2004.5-2005 Duramax Fuel Pressure Regulator Kit (10447)

Fits

Keep your Duramax diesel engine running smoothly with the Genuine Bosch Fuel Pressure Regulator! Designed to maintain optimal fuel pressure and keep your engine running at its best, this critical component is a must-have for peak performance. Don't risk a faulty regulator causing issues like surges at idle - trust Bosch for the best quality and reliability.

Part Number: 10447

• Genuine Replacement Part
• Maintains Optimal Performance
• High-Quality 

Includes:

• Duramax LLY Fuel Pressure Regulator
• Fuel Pressure Regulator Bolts
• Upper Radiator Pipe Seal 
• Intake Tube Seals
• EGR Tube Gasket
• EGR Tube to EGR Valve Gasket 
• Intake Tube Gasket

Recognizing the Signs of a Faulty Regulator

If you're experiencing surging at idle or inconsistent engine performance, it might be time to replace your fuel pressure regulator. This genuine Bosch regulator is engineered to meet the exact specifications of your Duramax engine, restoring stability and preventing further issues.