Mishimoto 87-91 BMW E30 M3 Manual Aluminum Radiator

An ideal upgrade to the stock OEM radiator, the Mishimoto BMW E30 1987-1991 M3 aluminum radiator will give your vehicle a cooler, more efficient running engine.Most people overlook the importance of installing an upgraded radiator in their engine, not only will it produce 30% greater cooling capacity, but it will also boost engine functions and prevent your car from overheating.All Mishimoto performance radiators are made with durable aircraft quality aluminum, feature a dual core, and polished end tanks.By replacing your stock BMW radiator you will notice a cooler, more efficient running engine.Mishimoto can solve your cooling problems with our durable, efficient aluminum radiator.

Additional Information

Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

Application Summary

1988-1991 BMW M3 2.3 Liter 265

Part Type

Radiator

Product Overview

An ideal upgrade to the stock OEM radiator, the Mishimoto BMW E30 1987-1991 M3 aluminum radiator will give your vehicle a cooler, more efficient running engine.Most people overlook the importance of installing an upgraded radiator in their engine, not only will it produce 30-percent greater cooling capacity, but it will also boost engine functions and prevent your car from overheating.All Mishimoto performance radiators are made with durable aircraft quality aluminum, feature a dual core, and polished end tanks.By replacing your stock BMW radiator you will notice a cooler, more efficient running engine.Mishimoto can solve your cooling problems with our durable, efficient aluminum radiator.

• Features a two-row, 1.65-in thick brazed aluminum core, providing ideal fluid temperatures on the street or track
• Full aluminum design with durable, TIG-welded construction
• Ideal replacement for an aged, clogged, or leaking stock radiator

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Radiator, Aluminum, Crossflow, BMW, Each

Mishimoto performance radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and, most of all, protect your engine from overheating. Many stock radiators can't handle the additional heat that comes higher horsepower levels. So, swap out your stock radiator for an all-aluminum Mishimoto.

Key features and benefits of Mishimoto performance radiators include:
• Available for universal and exact fit applications (no cutting or modifications required)
• All-aluminum construction for optimal heat dissipation, improved strength, and reliability
• Increased cooling capacity due to their massive core size
• 100 percent brazed aluminum core for minimal distortion, low stress, and clean joints
• Available in various sizes with 2-row or 3-row cores
• TIG-welded for clean, strong welds and increased durability
• Magnetic drain plugs capture metallic debris or fragments
• Included high-pressure 1.3 bar cap raises the coolant boiling point for greater safety and efficiency
• Automatic transmission and accessory coolers included where applicable