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2001-2004 Duramax Injection Pump (0986437303SE-IIS)
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2001-2004 Duramax Injection Pump (0986437303SE-IIS)

2001-2004 Duramax Injection Pump (0986437303SE-IIS)

Select Pump Size
From $215.56

Original: $615.90

-65%
2001-2004 Duramax Injection Pump (0986437303SE-IIS)—

$615.90

$215.56

The Story

Description

Industrial Injection remanufactured CP3 injection pump for 2001-2004 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 6.6L LB7 Duramax. Available in stock, 42% over, 85% over 10mm, and 120% 12mm stroker trims.

IIS rebuilds use brand-new Bosch OEM genuine parts on the inside. Everything except the pump case itself is replaced, tested, and calibrated to Bosch OEM spec on the IIS Bosch-certified test stands. The same standard applies to the IIS injector line — clean-room assembly on factory OEM-certified machines.

Features
  • Reman CP3 Injection Pump — Built on Bosch Core
  • Brand-New Bosch OEM Internals (Not Reused)
  • Exceeds Bosch OEM Spec
  • Stock / 42% Over / 85% 10mm Stroker / 120% 12mm Stroker Trims
  • Bosch OEM Certified 1-Year Unlimited Mileage Parts-Only Warranty
  • Part Numbers: 0986437303SE-IIS (stock) / -SHOSE (42%) / -DFSE (85%) / -DDSE (120%)
Notes
  • Higher-output trims (SHOSE / DFSE / DDSE) require matched injectors and tuning to use the additional fuel.
  • For the Bosch-OEM-pedigree exchange pump (slightly different rebuild process), see the 0986437303-IIS Bosch OEM Reman CP3.
  • Core deposit applies — keep your old CP3 pump and return it to recover the deposit.
2001-2004 Duramax Injection Pump (0986437303SE-IIS) - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

Description

Industrial Injection remanufactured CP3 injection pump for 2001-2004 Chevrolet Silverado 2500HD/3500 and GMC Sierra 2500HD/3500 6.6L LB7 Duramax. Available in stock, 42% over, 85% over 10mm, and 120% 12mm stroker trims.

IIS rebuilds use brand-new Bosch OEM genuine parts on the inside. Everything except the pump case itself is replaced, tested, and calibrated to Bosch OEM spec on the IIS Bosch-certified test stands. The same standard applies to the IIS injector line — clean-room assembly on factory OEM-certified machines.

Features
  • Reman CP3 Injection Pump — Built on Bosch Core
  • Brand-New Bosch OEM Internals (Not Reused)
  • Exceeds Bosch OEM Spec
  • Stock / 42% Over / 85% 10mm Stroker / 120% 12mm Stroker Trims
  • Bosch OEM Certified 1-Year Unlimited Mileage Parts-Only Warranty
  • Part Numbers: 0986437303SE-IIS (stock) / -SHOSE (42%) / -DFSE (85%) / -DDSE (120%)
Notes
  • Higher-output trims (SHOSE / DFSE / DDSE) require matched injectors and tuning to use the additional fuel.
  • For the Bosch-OEM-pedigree exchange pump (slightly different rebuild process), see the 0986437303-IIS Bosch OEM Reman CP3.
  • Core deposit applies — keep your old CP3 pump and return it to recover the deposit.