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Mishimoto MMFN-S Aluminum Radiator Fill Neck Small Universal

Part of: Mishimoto Aluminum Radiator Fill Neck Universal

Other options in this family: Mishimoto MMFN-L

Manufacturer

Picture for manufacturer Mishimoto

Part Number

MMFN-S
7 reviews
Sale Price

$22.95

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Mishimoto MMFN-S is a CNC-machined aluminum radiator fill neck designed for custom cooling system applications. This universal small fill neck provides a professional solution for adding a radiator cap mounting point to custom radiators, fabricated cooling systems, or aftermarket radiator upgrades.

Key Features:

  • CNC-machined aluminum construction for durability and corrosion resistance
  • Universal small size fits a variety of custom applications
  • Compatible with Mishimoto radiator caps for proper cooling system pressure
  • Includes integrated screw-in nipple for overflow hose connection
  • Ready to weld design allows for easy installation on custom radiators
  • Backed by Mishimoto Lifetime Warranty

This fill neck is ideal for fabricators, racers, and enthusiasts building custom cooling systems who need a reliable, high-quality component that's ready to be welded into place. The included overflow nipple ensures proper coolant system venting, while the precision-machined threads provide a secure seal with compatible radiator caps.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Aluminum

TechSpec Material

Aluminum

Install Difficulty

1

OptionLabel

Small

Quick, easy and accurate!

I ordered from Autoplicity because they had the lowest price for an exhaust i was looking for. I was kind of iffy at first but then i read all the great reviews. Very fast shipping and delivery! I will be coming back for my next auto needs. Thank you autoplicity for your great prices and customer service!

great store to deal with shipping is a little high but good at keeping me updated on my order

Autoplicity had great communication, good prices, and got the item in the mail quickly. Would definitely order through them again.

great selection of wares to compare and easy checkout

Looked all over Internet including eBay and autoplicity had best price shipping now let's see Thanx

Quick, Friendly & Easy site to use. Would use them again.

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