Fuel Rail Plug Pressure Relief Valve for Chevy & GMC 6.6L (2001-2004)

Includes:

• 1 Fuel Rail Plug Pressure Relief Valve

Fits Models:

• Chevy Silverado 2500/3500 HD
  • Engine: 6.6L Duramax LB7
  • Model Years: 2001-2004
• GMC Sierra 2500/3500 HD
  • Engine: 6.6L Duramax LB7
  • Model Years: 2001-2004

Description: Upgrade your Chevy or GMC 6.6L Duramax LB7 engine with this Fuel Rail Plug Pressure Relief Valve. Designed to maintain consistent fuel pressure, this valve eliminates fuel pressure drop, improving engine performance and preventing power loss under high-load conditions. Ideal for heavy-duty applications, it ensures reliable performance for both towing and daily driving.

Features:

• Fuel Rail Plug Pressure Relief Valve for Chevy and GMC 6.6L Duramax LB7 engines (2001-2004)
• Maintains consistent fuel pressure for improved engine performance
• Prevents power loss under high-load conditions
• Durable construction suitable for heavy-duty and everyday use