Product Description
Restore clean, consistent fueling on your LMM with the Exergy E01 10402 Reman Sportsman Injector Set. Each set is precision-calibrated and flow-balanced by Exergy Performance for smooth idle quality, strong mid-range torque, and OE-like drivability—ideal for tow, work, and street trucks.
Key Benefits
- Exergy remanufactured injectors, flow-matched and balanced for consistency
- Direct-fit for 2007.5–2010 GM Duramax 6.6L LMM
- Excellent reliability for stock and tune-only builds
- Delivered as a matched set for even cylinder fueling
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: Duramax 6.6L LMM (2007.5–2010)
- Direct bolt-in; uses factory rails, lines, and connectors
What’s Included
- (6) Exergy E01 10402 Reman Sportsman Injectors (matched set)
- Calibration data/specs from Exergy
- Basic install guidance
Recommended Supporting Parts
Protect your investment and maintain stable rail pressure with these proven pairings:
- Exergy 10mm Stroker CP3 (LMM)
- Exergy 14mm Stroker CP3 – Race (LMM)
- Duramax Fuel Systems & Filtration (lift pumps, sumps, filters)
- Duramax Lift Pumps
- Sumps & Suction Tubes
- Shop All Exergy Performance
Install Notes
- Professional installation recommended. Follow proper torque/cleanliness procedures and prime/bleed the system thoroughly.
- Use high-quality filtration and ensure clean fuel supply; contamination is the #1 cause of injector failure.
- Tuning is optional for stock injectors; custom calibrations may be beneficial when paired with stroker CP3s or additional airflow mods.
Frequently Asked Questions
Q: Are these genuine Exergy reman injectors?
A: Yes—Exergy remanufactures, calibrates, and flow-balances each set for tight cylinder-to-cylinder variance.
Q: Do I need a lift pump?
A: Strongly recommended on LMM trucks to improve filtration, prevent cavitation, and support CP3 longevity. See our Duramax lift pumps.
Q: What CP3 pairs well with these injectors?
A: For stock/tow builds, a healthy stock CP3 or Exergy 10mm stroker works well. High-power builds may benefit from a 12–14mm stroker CP3. See Exergy LMM options above.
Q: Is there a core charge or warranty?
A: Core and warranty terms appear in the product options/checkout. Keep proof of purchase and install per best practices.
About Exergy Performance
Exergy is a leader in precision diesel fuel system components. Explore more here: Exergy Performance at CPP Diesel.
