High Pressure Fuel Pump · Bosch
Bosch 0986437303 Remanufactured High Pressure Fuel Pump for 2001–2004 Silverado / Sierra HD Duramax LB7
BO.0.986.437.3030986437303 is a reman Bosch high pressure fuel pump 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: 0986437303 · 0 986 437 303 · BO.0.986.437.303
| Part number | BO.0.986.437.303 |
|---|---|
| OEM number | 0986437303 |
| Type | High Pressure Fuel Pump |
| Brand | Bosch |
| Condition | Reman |
| 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 |
Remanufactured Bosch high pressure fuel pump, part number 0986437303, for the Duramax LB7 (2001–2004).
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
- 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD / 3500 with Duramax 6.6L LB7
Part numbers
- Bosch 0986437303 (0 986 437 303)
- Cross reference 0445020005 (0 445 020 005)
- Cross reference 0445020017 (0 445 020 017)
- Cross reference F00E200433
- Cross reference 97720662
[CORE POLICY: confirm core charge and return terms]
Cross references
- 0445020005
- 0445020017
- F00E200433
- 97720662
Questions about 0986437303
Will 0986437303 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 high pressure fuel pump or send us your VIN to confirm.
Is this high pressure fuel pump new or remanufactured?
Remanufactured Bosch.
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