Genuine Bosch High Pressure Pump (CP4), 2011-2016 GM LML/LGH

Genuine Bosch stock replacement High Pressure Pump (CP4) for GM 6.6L LML/LGH Duramax diesel engines.

Genuine Bosch Re-manufactured High Pressure Pumps are cost-effective and meet the same high standards and safeguards as brand new High Pressure Pumps.

We suggest upgrading to the Exergy MPROP, Part # E0510505-Z. This part will not save the pump, but it will save the fuel injectors & lines from any debris that could contaminate the fuel system.

Key Features:

-Re-manufactured using new OE components and reconditioned OE components
-Tested using the OE test specifications
-Guaranteed to meet emission requirements

Cross References:

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CP4-421R
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