

⚙️ Upgrade your transmission game—no cuts, just cool confidence!
The Hayden Automotive 397 Transmission Line Fitting Kit is a precision-machined, snap-in style solution designed for GM vehicles from 1996 onward. It simplifies the installation of auxiliary transmission coolers by eliminating the need to cut original equipment lines, offering a compact and durable kit that enhances transmission cooling efficiency while preserving OEM integrity.


| ASIN | B000EPRCAC |
| Best Sellers Rank | #44,632 in Automotive ( See Top 100 in Automotive ) #7 in Car Cooling Lines |
| Brand | Hayden Automotive |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 13.6 g |
| Item model number | 397 |
| Manufacturer | Hayden Automotive |
| Manufacturer Part Number | 397 |
| Model | FITTING |
| Product Dimensions | 1.78 x 3.81 x 2.79 cm; 13.61 g |
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