Fuel Injector · Bosch
Bosch 0445120008 Fuel Injector for 2001–2004 Silverado / Sierra HD Duramax LB7
BO.0.445.120.0080445120008 is a new Bosch fuel injector for 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LB7. Maxzz Diesel stocks it in Coconut Creek, Florida, and in-stock orders placed by 3 pm Eastern ship the same day.
Also listed as: 0445120008 · 0 445 120 008 · BO.0.445.120.008
| Part number | BO.0.445.120.008 |
|---|---|
| OEM number | 0445120008 |
| Type | Fuel Injector |
| Brand | Bosch |
| Condition | New |
| Engine | Duramax 6.6L LB7 2001–2004 |
| Vehicles | Silverado 2500HD / 3500, Sierra 2500HD / 3500 |
| Years | 2001–2004 |
| Fitment | 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LB7 |
New Bosch common rail fuel injector, part number 0445120008, for the Duramax LB7 (2001–2004). Each unit ships from our Florida warehouse, checked against the OE part number before it leaves.
Signs your injectors need attention
- Hard starting or long crank time
- Rough idle, misfire or a knock that was not there before
- White or black smoke, loss of power or worse fuel economy
- Injector balance-rate or contribution codes on the scan tool
Before you install
- Find the root cause first. Contaminated fuel or a failing pump will damage new injectors.
- Replace sealing washers, O-rings and any one-time-use hardware.
- Common rail injectors carry a trim code (IQA / IMA). Program it with a scan tool after installation.
Fits
- 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LB7
Part numbers
- Bosch 0445120008 (0 445 120 008)
Questions about 0445120008
Will 0445120008 fit my 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD / 3500?
It fits 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LB7. Match the part number on your current fuel injector or send us your VIN to confirm.
Is this fuel injector new or remanufactured?
New Bosch.
Do I need to program the injectors after installing?
Most common rail injectors have a trim code (IQA / IMA) printed on the body. Enter it with a scan tool after installation so the engine computer can balance fuel delivery.
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