High Pressure Fuel Pump · Bosch
Bosch 0445020030 High Pressure Fuel Pump for Chevrolet / GMC HD pickups Duramax 6.6L
BO.0.445.020.0300445020030 is a new Bosch high pressure fuel pump for Chevrolet / GMC HD pickups with Duramax 6.6L. Maxzz Diesel stocks it in Coconut Creek, Florida, and in-stock orders placed by 3 pm Eastern ship the same day.
Also listed as: 0445020030 · 0 445 020 030 · BO.0.445.020.030
| Part number | BO.0.445.020.030 |
|---|---|
| OEM number | 0445020030 |
| Type | High Pressure Fuel Pump |
| Brand | Bosch |
| Condition | New |
| Engine | Duramax 6.6L |
| Vehicles | Silverado / Sierra HD |
| Fitment | Chevrolet / GMC HD pickups with Duramax 6.6L |
New Bosch high pressure fuel pump, part number 0445020030, for the Duramax 6.6L.
Before you install
- Inspect the fuel for water or metal particles and replace both filters.
- Check lift pump pressure. Low supply pressure shortens pump life.
- Prime the system fully before the first start.
Fits
- Chevrolet / GMC HD pickups with Duramax 6.6L
Part numbers
- Bosch 0445020030 (0 445 020 030)
Questions about 0445020030
Will 0445020030 fit my Chevrolet / GMC HD pickups?
It fits Chevrolet / GMC HD pickups with Duramax 6.6L. Match the part number on your current high pressure fuel pump or send us your VIN to confirm.
Is this high pressure fuel pump new or remanufactured?
New Bosch.
Should I replace the injectors with the pump?
If the old pump failed and left debris in the fuel, yes: inspect or replace injectors, rails and lines and flush the system, or the new pump is at risk.
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