Mishimoto Oil Cooler

Universal Fitment for Most Vehicles

Part #: MMOC-UHBK

Overview

The Mishimoto 25-Row Oil Cooler Non-Thermostatic Kit is engineered to provide superior oil temperature regulation for both stock and high-performance engines. Maintaining optimal oil temperature is critical to extending engine life and preventing oil degradation, especially under demanding driving conditions. This universal kit is designed to fit a wide range of vehicles, making it an excellent upgrade for enthusiasts seeking enhanced engine protection and reliability.

Whether you drive a boosted rotary, a turbocharged inline, or a naturally aspirated V8, this oil cooler kit helps reduce oil temperatures significantly, ensuring your engine runs cooler and more efficiently. The non-thermostatic design offers continuous oil flow through the cooler, ideal for drivers who prefer consistent cooling without temperature-based flow restrictions.

Key Features

This Mishimoto oil cooler kit combines durability, efficiency, and ease of installation with the following key features:

• High-efficiency 25-row stacked-plate cooler core that maximizes heat dissipation while minimizing pressure drop
• Billet anodized aluminum sandwich plate adapter available in non-thermostatic form for universal compatibility
• Includes both 3/4-16 and M20-1.5 sandwich plate adapters to fit most makes and models
• Pre-assembled stainless steel braided oil lines with -10AN fittings and dowty seals for leak-free, durable connections
• Capable of withstanding high fluid pressures common in performance applications
• Universal fitment designed to work with a wide variety of engines and vehicles
• Black anodized finish for corrosion resistance and a sleek appearance
• Backed by the Mishimoto Limited Lifetime Warranty for peace of mind

Construction & Design

The Mishimoto 25-Row Oil Cooler features a robust stacked-plate core constructed from high-quality aluminum, chosen for its excellent thermal conductivity and lightweight properties. The cooler’s design ensures maximum surface area for heat exchange, allowing it to efficiently reduce oil temperatures even under extreme conditions.

The included sandwich plate adapter is precision-machined from billet aluminum and anodized for enhanced durability and corrosion resistance. The stainless steel braided lines provide superior strength and flexibility, resisting abrasion and heat while maintaining a secure, leak-free seal with Dowty washers. This combination of materials and engineering ensures long-lasting performance and reliability.

Installation & Fitment

The Mishimoto Universal Oil Cooler Kit is designed for straightforward installation on most vehicles without requiring extensive modifications. The kit includes multiple sandwich plate adapters to accommodate various oil filter thread sizes, making it compatible with a broad range of engines. The pre-assembled oil lines simplify the installation process, reducing setup time and potential leak points.

While the kit is universal, professional installation or a solid understanding of oil system plumbing is recommended to ensure proper fitment and optimal performance. This cooler is ideal for enthusiasts upgrading their cooling system to handle increased engine loads or for those seeking to improve engine longevity through better oil temperature management.

What's Included

• 25-row stacked-plate oil cooler core (black anodized)
• Billet anodized aluminum sandwich plate adapter (non-thermostatic)
• 3/4-16 sandwich plate adapter
• M20-1.5 sandwich plate adapter
• Pre-assembled stainless steel braided oil lines with -10AN fittings
• Dowty seals for leak-free connections
• Mounting hardware and installation instructions

Ideal For

This oil cooler kit is perfect for automotive enthusiasts and racers who demand reliable oil temperature control in a universal, easy-to-install package. It suits drivers of turbocharged, supercharged, or naturally aspirated engines who want to protect their investment by reducing oil breakdown and maintaining consistent engine performance. Whether you are upgrading a daily driver, track car, or high-performance build, the Mishimoto 25-Row Oil Cooler offers dependable cooling efficiency and durability.