Sealed Power HT-2279 Engine Valve Lifter

Sealed Power HT-2279 Hydraulic Roller Valve Lifter

Sealed Power HT-2279 is a hydraulic roller engine valve lifter built for applications that call for hydraulic roller lifter service. It is a direct-fit option for a wide range of Chevrolet and GMC trucks, vans, and utility models from 1996-2007, including Silverado 2500 HD, Sierra 3500, and Express 3500 applications with hydraulic roller lifters.

Key Features

• Hydraulic roller design for roller-lifter engine valvetrain applications
• Type HR construction for hydraulic roller lifter service
• Fits a broad range of Chevrolet and GMC V8 truck and van applications
• Sealed Power engineering uses modern materials and ISO/QS-certified manufacturing processes
• Part number HT-2279 for easy lookup and ordering

Detailed Description

HT-2279 is an engine valve lifter made for hydraulic roller lifter applications where consistent valvetrain operation is required. It fits 2001-2006 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 3500, 2001-2006 GMC Sierra 2500 HD, 2001-2006 GMC Sierra 3500, and related Chevrolet and GMC platforms listed below. This part cross-references Monroe Shocks & Struts (e.g., 362279, HL7003) for the same application.

Sealed Power parts are produced with current material and manufacturing standards to meet the demands of modern engines. If you are replacing a worn hydraulic roller lifter on a Chevrolet Silverado 2500 HD, GMC Sierra 3500, or Chevrolet Express 3500, HT-2279 provides the correct hydraulic roller lifter format for the listed vehicles.

Vehicle Fitment

• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A, Hydraulic Roller Lifters
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A, Hydraulic Roller Lifters
• Fits 2007 GMC Sierra 2500 HD Classic, N/A, Hydraulic Roller Lifters
• Fits 2007 GMC Sierra 3500 Classic, N/A, Hydraulic Roller Lifters
• Fits 2002-2006 Chevrolet Avalanche 2500, N/A, Hydraulic Roller Lifters
• Fits 2001-2006 Chevrolet Silverado 2500 HD, N/A, Hydraulic Roller Lifters
• Fits 2001-2006 Chevrolet Silverado 3500, N/A, Hydraulic Roller Lifters
• Fits 2001-2006 Chevrolet Suburban 2500, N/A, Hydraulic Roller Lifters
• Fits 2001-2006 GMC Sierra 2500 HD, N/A, Hydraulic Roller Lifters
• Fits 2001-2006 GMC Sierra 3500, N/A, Hydraulic Roller Lifters
• Fits 2001-2006 GMC Yukon XL 2500, N/A, Hydraulic Roller Lifters
• Fits 2001-2002 Chevrolet Express 3500, N/A, Hydraulic Roller Lifters
• Fits 2001-2002 GMC Savana 3500, N/A, Hydraulic Roller Lifters
• Fits 1996-2000 Chevrolet C2500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 Chevrolet C3500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 Chevrolet Express 3500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 Chevrolet K2500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 Chevrolet K3500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 GMC C2500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 GMC C3500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 GMC K2500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 GMC K3500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-2000 GMC Savana 3500, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-1999 Chevrolet C2500 Suburban, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-1999 Chevrolet K2500 Suburban, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-1999 Chevrolet P30, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-1999 GMC C2500 Suburban, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-1999 GMC K2500 Suburban, N/A, with Roller Lifters; Hydraulic Roller Lifters
• Fits 1996-1999 GMC P3500, N/A, with Roller Lifters; Hydraulic Roller Lifters

Common Replacement Reasons

• Replacing a noisy or worn hydraulic roller lifter
• Restoring proper valve train operation after lifter wear
• Addressing inconsistent engine idle caused by lifter issues
• Repairing valvetrain problems on Chevrolet and GMC truck engines
• Servicing roller-lifter applications in high-mileage work vehicles

Installation Notes and Tips

Confirm the engine uses hydraulic roller lifters before ordering. Match the part number HT-2279 to the vehicle application and verify the engine’s valvetrain configuration against the fitment list. For Chevrolet Silverado, GMC Sierra, and Express/Savana applications, check the model year and lifter style carefully before installation.

Quality Assurance

Sealed Power uses modern materials and ISO- and QS-certified manufacturing processes to produce engine components that meet current engine service requirements. HT-2279 is built to the brand’s established manufacturing standards for hydraulic roller lifter applications.