Mishimoto 32mm Aluminum CNC Fill Neck | 32mm Diameter | Aluminum Radiator Accessory

Overview

The Mishimoto 32mm Aluminum CNC Fill Neck is a precision-machined component designed for custom aluminum radiator builds. Ideal for fabricators and enthusiasts who craft their own cooling solutions, this fill neck provides a reliable and professional-grade connection point for coolant fill and overflow systems. Its compatibility with Mishimoto radiator caps ensures a seamless integration into your custom cooling setup.

Crafted with CNC machining technology, this fill neck exemplifies Mishimoto’s commitment to quality and precision engineering. The aluminum construction offers excellent durability and corrosion resistance, making it a dependable choice for high-performance cooling projects. The included screw-in nipple for overflow adds versatility, allowing for efficient coolant management in demanding applications.

For Subaru owners and builders working on custom radiators, this fill neck offers a straightforward solution that enhances the reliability and functionality of your cooling system. Whether you are upgrading your WRX, STI, or any other platform with a custom radiator, this fill neck ensures a clean, OEM-quality finish and dependable performance under all conditions.

Features & Specifications

This Mishimoto Aluminum CNC Fill Neck is engineered for custom radiator projects and features a 32mm diameter opening. Constructed from high-quality aluminum, it delivers durability and corrosion resistance for Subaru enthusiasts seeking reliable cooling system components.

• Brand: Mishimoto
• Product: 32mm Aluminum CNC Fill Neck
• Part Number: MMFN-S
• Fitment: Universal / Custom Radiator Applications
• Material: Aluminum
• Finish: Natural Aluminum
• Construction: CNC Machined
• Origin: Not Specified
• Diameter: 32mm
• Overflow Nipple: Included, Screw-in Type

Key Benefits

• Durability: CNC-machined aluminum construction resists corrosion and withstands high temperatures.
• Precision Fit: Designed for seamless welding and integration into custom aluminum radiators.
• Compatibility: Works with Mishimoto radiator caps for a secure, leak-free seal.
• Versatility: Includes a screw-in overflow nipple for efficient coolant management.
• Custom Fabrication: Ideal for Subaru enthusiasts building or upgrading custom cooling systems.
• Professional Finish: Provides a clean, OEM-quality appearance on custom radiator projects.

What's Included

• 1× Mishimoto 32mm Aluminum CNC Fill Neck
• 1× Screw-in Overflow Nipple

Installation & Compatibility

Installation of the Mishimoto Aluminum CNC Fill Neck requires welding to your custom aluminum radiator. This product is intended for experienced fabricators or professional installation to ensure a secure and leak-free fit. No special tools beyond standard welding equipment are necessary. It is compatible with Mishimoto radiator caps and designed for universal use in custom radiator applications, making it suitable for a wide range of Subaru platforms when building or modifying cooling systems.

• Professional Installation: Recommended
• Modifications Required: Welding required for installation
• Verify Compatibility: Confirm fitment with your custom radiator design and Mishimoto radiator caps

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