Genuine Bosch 1465ZS0044 Fuel Pressure Regulator 2001–2004 LB7 Duramax Diesel
Genuine Bosch 1465ZS0044 Fuel Pressure Regulator 2001–2004 LB7 Duramax Diesel is backordered and will ship as soon as it is back in stock.
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Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
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Delivery and Shipping
At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.
Genuine Bosch 1465ZS0044 Fuel Pressure Regulator 2001–2004 LB7 Dura...
Description
Description
This is a Genuine Bosch Fuel Pressure Regulator (FPR), part number 1465ZS0044, designed for 2001–2004 GM Silverado & Sierra 2500HD/3500HD trucks equipped with the LB7 Duramax diesel.
A failing fuel pressure regulator is a very common cause of surging, loping idle, rough running, and fuel pressure-related fault codes on higher-mileage Duramax engines. Replacing it with a genuine Bosch unit restores proper fuel metering and stable rail pressure. Also commonly referred to as the MPROP or Fuel Meter.
Features & Benefits:
- Genuine Bosch OEM fuel system component
- OEM-spec fuel pressure control
- Corrects surging and loping idle issues
- Restores proper fuel metering and rail pressure
- Direct replacement for factory fuel pressure regulator
What’s Included:
(1) Bosch Fuel Pressure Regulator (FPR)
(3) Mounting Bolts
Common trouble codes associated with a failing fuel pressure regulator: P0090, P0089, P1093
Replaces GM Part Numbers: 97728979, 97318439
Aftermarket Interchange: 1815209, 904570, 904-570, PR437, 5G1508
Fitment:
2001–2004 Chevrolet Silverado 2500HD / 3500HD 6.6L LB7 Duramax
2001–2004 GMC Sierra 2500HD / 3500HD 6.6L LB7 Duramax
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