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Mishimoto Aluminum Fill Neck; Large

Item R114455
Ram 1500 Sales Tech

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$24.99

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      Product Information

      Description, Q&A

      Description

      Description. Radiator Fitting; Aluminum Fill Neck; Large

      Warranty. Lifetime Warranty

      Mishimoto MMFN-L

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Mishimoto HVAC Products (146)

      Brand Image

      Reviews of Mishimoto HVAC products have an average rating of 4.7 out of 5

      Jul 24, 2022

      Review shared from Mishimoto Universal 10-Row Oil Cooler; Red (Universal; Some Adaptation May Be Required)

      4
      2016 Sport - Acolon

      Only a 10 degree difference

      Everything went together perfectly the fittings hoses cooler and sandwich plate are very good quality. I know this is a small unit I mounted it in front of the radiator and trans cooler on my 2016 ram 1500 5.7, I live in Ny so I didn’t want a huge cooler as I feared moister collecting in the engine as I was worried about the truck not reaching above 180 oil temp before I get to work every morning. This is a custom install not a direct bolt on, all in all I’m happy and I can always go bigger next time.

      May 18, 2022

      Review shared from Mishimoto Replacement Radiator (02-08 3.7L, 4.7L, 5.9L RAM 1500)

      5
      2002 SLT - Yomama15

      Works great.

      Easy to install, works perfectly. Oem replacement.

      May 11, 2022

      Review shared from Mishimoto 1.3 Bar Radiator Cap; Small; Carbon Fiber (Universal; Some Adaptation May Be Required)

      5
      2017 - Mono

      Awesome piece

      Adds a nice little pop to the engine bay. Good quality and a solid replacement piece.

      Oct 6, 2021

      Review shared from Mishimoto Universal Air-to-Air Race Intercooler Core; 20-Inch x 11-Inch x 3.50-Inch (Universal; Some Adaptation May Be Required)

      5
      2004 ST - eian9193

      Amazing

      Very easy to install and fits easy made sure to have enough time in my day and got it done in less than I expected

      Jul 18, 2021

      Review shared from Mishimoto Universal Transmission Fluid Cooler; 20-Inch x 7.50-Inch x 0.75-Inch (Universal; Some Adaptation May Be Required)

      5
      2015 Rebel - Stunnah

      I approve!!

      Shipping and receiving was fast. Less than a week from tapping to order. Install was like an hour or so. Very easy. Connected it to my AC condenser. Works like they say. Vegas temp has been in the upper 110s degrees and I’ve been driving daily in this extreme heat. Ram temp all day was lower than normal.

      Mar 19, 2025

      Review shared from Mishimoto Performance Transmission Cooler (14-18 V8 Silverado 1500)

      5
      2018 LTZ - Rado4x4

      Great product!!

      This is a great product. Well made good tolerances for easy installation. Quality and it shows in the price.

      Mar 14, 2025

      Review shared from Mishimoto Universal 25-Row Thermostatic Oil Cooler Kit; Silver (Universal; Some Adaptation May Be Required)

      5
      2019 Limited -

      Awesome Quality!

      This cooler is solid. I have not installed it yet. I will report results but I expect it will perform very well.

      Feb 21, 2025

      Review shared from Mishimoto Heavy Duty Automatic Transmission Cooler with Electric Fan (97-25 F-150)

      5
      2019 XLT -

      Y

      Easy fb ggabshzhhzhhbsbbshgggggggggggggggg sgshgshhshhhshhsbbsbhsbsbhwhwgws

      Feb 21, 2025

      Review shared from Mishimoto Performance Aluminum Radiator (14-18 V8 Silverado 1500)

      5
      2014 LTZ - Bobbystaggs

      Perfection

      I was a little worried about spending this much for a radiator but could not be happier with it from the packaging and shipping to install they take pride in their work and it shows still waiting to start the truck up but is installed and holding fluids

      Jan 20, 2025

      Review shared from Mishimoto Universal 13-Row Stacked Plate Transmission Cooler; Silver (Universal; Some Adaptation May Be Required)

      5
      2007 LT - FranciscoZ

      Great product

      Easy to install. Keeps transmission temp at 140-160 even under heavy load

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