EGR Performance Fuel Rail Plug Valve for 04.5 - 10 Chevy/GMC 6.6L Duramax LLY LMM
EGR Performance Fuel Rail Plug Valve for 04.5 - 10 Chevy/GMC 6.6L Duramax LLY LMM

Fuel Rail Plug Valve for Chevy/GMC 6.6L Duramax 2004.5 -2010 LLY LBZ LMM

$25.99
Shipping calculated at checkout.
300 in stock, ready to ship
πŸ›’ Bulk Discount: Save 6% on 2+ Items
🎁 Special Offer: Enjoy 10% Off on 3+ Items
πŸ“ž Large Orders (10+): Contact Us for Exclusive Deals
Details

Product Overview

The EGR Performance Fuel Rail Plug Valve is a high - quality aftermarket component designed specifically for Chevy/GMC 6.6L Duramax engines (LLY LBZ LMM models) from 2004.5 to 2010. It serves as a direct replacement for the stock pressure relief valve, aiming to enhance the fuel system's performance and resolve common fuel - related issues.

Ideal For

This fuel rail plug valve is ideal for Chevy/GMC 2500/3500 owners with 6.6L Duramax LLY/LBZ/LMM engines from 2004.5 to 2010. Whether you're a performance enthusiast seeking more power from your vehicle or a driver looking to eliminate frustrating fuel - pressure - related diagnostic trouble codes, this valve is a great solution.
Shipping Details

Ontario CA / Springdale OH / Newark NJ
Package List
  • 1Pc Race Fuel Rail Plug Valve: The main component of the package, designed to replace the stock pressure relief valve.
  • 1Pc Seal O - ring: This O - ring ensures a tight and leak - free seal between the valve and the fuel rail, preventing any fuel leakage.
Delivery Time

2-5 working days inland in the United States

Product details

Core Advantages

Fuel System Optimization

  • Prevents Fuel Return: It effectively prevents fuel from being returned by the Pressure Relief Valve. This ensures that all the fuel is directed to the engine for combustion, maximizing fuel utilization and enhancing engine performance.
  • Eliminates DTC Codes: By maintaining proper fuel pressure, it eliminates low fuel pressure rail diagnostic trouble codes. These codes can often cause engine performance issues and trigger warning lights on your dashboard. With this valve, you can say goodbye to such annoying problems.

Power Enhancement

  • Maximum Engine Output: This valve allows your engine to produce maximum output. During heavy engine load conditions, it helps maintain consistent fuel rail pressure, enabling the engine to perform at its best. Whether you're towing heavy loads or accelerating on the highway, you'll notice a significant improvement in power.

Durability

  • High - Quality Material: CNC machined from s15500 Alloy Steel, this valve is built to last. The alloy steel construction provides excellent strength, corrosion resistance, and durability, ensuring that it can withstand the harsh conditions of the engine compartment.

Technical Specifications

Material

Made of s15500 Alloy Steel, which is known for its superior mechanical properties. This material offers high tensile strength, good fatigue resistance, and excellent corrosion resistance, making it an ideal choice for a fuel system component.

Size

The valve has a size of M20*1.5, which is designed to fit precisely in the fuel rail system of Chevy/GMC 6.6L Duramax engines.

Why Choose This EGR Performance Fuel Rail Plug Valve

Brand Reputation

EGR Performance is a well - established and reputable brand in the automotive aftermarket industry. With years of experience and a commitment to quality, you can trust that this fuel rail plug valve is manufactured to the highest standards.

Comprehensive Solution

This valve offers a comprehensive solution to multiple fuel - related problems in your Chevy/GMC 6.6L Duramax engine. From eliminating DTC codes to enhancing power output, it addresses the key concerns of vehicle owners in one package.

Customer Support

If you have any questions or concerns about the product, you can reach out to our dedicated customer service team atΒ service@egrperformance.com. We are committed to providing excellent customer support to ensure your satisfaction.

Complete Package Contents

  • 1Pc Race Fuel Rail Plug Valve with box: The main component of the package, designed to replace the stock pressure relief valve and improve fuel system performance.
  • 1Pc Seal O - ring: This O - ring ensures a tight and leak - free seal between the valve and the fuel rail, preventing any fuel leakage.

Compatibility List

This fuel rail plug valve is compatible with Chevy/GMC 2500/3500 6.6L Duramax LLY LBZ LMM engines from 2004.5 to 2010. Before making a purchase, please verify that your vehicle falls within this compatibility range to ensure proper fitment and functionality.

  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

Q1: What is the main function of this fuel rail plug valve?

A1: The EGR Performance Fuel Rail Plug Valve is designed to replace the stock pressure relief valve in Chevy/GMC 6.6L Duramax (LLY LBZ LMM models from 2004.5 - 2010) engines. Its primary function is to prevent fuel from being returned by the Pressure Relief Valve. This ensures that all the fuel is used for combustion, maximizing fuel utilization and enhancing engine performance. Additionally, it eliminates low fuel pressure rail diagnostic trouble codes, which can otherwise limit engine power and trigger warning lights on the dashboard.

Q2: How does this valve improve my engine's performance?

A2: This valve improves your engine's performance in several ways. Firstly, by preventing fuel return, it ensures a consistent supply of fuel to the engine, especially during heavy load conditions. This helps maintain fuel rail pressure, allowing the engine to produce maximum output. Secondly, it eliminates low fuel pressure rail DTC codes, which can be caused by insufficient pressure relief valve spring pressure. These codes can restrict engine performance, and by eliminating them, the valve enables your engine to run more efficiently and powerfully.

Q3: Is this valve compatible with my vehicle?

A3: This fuel rail plug valve is specifically compatible with Chevy/GMC 2500/3500 6.6L Duramax LLY LBZ LMM engines from 2004.5 to 2010. To ensure proper fitment and functionality, please double - check that your vehicle falls within this compatibility range before making a purchase. If you're unsure, you can contact our customer service team atΒ service@egrperformance.comΒ for assistance.

Q4: How difficult is it to install this valve?

A4: Although no installation instructions are provided, the valve is designed to be relatively easy to install. It has a straightforward design that makes it accessible for DIY enthusiasts with basic mechanical knowledge. However, for a hassle - free experience and to ensure proper installation, we recommend having it installed by a professional mechanic. This can help prevent any potential issues that may arise from incorrect installation.

Q5: What materials is this valve made of, and why?

A5: This valve is CNC machined from s15500 Alloy Steel. S15500 Alloy Steel is chosen for its excellent mechanical properties. It offers high tensile strength, which means it can withstand significant force without breaking. Good fatigue resistance ensures that it can endure repeated stress cycles over time without failing. Additionally, it has excellent corrosion resistance, protecting it from the harsh conditions in the engine compartment, such as exposure to fuel, heat, and moisture.

Q6: Does this valve come with a warranty?

A6: Yes, EGR Performance offers a one - year warranty on this fuel rail plug valve. This warranty covers any defects in materials or workmanship under normal use conditions. If you encounter any issues within the warranty period, please contact our customer service team atΒ service@egrperformance.comΒ for assistance. We'll work with you to resolve the problem promptly.

Q7: Will this valve eliminate all fuel - related DTC codes?

A7: While this valve is designed to eliminate low fuel pressure rail diagnostic trouble codes, it may not eliminate all fuel - related DTC codes. Other factors, such as fuel pump problems, clogged fuel filters, or sensor malfunctions, can also trigger DTC codes. If you continue to experience fuel - related DTC codes after installing this valve, we recommend having your vehicle inspected by a qualified mechanic to identify and address any underlying issues.

Q8: What is included in the package?

A8: The complete package includes one Race Fuel Rail Plug Valve in a box and one Seal O - ring. The O - ring is crucial as it ensures a tight and leak - free seal between the valve and the fuel rail, preventing any fuel leakage that could lead to performance issues or safety hazards.

Q9: How can I contact customer service if I have questions or issues?

A9: If you have any questions or concerns about the EGR Performance Fuel Rail Plug Valve, you can reach out to our dedicated customer service team atΒ service@egrperformance.com. We are committed to providing excellent customer support and will do our best to assist you with any inquiries or issues you may have, whether it's related to compatibility, installation, or warranty claims.