---
product_id: 427769015
title: "Hayden Automotive 397 Transmission Line Fitting Kit"
brand: "hayden automotive"
price: "€ 61.73"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/427769015-hayden-automotive-397-transmission-line-fitting-kit
store_origin: HR
region: Croatia
---

# Snap-in style lines for GM 1996+ Streamlined aux cooler install No cutting of OE lines needed Hayden Automotive 397 Transmission Line Fitting Kit

**Brand:** hayden automotive
**Price:** € 61.73
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade your ride’s cooling game without the cut — install like a pro!

## Quick Answers

- **What is this?** Hayden Automotive 397 Transmission Line Fitting Kit by hayden automotive
- **How much does it cost?** € 61.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/427769015-hayden-automotive-397-transmission-line-fitting-kit)

## Best For

- hayden automotive enthusiasts

## Why This Product

- Trusted hayden automotive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Quality you can trust, engineered for durability and precision
- • **Compact & Lightweight:** At just 13.6g and pocket-sized, it’s built for easy handling and installation
- • **Effortless Snap-In Design:** Seamlessly fits GM 1996 and later models without hassle
- • **Zero Line Cutting Required:** Protect your original equipment with no modifications needed
- • **Boost Transmission Efficiency:** Enables quick auxiliary cooler setup for optimal performance

## Overview

The Hayden Automotive 397 Transmission Line Fitting Kit offers a snap-in style solution for GM vehicles from 1996 onward, enabling auxiliary transmission cooler installation without cutting original equipment lines. Compact, lightweight, and easy to install, this USA-made kit streamlines transmission maintenance while preserving factory integrity.

## Description

Kit allows for auxiliary transmission cooler installation without cutting OE lines

## Features

- GM 1996 and later snap-in style lines
- Simplifies transmission cooler installation
- For auxiliary transmission cooler installation without cutting OE lines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hayden Automotive |
| Brand | Hayden Automotive |
| Product Dimensions | 1.78 x 3.81 x 2.79 cm; 13.61 g |
| Item model number | 397 |
| Manufacturer Part Number | 397 |
| Size | medium |
| Colour | black |
| Assembly Required | No |
| Special Features | easy to install |
| Manufacturer | Hayden Automotive |
| Country of Origin | USA |
| Item Weight | 13.6 g |

## Product Details

- **Brand:** Hayden Automotive
- **Colour:** black
- **Item Weight:** 0.03 Pounds
- **UPC:** 036752003976
- **Manufacturer:** Hayden Automotive
- **Global Trade Identification Number:** 00036752003976

## Images

![Hayden Automotive 397 Transmission Line Fitting Kit - Image 1](https://m.media-amazon.com/images/I/51-A8Zl6X5L.jpg)

## Frequently Bought Together

- Hayden Automotive 397 Transmission Line Fitting Kit
- Valterra W01-1400PB Clear Vinyl Tubing - 3/8" I.D. x 10'
- ACDelco 24205103 GM Original Equipment Multi-Purpose Retainer

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**Shop now:** [https://www.desertcart.hr/products/427769015-hayden-automotive-397-transmission-line-fitting-kit](https://www.desertcart.hr/products/427769015-hayden-automotive-397-transmission-line-fitting-kit)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-19*