MOSTPLUS Fuel Injector For Chevy Tahoe Silverado -L59 5.3L 25326903 12580426

Fuel Injector for Chevy Tahoe and Silverado

This fuel injector for Chevy Tahoe and Silverado delivers metered fuel to the engine, and it cross-references OEM part numbers 25326903 and 12580426 for L59 5.3L applications.

Overview

This fuel injector for Chevy Tahoe and Silverado is a replacement injector built for the L59 5.3L engine. The fuel injector sprays a precise amount of fuel into the intake port so the engine runs smoothly and efficiently. It is intended for owners replacing a clogged, leaking, or failed injector on compatible GM trucks and SUVs.

Built For Performance

• Cross-references OEM part numbers 25326903 and 12580426
• Designed for the L59 5.3L engine platform
• Metered fuel delivery for consistent combustion
• Factory-style connector for direct plug-in installation
• Seals and body sized to fit the original injector bore

Fits These Machines

• for Chevy Tahoe with L59 5.3L engine
• for Chevy Silverado with L59 5.3L engine

On-The-Job Use

• Replacing a clogged or failed injector during engine service
• Restoring smooth idle and throttle response
• Fuel system repairs on L59 5.3L trucks and SUVs
• Routine maintenance on higher-mileage engines

Specs At A Glance

Good To Know

Q: How do I confirm this injector matches my engine? A: Check that your engine is the L59 5.3L variant and compare the OEM part numbers 25326903 and 12580426 against your existing injector. Confirm vehicle fitment before ordering.

Q: Should injectors be replaced in sets? A: Many technicians recommend replacing all injectors together when one fails so flow rates stay matched. Follow the service guidance for your specific engine.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.