draw any air through the radiator! You hold your hand behind the shroud, and rev the engine and there is no air current at any RPM! You can actually feel a bit of air going through the front of the radiator! I initially thought I had accidently bought a counter-clockwise flex fan, but that wasn't the case. I ate the $83 I paid for this and cut the shroud in pieces with a die grinder to save all the work of draining and pulling the new radiator! If you're engine has any kind of cam, or is built, use the bigger fan as well! You need as much air going through the radiator as you can get! The other thing is that this is not a high quality shroud, like you'd see on a 69-70! This is a piece of injected plastic that you'd see a cheap kids toy truck made of!
Date published: 2016-04-19
Rated 5 out of 5 by from 65stang I bought Scott Drake Fan Shroud. Easy to install less than 30 minutes Keeps engine from overheating Fast Shipping from CJ Pony
Date published: 2016-09-12
Rated 1 out of 5 by from Doesn't fit a six The shroud is represented as being able to fit a six cylinder with minor trimming. I found this not to be true. While the length was ok ,except for the fact if your car is an automatic the shroud is directly in the way of the transmission lines. The width of the shroud is approximately 2 1/2 inches to wide. I guess if you were in desperate need of a shroud, and didn't mind MAJOR MODIFICATION. You could make it work. I don't need one that bad and for that reason I am returning it.
Date published: 2015-08-25
Rated 4 out of 5 by from Fan Shroud This is a install, fit, and modify piece. I took two 1" 16 gauge sheet metal strips and attached them to the radiator frame. I then fitted, drilled and installed the shroud. The only thing I had to do was drill and shape Three holes were the heads of the screw hit the mounting flange of the shroud. I did like the final results. I feel for the work you have to do to make it work it is a little over priced.
Date published: 2016-03-29
Rated 5 out of 5 by from Great fit I'm very happy with this shroud. It was a snap to install and it has done a great job keeping my 289 cool.
Date published: 2015-01-08
Rated 5 out of 5 by from Perfect fit Bought this for my 65 mustang. Had to modify a little because of alternator but fits perfectly. Stopped the engine from running hot. Looks great
Date published: 2015-06-04
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Product Questions

How can I tell if I have a 2, 3 or 4 row radiator?

Asked by: 31PKUP
With the engine and cooling system cool, remove the radiator cap and look inside the radiator and count how many rows of coolant tubes there are.
Answered by: rk cjpp
Date published: 2017-08-31

Will this work on a 1965 f100 w/352 engine  and air conditioner?

Asked by: Tom36
The vendor has not provided any information regarding cross-fitments of this part to any other model then what is listed.
Answered by: CJPP Dave
Date published: 2016-12-27

Will this shroud work with the 17in Scott Drake 6 blade fan?

Asked by: rjbeckwi
It will be a tight fit since the opening is 17 3/4.
Answered by: rk cjpp
Date published: 2016-12-09

will this work with a Flexalite 18-1/4" fan?  

Asked by: JasonR
Answered by: CJPP Dave
Date published: 2016-09-20

what are the dimensions of this shroud will an 18 inch flex fan fit in it and will it mount on aftermarket aluminum radiator

Asked by: demonhead69
No it will not fit an 18" fan. It will work with our aluminum radiators made specifically for 1965/1966, but it will probably not fit a generic fitment radiator.
Answered by: Rick CJs
Date published: 2016-04-20

Will the blue 17" flex a lite fan work ok with this shroud?

Asked by: frank1
It will be very tight and would need perfect alignment. We recommend FAN2.
Answered by: Rick CJs
Date published: 2016-04-20

Hello friends. What diameter fan will fit inside this shroud? Thanks for your help.

Asked by: CrazyChris
We recommend our FAN2.
Answered by: Rick CJs
Date published: 2016-04-20

Will it fit an 18 inch fan blade

Asked by: Stevelopez
It will not
Answered by: Rick CJs
Date published: 2016-04-20
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Product Video

Fan Shroud Plastic 3-1/2" Wide 260/289 1965-1966 Video Transcript
By Bill Tumas: We’re here with a high performance 3 1/2-inch fan shroud for your 1964 through 1966 small block Mustang from Scott Drake. This 3 1/2-inch ABS fan shroud is 3 1/2 inches deep, which does a great job of drawing air in at idle, which is when your Mustang has its biggest problems with overheating. It's designed to fit your '64 through '66 small block Mustang, but will also fit the six cylinder with minor trimming. This 3 1/2-inch fan shroud is a great way to aid minor cooling issues in your '64 through '66 small block Mustang.