Radiator 3-Row Aluminum 289 1965-1966

CJ's Part Number: RADA21
CJ's Low Price:
1477526400 28738
Add one of these parts to complete your radiator installation!
CJ's Low Price:
CJ's Low Price:
Earn 256 RPM Points What's this?
Radiator 3-Row Aluminum 289 1965-1966
Radiator 3-Row Aluminum 289 1965-1966 Radiator 3-Row Aluminum 289 1965-1966

Product Description

Aluminum 3-Row Radiator for 1965-1966 Mustangs with a 289 V8 Engine.

This top-quality aftermarket radiator is a great, lightweight upgrade for your 289 Mustang. Aluminum radiators offer better cooling than even a larger copper core radiator. This aluminum radiator will help keep your Mustang cool, even during the hottest of days.

This aluminum radiator is 100% TIG welded and features an all-aluminum design which allows for a light-weight design while ensuring long-lasting cooling performance. Included are also the tanks and mounting brackets for an easy and straight-forward installation.

- Transmission Cooler
- Billet Fill Neck
- High Performance 16lb Cap
- Aluminum Tanks & Mounting Brackets

- OEM-Style Brass Petcock
- 2mm Thick Fittings & Tank
- 3/8" Spaced Tubes
- 14-16 Fins/Inch

- Overall: 21-1/2" x 19-5/8" x 2-5/8"
- Core: 16-3/4" x 16-3/4"
- Inlet: 1-1/2" (passenger side)
- Outlet: 1-3/4" (passenger side)

*May require a shorter fan spacer.

Whether it’s a radiator, brakes, interior carpet, a convertible top or new wheels & tires, CJ Pony Parts has you covered on your classic Mustang restoration. Whether you’re going all original or building a resto-mod, look no further than CJ Pony Parts for all your restoration and performance needs!

Order a Aluminum 3-Row Radiator for your 1965-1966 Mustang with a 289 V8 Engine from CJ Pony Parts today!

Similar Mustang Parts

similar Mustang parts More Mustang Parts  

Installation Instructions

Mustang Installation

Mustang Applications

This product will fit the following Ford Mustang years:

Product Reviews

Write a review
Radiator 3-Row Aluminum 289 1965-1966 is rated 4.571428571428571 out of 5 by 7.
Rated 5 out of 5 by from Great Upgrade Great upgrade, clean look. Live in AZ so a must have with AC.
Date published: 2015-04-09
Rated 5 out of 5 by from improved engine cooling Living in FL, and having to drive in rush hour traffic at times, was a challenge for the original radiator in my '66. A hole the old one prompted the switch. This new aluminum radiator looks great and my temp gauge needle appears to peg at the thermostat setting even in traffic. I bough brass plug fittings for the transmission cooling ports just because it looked more finished.
Date published: 2015-11-27
Rated 5 out of 5 by from Works Awesome This is the first review I have written for a product on CJ Pony Parts. The radiator installed easily and with no modification. It is a little thicker than the stock radiator. I have a 289 with a fan clutch and there was about a half inch of clearance once everything was installed. I had cooling problems with my car but this fixed it. Highly recommend.
Date published: 2016-06-03
Rated 5 out of 5 by from good radiator I bought this radiator a month ago and it is a good buy. I had to drill the installation holes slightly more to get it to fit but otherwise no problem. I have ran it in the Arizona summer heat and temp gauge is a little over mid range compared to stock radiator where it was pretty much red line!
Date published: 2016-07-31
Rated 2 out of 5 by from Don't bother. Get the Scott Drake 2 core This rad does not cool any better than the original and is very thick. Too thick to get anything larger than a 14" thermo fan in. Also the cap that came with this did not hold any pressure and leaked all the time. Don't waste your time or money.
Date published: 2016-07-19
Rated 5 out of 5 by from Ideal for better performance and looks Perfect fit for normal flow. I dropped a 302 stroker with this 3 core and no shrowd cover and keeps the car cool in California weather. I'll have to wait until peak summer hits but I don't expect it to over heat with the 3 core.
Date published: 2016-06-16
Rated 5 out of 5 by from Looks great I bought this last week found it to fit perfectly.
Date published: 2016-06-18
  • 2016-10-27T07:54CST
  • bvseo_cps, prod_bvrr, vn_cps_3.4.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_RADA21, PRD, sort_relevancy
  • clientName_cjponyparts
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 178.76ms

Product Questions

what antifreeze do you recommend for 1966 mustang application

Asked by: gerlew
Mishimoto's Liquid Chill. See P/N: MMRALC5050F
Answered by: CJPP Dave
Date published: 2016-10-04

I have this radiator and my 65 still is a challenge on a really hot day. What electric fan will mount to this radiator?

Asked by: DEPONY
P/N: FAN9 would be a good option but you would want P/N: EFR2 relay to wire it up. P/N: FAN41 is an option that does not require additional wiring.
Answered by: CJPP Dave
Date published: 2016-09-20

how many passes through the radiator

Asked by: eddskid1
Single pass.
Answered by: CJPP Dave
Date published: 2016-08-30

Could you advise me on which electric fans that fit with this radiator? Thanks

Asked by: Phildoca8
We have many options that would fit. Browse our selection: http://www.cjponyparts.com/mustang-fans-fan-shrouds/c/60100070/
Answered by: CJ Pony Parts
Date published: 2015-08-26

I have a 1965 w/ a 1985 302 cubic inch motor, would this radiator work on my car w/ AC? & if so what fan would work with it. (Part number?) I hate that my car over heats too much

Asked by: Wolf1

its have to fit 1965 mustang  

Asked by: midas
  • 2016-10-27T08:16CST
  • bvseo_cps, prod_bvqa, vn_cps_3.4.0
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_6
  • loc_en_US, sid_RADA21, PRD, sort_recentAnswersFirst
  • clientName_cjponyparts
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 159.25ms

You Might Also Like