2001-2004.5 GM/CHEVROLET 6.6L DURAMAX LB7 NEW FUEL RAIL PRESSURE SENSOR
Restore factory-level fuel system performance with this New Fuel Rail Pressure Sensor for 2001–2004.5 GM/Chevrolet 6.6L Duramax LB7 engines. This sensor accurately monitors fuel pressure in the common rail and sends real-time data to the ECM for precise fuel delivery.
A failing or inaccurate sensor can result in hard starts, rough idle, loss of power, and increased fuel consumption. Replacing it with this OEM-quality unit helps eliminate drivability issues, improves efficiency, and maintains proper injector performance.
Features & Benefits:
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Genuine OEM manufacturer for Duramax fuel systems
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Restores accurate fuel rail pressure feedback to ECM
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Eliminates erratic idle, hard starting, and power loss
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Compatible with stock and performance-tuned engines
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Plug-and-play—no modifications or tuning required
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Durable, corrosion-resistant design
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Engineered to meet or exceed OE specifications
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Quick installation with basic hand tools
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Improves engine response and overall reliability
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Designed for diesel environments and high pressure applications
Truck Compatibility / Applications:
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2001 Chevrolet Silverado 2500HD / 3500 6.6L Duramax LB7
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2002 Chevrolet Silverado 2500HD / 3500 6.6L Duramax LB7
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2003 Chevrolet Silverado 2500HD / 3500 6.6L Duramax LB7
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2004 (early build) Chevrolet Silverado 2500HD / 3500 6.6L Duramax LB7
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2001 GMC Sierra 2500HD / 3500 6.6L Duramax LB7
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2002 GMC Sierra 2500HD / 3500 6.6L Duramax LB7
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2003 GMC Sierra 2500HD / 3500 6.6L Duramax LB7
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2004 (early build) GMC Sierra 2500HD / 3500 6.6L Duramax LB7
Note: Will not fit 2004.5+ LLY Duramax models.
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✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product may expose you to chemicals including diesel engine exhaust and petroleum by-products, known to the State of California to cause cancer and reproductive harm.
For more information, visit: www.P65Warnings.ca.gov
OE Part Number :
- 0281002398,0281002964,F00R004272,97329566
