Description
The Mishimoto MMFN-EVO-BK is a black, all-aluminum coolant fillneck built to replace the factory plastic fill inlet that is prone to cracking over time. It’s part of Mishimoto’s Fabrication lineup, CNC cut and bent for proper sizing rather than molded like the stock plastic piece it replaces.
Where the original equipment coolant fill inlet is plastic and can crack after repeated heat cycling and age, this Mishimoto fillneck brings an aluminum construction and a black powder coated finish to that same location in your cooling system. As an aluminum alternative to a factory plastic component, it gives owners a more durable option for the fitting that feeds coolant into the system alongside the radiator. Mishimoto backs this fillneck with a Mishimoto Lifetime Warranty, and a coolant cap is included so the piece is ready to install without sourcing a separate cap.
Vehicle Applications
This Mishimoto aluminum coolant fillneck is designed to fit the Mitsubishi Lancer from 2008 through 2017 as well as the Mitsubishi Outlander Sport from 2011 through 2019.
Features
- Updated all-aluminum construction with a powder coated finish
- CNC cut and bent to ensure proper sizing
- Black finish
- Coolant cap included
- Backed by a Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMFN-EVO-BK
- Product Type: Fabrication
- Material: Aluminum
- Color: Black
- Outside Diameter: 1.26 in
- Overall Length: 4.33 in
- Overall Height: 4.53 in
- Maximum Pressure Rating: 18 PSI
- Cap Included: Yes
- Includes: (1) Mishimoto Evo X Fillneck, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto MMFN-EVO-BK fillneck fit?
This Mishimoto aluminum coolant fillneck is designed for the Mitsubishi Lancer (2008-2017) and the Mitsubishi Outlander Sport (2011-2019).
What material is the Mishimoto coolant fillneck made from?
It is made from aluminum and finished with a black powder coat.
Does this fillneck come with a cap?
Yes, a coolant cap is included with this fillneck.
What is the maximum pressure rating of this fillneck?
The maximum pressure rating is 18 PSI.
Why would I replace the factory coolant fill inlet with this part?
The stock plastic coolant fill inlet is not unusual to crack over time, and this Mishimoto part is an aluminum, CNC cut and bent alternative to that factory plastic piece.
Is this fillneck covered by a warranty?
Yes, it is backed by a Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.












