Mishimoto Coolant Expansion Tank

Fits 1992–1999 BMW E36

Part #: MMRT-E36-92EBK

Overview

The Mishimoto BMW E36 Aluminum Coolant Expansion Tank is a high-quality replacement designed to enhance both the reliability and appearance of your engine bay. Crafted from TIG-welded aluminum, this expansion tank offers superior durability compared to stock plastic units, which can become brittle or crack over years of thermal cycling. Its robust construction helps prevent leaks and failures, ensuring your cooling system remains efficient and dependable. The sleek black finish adds a touch of style to your engine bay, making it an attractive upgrade for enthusiasts who value both form and function. This product is ideal for BMW E36 owners seeking a long-lasting, reliable coolant reservoir that supports optimal engine cooling and enhances the vehicle’s aesthetic appeal. Whether you're restoring a classic or upgrading for peace of mind, this expansion tank provides a practical solution that combines durability with a refined look.

Key Features

Designed with precision, the Mishimoto E36 Aluminum Coolant Expansion Tank features a CNC-machined dipstick that functions as both a bleeder and a coolant level indicator. The tank’s aluminum construction ensures excellent heat dissipation, helping to maintain consistent coolant temperatures during spirited driving or daily commuting. Its TIG-welded design guarantees structural integrity and longevity, even under demanding conditions. The polished black finish not only resists corrosion but also complements the engine bay’s aesthetic, making it a perfect upgrade for enthusiasts who appreciate both performance and style.

Construction & Design

This expansion tank is engineered from high-grade aluminum with TIG welding for maximum strength and durability. The CNC-machined dipstick/bleeder provides precise coolant level monitoring and helps facilitate proper bleeding during installation, ensuring your cooling system functions flawlessly.

Installation & Fitment

Installation is straightforward for those familiar with BMW E36 maintenance, with direct bolt-on compatibility. Proper fitment ensures a secure seal and optimal performance, making it an excellent upgrade for DIY enthusiasts or professional installers.

What’s Included

The package includes the aluminum coolant expansion tank with CNC-machined dipstick/bleeder, ready to install on your BMW E36.

Ideal For

This expansion tank is perfect for BMW E36 owners looking to improve engine bay durability, prevent coolant leaks, and add a sleek, custom touch to their vehicle’s engine compartment. It’s an excellent choice for enthusiasts who want a reliable upgrade that combines style with functional performance.