SKU: 22603569326

CSF High Performance Aluminum Radiator / BMW / E46 / 3 Series / M4 / Z4M / M52 / M54 / S54

Sale price$169.20 Regular price$188.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

CSF High Performance Aluminum Radiator / BMW / E46 / 3 Series / M4 / Z4M / M52 / M54 / S54CSF Aluminum Radiator BMW E46 3 Series M4 Z4M M52 M54 S54 CSF provides a high quality that exceeds OE standards, gets rid of the plastic end tanks, and improves cooling by 25 30%. More efficient cooling for your street track car at a great price. Oversized design for E46 manual transmission models High performance aluminum core Aluminum endtanks instead of plastic CSF B Tube design Designed and tested in the USA The E46 CSF Aluminum radiator is


CSF Aluminum Radiator / BMW / E46 / 3 Series / M4 / Z4M / M52 / M54 / S54

CSF provides a high-quality that exceeds OE standards, gets rid of the plastic end tanks, and improves cooling by 25-30%. More efficient cooling for your street/track car at a great price.

  • Oversized design for E46 manual transmission models
  • High performance aluminum core
  • Aluminum endtanks instead of plastic
  • CSF B-Tube design
  • Designed and tested in the USA 

The E46 CSF Aluminum radiator is designed as a direct replacement to the stock system. It uses all of the factory plastic shrouding, hose connections, and mounting points. Although not a concern, and it does not affect performance, the thicker core will tighten tolerances and move some components slightly out of position. Clearance between the expansion tank and accessory belt is particularly tight but contact has not been an issue even on Spec E46 and other track cars. When retaining the stock/factory fan shroud, some small modification and adjustment may be required. All CSF radiators receive design and development in the USA with additional wind tunnel, vibration, thermal cycle, burst pressure, and salt spray testing done at their production facilities in Southeast Asia. During manufacturing, radiators are individually tested for leaks and receive a 30-point inspection prior to shipping. CSF is an OE supplier to several manufacturers as well as providing private-label products for other radiator brands. CSF radiators have a two year warranty.



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22603569326

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4.5 ★★★★★
Based on 12 reviews
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Verified Purchase
Michael R.
Louisville, US
★★★★★ 5
Every oil change for bikes
I use this in my bike every oil change
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
L
Verified Purchase
Larry Musgrave
Belleville, US
★★★★★ 5
Buddy filled diesel skid steer with automotive gas engine oil. Used this to help.
We all know that guy who will buy a $65,000 machine and then only service it once a year with the cheapest oil on the shelf from Rural King or some other place with ultra cheap, home branded, questionably quality oil. Yep. That is my good buddy. So I go to the shop a couple weeks back and he is re-filling the skid steer engine with some ultra cheap, totally not to spec, gas engine oil. I question him and he states that it is perfect oil for the machine being 5W-30. I ask him if it meets the SAE ratings for the diesel, he repeats back that yep... it is 5W-30. So I go grab his New Holland book (C232 track skid steer) and look up the oil requirements, then I look at this junk oil, and I try to explain to him the SAE designations on the back of the bottle and the SAE requirements in the book. He looks at me like I have 3 heads and repeats that it is 5W-30, it is totally good. Someone.... kill me please! He has no clue what I am trying to explain. So I couldn't sleep knowing what he is doing, and I ran to Amazon to see if I can at least get zinc to add to the wrong oil and try to help the cam followers and rockers survive this next year. I found this. I ordered a few bottles and had them shipped to his shop, and I explained to him that these need to be dumped in to at least make an attempt in not prematurely wear the engine that likely is worth $20,000 or more! So the real question is, will he actually dump these into the machine, or will he toss them on a shelf never to be seen again? We may never know. But I bet next winter he will once again shop for the cheapest oil on earth to put in a machine that costs as much as some peoples home. He is who he is, you can never change that.
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Reviewed in the United States on February 6, 2023
J
Verified Purchase
J. Bee
Phoenix, US
★★★★★ 5
Works good for my old tractor
Put it in my old 1953 Ford Golden Jubilee
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Reviewed in the United States on September 28, 2025
L
Verified Purchase
LovesAmazon24
Natrona Heights, US
★★★★★ 5
High quality replacement clips. Highly recommend.
I used these when replacing the headlight assemblies on my 2011 Honda CR-V. A few clips were already missing before I even started taking the bumper off, and of course a couple more didn’t survive the job. These fit perfectly and snapped right in with no issues. If you’re missing clips or break some while doing a repair, these are a simple fix that gets everything secured again. Very good deal.
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Reviewed in the United States on March 8, 2026
W
Verified Purchase
wallis
Chelsea, US
★★★★★ 5
Mostly usable parts
Good fit, work well, but some sizes too small for my car, useless.
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Reviewed in the United States on March 17, 2026

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