---
product_id: 13721360
title: "800-605 Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread Compatible with Select Models"
brand: "dorman"
price: "61.29 DT"
currency: TND
in_stock: true
category: "Dorman"
url: https://www.desertcart.tn/products/13721360-800-605-transmission-line-connector-with-3-8-tube-x
store_origin: TN
region: Tunisia
---

# 3/8" tube x 5/8-18 thread precision fit Nitrile rubber for long-lasting resilience Pressure-tested for leak-free durability 800-605 Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread Compatible with Select Models

**Brand:** dorman
**Price:** 61.29 DT
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride’s lifeline with leak-proof precision!

## Quick Answers

- **What is this?** 800-605 Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread Compatible with Select Models by dorman
- **How much does it cost?** 61.29 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/13721360-800-605-transmission-line-connector-with-3-8-tube-x)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build Quality:** Crafted from premium nitrile rubber for superior wear resistance
- • **Essential Shop Supply:** A must-have connector to keep your transmission oil cooler running smoothly
- • **Leak-Proof Reliability:** Rigorously pressure tested to keep your transmission cooler sealed tight
- • **Precision Engineered Fit:** Seamlessly replaces original connector for flawless compatibility
- • **Verified Vehicle Compatibility:** Use the garage tool to confirm perfect fit before installation

## Overview

The Dorman 800-605 Transmission Line Connector is a high-quality replacement part designed to restore leak-free performance between your vehicle’s transmission and oil cooler. Featuring a precise 3/8" tube by 5/8-18 thread fit, durable nitrile rubber construction, and rigorous pressure testing, it ensures reliable, long-lasting operation. Backed by a limited lifetime warranty and verified for compatibility with select models, this connector is an essential upgrade for any professional or DIY mechanic aiming to maintain optimal transmission cooling.

## Description

Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

## Features

- Quality replacement - this transmission cooler connector matches the fit and function of the original equipment connector
- Durable construction - this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
- Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
- Ideal shop supply - this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
- Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EPYHVO |
| Best Sellers Rank | #91,314 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Replacement Transmission Cooling Lines |
| Brand Name | Dorman |
| Color | Gray |
| Customer Reviews | 4.2 4.2 out of 5 stars (386) |
| Global Trade Identification Number | 00019495026440 |
| Included Components | ACCESSORIES |
| Item Dimensions L x W | 0.84"L x 0.67"W |
| Item Length | 0.84 Inches |
| Item Type Name | Accessories |
| Item Weight | 27.22 g |
| Manufacturer | Dorman Products |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Nitrile Rubber |
| Nominal Wall Thickness | 0.298 inches |
| Outside Diameter | 0.67 Inches |
| UPC | 019495026440 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Dorman
- **Color:** Gray
- **Item Length:** 0.84 Inches
- **Item Weight:** 27.22 g
- **Manufacturer:** Dorman Products
- **Material:** Nitrile Rubber
- **Nominal Wall Thickness:** 0.298 inches
- **Outside Diameter:** 0.67 Inches
- **Product Dimensions:** 0.84"L x 0.67"W
- **UPC:** 019495026440

## Images

![800-605 Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/71x7UNMCd6L.jpg)
![800-605 Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread Compatible with Select Models - Image 2](https://m.media-amazon.com/images/I/618Ak-DAcpL.jpg)
![800-605 Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread Compatible with Select Models - Image 3](https://m.media-amazon.com/images/I/61bBowKVokL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the male thread size on this fitting?**
A: This has 5/8-18 thread.

**Q: What size O Ring goes inside this fitting?**
A: It better to buy new fitting 8 bucks

**Q: does this include o-rings?**
A: Yes the o-ring is inside the fitting.

**Q: I have a 2002 chevy 2500hd will this work for the engine oil cooler lines on the radiator?**
A: Sorry no they will not.

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**Shop now:** [https://www.desertcart.tn/products/13721360-800-605-transmission-line-connector-with-3-8-tube-x](https://www.desertcart.tn/products/13721360-800-605-transmission-line-connector-with-3-8-tube-x)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-18*