2001-2010 Duramax - R900 12mm Stroker CP3 Injection Pump (1050651)

Fits

Part Number: 1050651

• 12mm Stroke Cam Housing Design
• Up to a 72% increase in capacity / displacement
• Delivers enough fuel to support up to 800hp
• Maintains 24,000psi of rail pressure
• All that fuel without going to a dual pump system
• New design camshaft with modified plungers and stroke
• Eliminates potentially damaging off throttle fuel spikes common with stock pumps
• Long-term durability with consistent on-demand high fuel pressure supply
• Provides efficient atomization resulting in more power, better combustion and lower EGT's
• HPCP3 injection pump is fully tested before leaving our facility
• Refundable Core Charge (+$350)

• LB7 and LLY engines will require tuner programming, or, the original FCA/MPROP transferred from removed pump to new pump