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8Pcs Fuel Injectors for Chevy Silverado Tahoe GMC Sierra Yukon 4.8L 5.3L 6.0L | 12580681 217-1621
Sale price
$63.95
Regular price
$69.01
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Why Choose Automotive-Leader Fuel Injectors?
Ensures lasting durability
Resists abrasion and corrosion
Exact match and easy install
Maximizes performance
Meet the professional specification as OEM standard
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2009
|
Chevrolet
|
Silverado 1500
|
6.2L V8
|
|
2007-2009
|
Chevrolet
|
Silverado 1500
|
4.8L/5.3L/6.0L V8
|
|
2007-2010
|
Chevrolet
|
Silverado 2500/3500 HD
|
6.0L V8
|
|
2007-2009
|
Chevrolet
|
Tahoe
|
4.8L/5.3L V8
|
|
2008-2009
|
Chevrolet
|
Tahoe
|
6.0L V8
|
|
2009
|
Chevrolet
|
Tahoe
|
6.2L V8
|
|
2009
|
Chevrolet
|
Express 4500
|
6.0L V8
|
|
2008-2009
|
Chevrolet
|
Express 2500/3500
|
4.8L/6.0L V8
|
Product Specification Table
Warranty & Support: 2-Year Warranty (Pre-sale Flow & Seal Test + 24/7 Technical Support)
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
12580681 (8 pcs included)
Interchange: 217-1621, 2171621, FJ887, FJ10062, 58100N, 832-11203, 83211203, FIGM004X8, 4G1996, 58100N 6818, 8125806810, 238948, 6818, 67487, M1154, FJ315, 16994, 17113553, 17113698, 25317628, 4G1659, 8171136980, INJ515, M881 |
|
Position
|
Fuel Rail (Top Feed)
|
|
Key Parameters
|
- Orifice Type: 2-Hole
- Injection Type: Multi-port Fuel Injection (MFI) - Top O-Ring Size: 14mm (Pre-installed) - Inlet Filter: Basket Filter Design - Terminal: 2-Pin |
|
Vehicle Fitment
|
Compatible with various GM V8 engine vehicles, including:
• Chevrolet: Silverado, Suburban, Tahoe, Avalanche. • GMC: Sierra, Yukon, Yukon XL. • Cadillac: Escalade. |
Fuel nozzle fault performance:
1.Fuel hole is clogging
2.Poor sealing. Poor sealing of the needle valve and the needle valve body, resulting in poor atomization or oil leakage of the injector
3.Has air in the oil circuit
4.Poor oil supply
5.Insufficient spring force of the piston spring or spring break
6.Piston wear, which affects oil supply
How to judge the injector is clogged or damaged?
1.Engine noise is getting bigger, especially in low gear and below 2500 rpm
2.The throttle response is not sensitive, the acceleration is not smooth, and the throttle will have obvious hysteresis.
3.The idling range is small, especially when starting, the jitter is obvious, and it is not easy to eliminate. The 1st and 2nd gears have a slight lack of cylinder feel.
4.Engine fault light is on