---
product_id: 415681033
title: "YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM"
brand: "yichen"
price: "$6"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/415681033-yichen-diesel-injector-return-rail-line-kit-fit-for-2004
store_origin: NZ
region: New Zealand
---

# 21.6 x 14.4 x 3.9 cm 6 T-connectors 266 g weight YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM

**Brand:** yichen
**Price:** $6
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Upgrade Your Ride with Confidence!

## Quick Answers

- **What is this?** YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM by yichen
- **How much does it cost?** $6 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/415681033-yichen-diesel-injector-return-rail-line-kit-fit-for-2004)

## Best For

- yichen enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Engineered for 2004-2010 Duramax models, ensuring seamless installation.
- • **Comprehensive Kit:** Includes all necessary connectors and O-rings for a complete setup.
- • **Easy Installation:** Designed for DIY enthusiasts and professionals alike, simplifying the process.
- • **Durable Construction:** Built to withstand the rigors of diesel performance, ensuring longevity.
- • **Versatile Compatibility:** Compatible with LLY, LBZ, and LMM engines, maximizing utility.

## Overview

The YICHEN Diesel Injector Return Rail Line Kit is a complete aftermarket solution designed specifically for 2004-2010 Duramax diesel engines. This kit includes essential components such as T-connectors, return connector O-rings, and retaining clips, ensuring a reliable and efficient fuel return system. With a focus on durability and ease of installation, this kit is perfect for both professional mechanics and DIY enthusiasts looking to enhance their vehicle's performance.

## Description

INCLUDES:   (6) "T" return connectors (2) 90 degree return connector (8) Return connector O-rings (8) Return connector retaining clips (GM P/N 97359750) Return Line Hose sufficient for both sides Replaces:   Bosch Part # 0928402097 & 0928400552 GM Part # 98062291 97328733 97328732 98045649 98045648 and 97380859 Fit 2004.5-2010 6.6L LLY LMM LBZ Duramax Diesel Pickup Truck Engines NOTES:   Duramax Injector Return Line Kit Model year 2004.5-2010 For use in LLY, LBZ and LMM applications.  NOT for use in LB7 applications. The DT660023 kit can be used in place of GM kits 97328733 and 98062291. The GM kits are specific to either the right or left side of the engine while the DT660023 kit can be used with the injectors on either side.

## Features

- 100% NEW AFTERMARKET KIT
- INCLUDES: 6) "T" return connectors (2) 90 degree return connector (8) Return connector O-rings (8) Return connector retaining clips (GM P/N 97359750) Return Line Hose sufficient for both sides
- Replaces: Bosch Part # 0928402097 & 0928400552 GM Part # 98062291 97328733 97328732 98045649 98045648 and 97380859
- Other Part Number: 6.6L Right or Left R L RH LH Side Tee install 6.6 ; Fit 2004.5-2010 6.6L LLY LMM LBZ Duramax Diesel Pickup Truck Engines
- NOTES: Duramax Injector Return Line Kit Model year 2004.5-2010 For use in LLY, LBZ and LMM applications. NOT for use in LB7 applications. The DT660023 kit can be used in place of GM kits 97328733 and 98062291. The GM kits are specific to either the right or left side of the engine while the DT660023 kit can be used with the injectors on either side.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | YICHEN |
| Part number | YC-K240-YB185 |
| Item Weight | 266 g |
| Package Dimensions | 21.6 x 14.4 x 3.9 cm; 266 g |
| Item model number | YC-K240-YB185 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM - Image 1](https://m.media-amazon.com/images/I/61FVfEpN2tL.jpg)
![YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM - Image 2](https://m.media-amazon.com/images/I/61B1yqlcYHL.jpg)
![YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM - Image 3](https://m.media-amazon.com/images/I/612Ugccqr6S.jpg)
![YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM - Image 4](https://m.media-amazon.com/images/I/61a+bXB4cSL.jpg)
![YICHEN Diesel Injector Return Rail Line Kit Fit For 2004-2010 Duramax Diesel Injector Return Rail Line Kit LLY LBZ LMM - Image 5](https://m.media-amazon.com/images/I/51EkxUr1NlL.jpg)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*