SKU: MMRAD-E30-82 | UPC: 748354799637
Mishimoto 1987-1991 BMW E30 M3 Manual Aluminum Radiator
This Mishimoto aluminum radiator replaces the stock unit on 1987-1991 BMW E30 M3 models with manual transmission delivering 30% greater cooling capacity for consistent engine temperatures. Crafted from durable aircraft-grade aluminum it features a dual-core design to handle high-performance demands and prevent overheating during spirited driving. Engineered as a direct bolt-on upgrade it ensures efficient cooling and enhanced engine function without modifications.
Key Features
- 30% Increased Cooling Efficiency: Outperforms OEM radiator to maintain lower temperatures and support higher power outputs reliably.
- Aircraft-Grade Aluminum Build: Provides superior strength corrosion resistance and heat dissipation for long-term durability.
- Dual-Core Construction: Doubles heat transfer surface area for faster cooling and better airflow through 2 rows of 1.75-inch tubes.
- Polished Baffled End Tanks: Enhances aesthetics while optimizing coolant flow distribution for peak performance.
- TIG-Welded Joints: Ensures leak-proof assembly with precision seams to withstand pressure and vibration.
Product Notes
- Direct replacement for OEM radiator on manual transmission models only.
- Includes CNC-machined brackets fittings and hardware for complete kit.
- Core dimensions 17.7 x 16.3 x 1.75 inches overall 24.4 x 18.5 x 2.75 inches 1.5-inch inlet outlet.
Installation Notes
- Professional installation recommended.
- Bolt-on fit using stock mounting locations no cutting or fabrication needed.
- Requires manual transmission compatibility verify before purchase.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1991 | BMW | M3 | Base |
Why Choose Mishimoto?
- Proven leader in automotive cooling solutions trusted by enthusiasts worldwide.
- Performance-tested designs deliver real-world cooling gains.
- Precision engineering matches OEM specs while exceeding cooling standards.
Frequently Asked Questions
- Q: Will this radiator fit 1987-1991 BMW E30 M3 with automatic transmission?
A: No this model MMRAD-E30-82 fits manual transmission only. Automatic requires MMRAD-E30-82A. - Q: What material is used in construction?
A: Full aircraft-quality 6061 aluminum with TIG-welded seams for maximum strength and heat rejection. - Q: What warranty coverage is provided?
A: Mishimoto Lifetime Warranty protects against defects in materials and workmanship.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Sturdy box 27.5 x 20 x 5 inches
- Weight: 13.2 lbs product 15 lbs shipping
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