Product Description
Move serious fuel with confidence. The Industrial Injection 0986435521SE-R6 is a Race 6 (100% over) reman injector flowing 38 LPM for the 2006-2007 6.6L Duramax LLY/LBZ. Built on Bosch LBZ bodies and calibrated for high output, it's ideal for big-power street/strip or competition builds when paired with proper air, fuel supply, and tuning.
Fitment
- 2006-2007 Chevy/GMC 2500HD/3500HD 6.6L Duramax LLY/LBZ (VIN “2 LLY, VIN “D LBZ)
Flow & Notes
- 38 LPM / Race 6 / ~100% over compared to stock LBZ baseline
- Sold individually (order 8 for a full set); core charge required
- Custom tuning and adequate lift/CP3 supply strongly recommended
Recommended Parts (CPP internal links only)
- LBZ-Based NEW CP3 Pump (S&S) - supports higher flow
- Injector Return Line Kit - LLY/LBZ/LMM
- Injector Seal Kit - 2004.5-2007 LLY/LBZ
- Injector/Fuel Injection Lines - Duramax
- Shop All Duramax Injectors & Nozzles
Cross-Reference / Alternatives
FAQ
Is this injector a direct fit for LBZ?Yes. It's built on the correct LBZ architecture and fits 2006-2007 Duramax LLY/LBZ applications. Always verify your VIN/engine code.
Do I need tuning with a Race 6 (38 LPM) injector?Yes. Custom calibration is strongly recommended to manage fueling, smoke, EGTs, and rail pressure at this flow level.
Will stock fuel supply support these?High-flow injectors require adequate low-pressure supply and CP3 capacity. We recommend an upgraded lift pump and an LBZ-based CP3.
Is this a single injector or a set?Sold individually with a refundable core. Order quantity 8 for a complete set. Seals and return line parts are available separately above.
Specifications for INDUSTRIAL INJECTION 0986435521SE-R6 | |
---|---|
Brand | Industrial Injection |
Part Number | 0986435521SE-R6 |
GTIN | 00840256902891 |
UPC | 840256902891 |
Engine Compatibility | 2006–2007 GM 6.6L Duramax LLY/LBZ |
Configuration | Reman Performance Fuel Injector — R6 (Race 6), 100% over, ~38 LPM flow |
Country of Origin | Not specified |
Core Charge | $100.00 per injector |
Shipping Weight | ~1 lb per injector (boxed) |
Package Dimensions | Not specified (ships in small-parcel carton) |
Shipping Method | Ground / Small Parcel |
Prop 65 Warning | This product can expose you to chemicals including lead and chromium, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more. |