Fuel Injector 12580681 For Chevy Silverado GMC Sierra 4.8L 5.3L V8 | Two hole injector replaces FJ887 fits Tahoe Suburban Yukon Express Savana($45.79Value)

Description

🔧OE PART NUMBER: 8pcs injectors precision-built to GM OE FJ887,83211203,19421333 plus cross numbers 12580682, 12580683, 12580684, 12580685, 12580686—delivering identical spray pattern for Gen-III/IV Vortec V8 engines. 🚗COMPATIBLE MODELS: Compatible with Silverado 1500 3500 Tahoe Suburban 1500 Avalanche 2007-2009, Suburban 2500 2007, Express 2500 3500 2008 2009, Express 4500 2009, Avalanche 1500 2006, Colorado 2009, SSR 2005 2006, Trailblazer 2005 2006 2007 2008 2009. For more applicable models and applicable liters, please check the detail chart. ⚙️MILITARY-GRADE DURABILITY: Stainless-steel internals, laser-welded seams and Viton O-rings withstand −40 °C to +150 °C, 2 000-h salt spray, 50 g vibration—outlasting OEM injectors in extreme climates or towing duty. 🛠️EASY INSTALLATION: Pre-installed seals, color-coded connectors and step-by-step torque guide let you swap all eight injectors in under 120 minutes with basic hand tools—no reprogramming or special puller required. ⭐FIWARY QUALITY ASSURANCE: Each injector is flow-matched within ±2 % on computerized benches, boxed with serialized QC report and backed by 24-month unlimited-mileage warranty plus US-based technical support. FIWARY 8pc Fuel Injector Set Replacement for Silverado/Sierra 4.8L/5.3L/6.0L (2004-2010)

Complete LS engine solution featuring cavitation-resistant nozzles with reinforced construction for demanding applications. Precision flow-matched (±1.5%) units ensure uniform cylinder performance across all RPM ranges. Optimized for modern ULSD fuel formulations without degradation concerns.

Durability Specifications:
- Flow Capacity: 310cc/min @3bar
- Electrical Resistance: 12.0Ω
- Spray Configuration: 8-hole
- Operating Pressure: 58psi
- Temperature Tolerance: -40°C to 140°C

Expanded Compatibility List:
Silverado (1999-2006), Avalanche (2002-2006)
Sierra (1999-2006), Yukon (2000-2006)
Escalade (2002-2006), H2 (2003-2007)
SSR (2003-2006), Tahoe (2000-2006)
Envoy XL (2002-2006)

OE Cross References: 12580681, 12580682, GM-12580681B, 12580683, 12580684, 12580685, INJ-GM-125806, 12580686
Maintenance Procedure: Replace fuel pressure regulator during service. Clean entire fuel rail before installing new injectors.
Package Includes: 8x flow-matched injectors, complete sealing kits, installation tool set, comprehensive application guide
Maintain heavy-duty capability with reliable fuel delivery for maximum workload demands!