---
product_id: 38117021
title: "Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug"
brand: "lelecar"
price: "¥2922"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/38117021-stainless-steel-fuel-pressure-relief-valve-for-gm-duramax-lly
store_origin: JP
region: Japan
---

# Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug

**Brand:** lelecar
**Price:** ¥2922
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug by lelecar
- **How much does it cost?** ¥2922 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/38117021-stainless-steel-fuel-pressure-relief-valve-for-gm-duramax-lly)

## Best For

- lelecar enthusiasts

## Why This Product

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

## Description

Compatible with: Dodge 6.7L Cummins 2007.5-2012GM Duramax LLY/LBZ/LMM 6.6L 2004.5-2010Race Fuel Valve (heat treated stainless steel construction) replaces stock or a shimmed pressure relief valve. This valve helps maintain fuel rail pressure during high engine load conditions by completely blocking the pressure relief port (effectively eliminating fuel return to the fuel tank). It eliminates potential low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment) that are caused by insufficient PRV spring pressure.

## Features

- FITMENT: Dodge 6.7L Cummins 2007.5-2012,GM Duramax LLY/LBZ/LMM 6.6L 2004.5-2010.
- PART NUMBER: Helps eliminate low fuel rail pressure DTC Codes P1093 and P0087.
- FUNCTION: Helps maintain fuel pressure during full throttle driving.Eliminate leaky/weak fuel rail relief valves or popped fuel rail and replaces it seamlessly.
- MATERIAL: Solid stainless steel construction,easy to install and is designed to be a direct replacement for the banjo bolt mounted on the top side of the pressure relief valve.
- PACKAGE INCLUDES: 1 x Stainless Steel Fuel Rail Plug.
- ›See more product details

## Images

![Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug - Image 1](https://images-na.ssl-images-amazon.com/images/I/51UFh5%2BqSHL.jpg)
![Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug - Image 2](https://images-na.ssl-images-amazon.com/images/I/61WrKlLsNvL.jpg)
![Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug - Image 3](https://images-na.ssl-images-amazon.com/images/I/71LFFY8L93L.jpg)
![Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug - Image 4](https://images-na.ssl-images-amazon.com/images/I/51pEBDX3ouL.jpg)
![Stainless Steel Fuel Pressure Relief Valve for GM Duramax LLY/LBZ/LMM 6.6L 2004-2010 and Dodge Cummins 6.7L 2007-2012 Fuel Rail Plug - Image 5](https://images-na.ssl-images-amazon.com/images/I/51kPjoDNyjL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/38117021-stainless-steel-fuel-pressure-relief-valve-for-gm-duramax-lly](https://www.desertcart.jp/products/38117021-stainless-steel-fuel-pressure-relief-valve-for-gm-duramax-lly)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-26*