
2017-2023 Duramax New Stock Replacement Injector (DDPL5P-STK)
Description
Fits
| Year | Make | Model | Engine |
| 2017-2023 |
GMC/Chevrolet |
HD | L5P 6.6L Duramax |
Restore the factory performance and smooth operation of your L5P with these premium stock replacement injectors from Dynomite Diesel. Built to withstand the rigors of daily hauling and high-mileage use, these brand-new injectors ensure your 6.6L Duramax maintains peak efficiency and reliability. Whether you’re replacing a single unit or refreshing the entire set, trust DDP to deliver the fueling precision your Chevy or GMC demands.
Part Number: DDPL5P-STK
Superseded Part Number: DDP L5PSTK
Features
- Brand new, zero-mile components
- Maintains factory fuel economy
- Precision-engineered nozzle flow
- Long-term durability and reliability
- Direct-fit OEM replacement
Includes
- 1 x New Stock Replacement Injector
Notes
- Sold individually; please select quantity 8 for a complete engine set.
- A core charge applies to this product.
- Replaces factory L5P injectors and maintains stock calibration and performance.
Original: $253.60
-65%$253.60
$88.76Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model | Engine |
| 2017-2023 |
GMC/Chevrolet |
HD | L5P 6.6L Duramax |
Restore the factory performance and smooth operation of your L5P with these premium stock replacement injectors from Dynomite Diesel. Built to withstand the rigors of daily hauling and high-mileage use, these brand-new injectors ensure your 6.6L Duramax maintains peak efficiency and reliability. Whether you’re replacing a single unit or refreshing the entire set, trust DDP to deliver the fueling precision your Chevy or GMC demands.
Part Number: DDPL5P-STK
Superseded Part Number: DDP L5PSTK
Features
- Brand new, zero-mile components
- Maintains factory fuel economy
- Precision-engineered nozzle flow
- Long-term durability and reliability
- Direct-fit OEM replacement
Includes
- 1 x New Stock Replacement Injector
Notes
- Sold individually; please select quantity 8 for a complete engine set.
- A core charge applies to this product.
- Replaces factory L5P injectors and maintains stock calibration and performance.













