12580426 Fuel Injector for Chevy Silverado 1500 GMC Yukon Sierra 1500 5.3L

Product Overview

This aftermarket replacement fuel injector is intended for the listed Chevrolet Silverado 1500, GMC Yukon, and GMC Sierra 1500 5.3L applications and references part number 12580426. A fuel injector sprays fuel into the engine intake or combustion chamber so the engine can receive the fuel charge it needs during operation. It is offered as a replacement for the corresponding injector position when servicing a fuel system.

Key Features & Performance

• Delivers fuel into the engine as part of the normal fuel injection process
• Offered for replacement of a worn, clogged, or malfunctioning injector
• References part number 12580426 for comparison with the existing unit
• Intended for the listed Chevrolet Silverado 1500, GMC Yukon, and GMC Sierra 1500 5.3L applications

Fitment & Compatibility

• for Chevrolet Silverado 1500 5.3L applications
• for GMC Yukon 5.3L applications
• for GMC Sierra 1500 5.3L applications

Common Uses

• Replacing a clogged, leaking, or failed fuel injector
• Fuel system maintenance and repair
• Restoring normal fuel delivery after an injector fault

Technical Specifications

• Product Type: Fuel Injector
• Part Number: 12580426
• Vehicle Application(s): Chevrolet Silverado 1500, GMC Yukon, GMC Sierra 1500
• Engine Application(s): 5.3L

Frequently Asked Questions

Q: What does a fuel injector do? A: A fuel injector meters and sprays fuel into the engine so the engine receives fuel for combustion during normal operation.

Q: How do I verify fitment? A: Compare the complete existing part number 12580426 and the full vehicle and engine designation against the information in this listing before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.