Product Description
The BD Diesel 1725504 Premium Stock Fuel Injector (replaces OE #0986435504) is a high-quality, remanufactured injector engineered for the Chevrolet Silverado and GMC Sierra 2500/3500 Duramax LLY 6.6L diesel from years 2004.5–2006. Built using strict Bosch OE procedures and fully calibrated and tested to ensure optimal performance and reliability, this injector delivers dependable fuel delivery and proper spray pattern for stock and lightly serviced engines.
Each injector is remanufactured with new Bosch nozzle, solenoid, and control valve for improved consistency and tested on a Bosch 815 test bench across multiple operating conditions. This injector is sold individually and requires a refundable core charge before the credit is issued.
Fitment
- Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LLY
- GMC Sierra 2500HD / 3500HD 6.6L Duramax LLY
- 2004.5–2006 model years
- Direct stock replacement injector
- Sold individually (per cylinder)
Key Features
- Premium remanufactured stock injector
- New Bosch OE nozzle, solenoid & control valve
- OE calibration and multi-condition testing
- Improved longevity and consistency over worn OEM units
- 24-month limited warranty‡ included
Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)
Complete your fuel system overhaul with compatible BD Diesel parts that work with this injector. All links below must be BD Diesel products hosted on cppdiesel.com.
Is this injector a direct OE replacement?
Yes — this injector remanufactured to OE standards for an exact factory-style fit and function.
Does a core charge apply?
Yes — a refundable core exchange deposit is required with purchase on this remanufactured injector.
Are these sold individually or as a set?
Injectors are sold individually; order one for each cylinder you intend to replace.
Specifications for BD DIESEL PRODUCTS 1725504
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1725504 |
| UPC | 990011408271 (verified supplier barcode) |
| GTIN | Not listed on XDP (use verified barcode above) |
| Shipping Info | Standard ground shipping; refundable core deposit applies |
| Prop 65 | California Proposition 65 Warning |
