Fuel Injectors Replacement 12580681 for Chevy Silverado 1500/2500 HD/3500 HD, Tahoe, Colorado, Express & GMC Sierra 1500/2500 HD/3500 HD, Yukon, Cadillac Escalade – V8 4.8L 5.3L 6.0L
Fuel Injectors Replacement 12580681 for Chevy Silverado 1500/2500 HD/3500 HD, Tahoe, Colorado, Express & GMC Sierra 1500/2500 HD/3500 HD, Yukon, Cadillac Escalade – V8 4.8L 5.3L 6.0L
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About This
- Compatible V8 Applications – Please Verify Engine Size: Fuel injectors compatible with selected Chevy and GMC V8 engines including 4.8L, 5.3L, and 6.0L models such as Silverado, Tahoe, Colorado, Express, Sierra, Yukon, and Escalade (see detailed fitment list below). Please confirm vehicle year, model, engine size, and OE number before purchase to ensure correct fitment
- Direct OE Replacement – 12580681: Replaces OE numbers 2171621, 67487, 12580681, 832-11203, FJ887. Manufactured to original equipment specifications for proper connector fitment, fuel pressure control, and plug-and-play installation without modification
- Restore Performance & Eliminate Driveability Issues: Failing fuel injectors may cause rough idle, hesitation, engine vibration, loss of power, hard starting, or poor fuel economy. Replacing worn injectors helps restore smooth acceleration and consistent engine performance
- Flow & Spray Pattern Tested for Consistent Fuel Delivery: Each fuel injector is flow tested and spray pattern tested to help ensure accurate fuel atomization and balanced fuel distribution across cylinders. Supports stable combustion efficiency for V8 engines under daily driving conditions
- Durable Construction & Leak-Tested Reliability: Constructed with high-strength metal housing and precision internal components for resistance to heat, corrosion, and fuel contamination. Every injector undergoes electrical response testing and leak testing to help ensure stable long-term operation
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