Product Description
The BD DIESEL 1725502 BD-Built Duramax LB7 Premium Stock Injector is a remanufactured OE-quality replacement designed for Chevy and GMC 6.6L Duramax LB7 diesel engines from 2001–2004. Each injector is assembled using stringent Bosch procedures with new OE nozzles, solenoids, and control valves, then calibrated and tested for precision and reliable performance.
The premium stock injector ensures factory-style delivery and performance, often exceeding OEM flow tolerances with precision calibration. Sold individually, a refundable core charge is required for each injector replaced.
Fitment
- Chevrolet / GMC 2500HD & 3500 (2001–2004)
- 6.6L Duramax LB7 Diesel Engine
- Premium remanufactured injector – sold individually
- Core return required per injector
Key Features & Benefits
- OE-quality remanufactured fuel injector
- Built with Bosch OE nozzles, solenoids, and control valves
- Calibrated and tested on Bosch 815 equipment
- Improved precision vs. typical reman tolerance
- 24-month warranty (parts) coverage
- Maintains stock horsepower delivery
OE Cross vs BD Diesel Reference Numbers
- Replaces OE Part # 0986435502
- Also cross-references: 0445120082, 97729095, 97720661, 97208074 (common LB7 references)
Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)
Pair your new injector with BD Diesel support components available on cppdiesel.com. These links point to verified BD Diesel pages that support Duramax fuel system service.
Is this injector a direct replacement for OE fuel injectors?
Yes. This BD Diesel premium stock injector is assembled to match OE form, fit, and function for the LB7 Duramax application.
Is a core charge required?
Yes. Each injector sold requires a refundable core charge that is returned once your original injector core is received and accepted.
Does this injector improve power?
This injector delivers precise, remanufactured stock performance. While flow tolerances are tighter and can marginally improve efficiency, it is designed for stock power levels rather than performance enhancements.
Specifications for BD DIESEL PRODUCTS 1725502
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1725502 |
| UPC | 1902501408257 |
| GTIN | 01902501408257 |
| Shipping Info | Standard ground shipping; refundable core return policy applies |
| Prop 65 | California Proposition 65 Warning |
