1715502

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Chevy Duramax 6.6L diesel, give us a call about our exchange units. Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration. 8th Vin Digit = 1 01-04 Chevy / GMC

1076600

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076601

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076603

2001-2004 LB7 - Stage-4 160hp - 73%

1715504

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Chevy Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076605

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Chevy Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076606

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Chevy 6.2L, 6.5L or Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076608

2004-2006 LLY - Stage-4 160hp - 73%

1715521

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076610

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076611

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

1076613

2006-2007 LBZ - Stage-4 160hp - 73%

1715520

Excessive smoke, poor fuel economy, rough running, sluggish response or even high vehicle mileage are signs that your injectors might be wearing out. If diagnosis shows you need to replace them on your Duramax 6.6L diesel, give us a call about our exchange units.

Our injection lab has pop testers and common rail test bench to help diagnose any engine performance symptoms or injector calibration.

NA50X

1982 6.2L Coarse Thread (Each)

NA52X

1982-1988 6.2L Fine Thread (Each)

NA51X

1983-1991 6.2L Van (Each)

NA55X

1991-1995 6.2L/6.5L w/DB2 Pump (Each)

NA56X

1994-2000 6.5L Turbo (Each)