





❄️ Keep your ride cool, calm, and unstoppable.
The Hayden Aluminum Automotive 403 Ultra-Cool Tube and Fin Transmission Cooler is a compact, high-performance cooling solution designed for mid-size to full-size vehicles and pickups. Crafted from durable aluminum and pressure-tested to 150 PSI, it supports heavy-duty towing and GVWR up to 18,000 pounds. Featuring a serpentine tube design with high-efficiency turbulators, it ensures superior heat dissipation while maintaining a low profile for easy installation and OEM compatibility.

| Brand | Hayden Automotive |
| Material | Aluminum |
| Color | Gray, Silver |
| Product Dimensions | 12.5"L x 12.5"W |
| Item Weight | 1.8 Pounds |
| Maximum Pressure | 150 Pound per Square Inch |
| Nominal Wall Thickness | 1 |
| Outside Diameter | 0.75 Inches |
| Item Length | 12.5 Inches |
| UPC | 036752004034 |
| Manufacturer | Hayden Automotive |
| Global Trade Identification Number | 00036752004034, 00367520040344 |
| Model | 403 |
| Item Weight | 1.8 pounds |
| Item model number | 403 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 403 |
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