Product Description
Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore clean fueling and drivability while supporting tuned or lightly modified builds.
Why Exergy Sportsman Injectors?
- Remanufactured to exacting standards; each set is calibrated and flow-verified
- Excellent street/tow manners with improved consistency and reliability
- Drop-in LB7 fitment; no tuning required for stock fueling
Fitment
- Make/Model: Chevrolet Silverado 2500HD/3500HD; GMC Sierra 2500HD/3500HD
- Engine: 6.6L Duramax LB7
- Years: 2001, 2002, 2003, 2004
What’s Included
- Exergy E01 10102 Reman Sportsman Injector Set (LB7)
- Balanced, flow-matched set with test data (per Exergy’s process)
Recommended Supporting Parts
Protect your investment and avoid contamination/return leaks during install:
- LB7 Injection Line Set (complete set)
- LB7 Injector Lines (BD Diesel)
- LB7 Fuel Return Line Kit
- LB7 Injector Install Kit (gaskets, seals, hardware)
- Shop All Exergy Performance (injectors, pumps, components)
Install Notes
- Replace high-pressure lines and the entire return line during injector service to prevent leaks/contamination.
- Thoroughly clean the injector bores; use new seals and torque to spec. Prime the fuel system before first start.
- A quality lift pump and filtration are recommended for longevity, especially on tuned trucks.
Frequently Asked Questions
Q: Do these drop into a stock LB7 without tuning?
A: Yes. No tuning is required for stock fueling. Calibrations can further optimize performance on modified setups.
Q: Should I replace lines and the return line kit?
A: Yes. Old LB7 hard lines and returns commonly leak or shed debris. Replacing them prevents comebacks and protects new injectors.
Q: What CP3 pump works well with these?
A: A healthy stock CP3 is fine for stock/tow builds. For more headroom, pair with an Exergy Sportsman CP3 and a quality lift pump.
Q: Is there a core charge?
A: Many injector sets include a refundable core charge. If applicable, details will be shown in product options/checkout.
Q: Warranty?
A: Covered under Exergy’s manufacturer warranty. Keep proof of purchase and follow proper installation/filtration practices.
About Exergy Performance
Exergy is a leader in precision diesel fuel system components for Duramax platforms and more. Explore the full lineup here: Exergy Performance at CPP Diesel.
