Duramax 2004-2005 LLY CP3 Injection Pump View cart “Caterpillar 3126 High Pressure Oil Pump” has been added to your cart. $100.00 Must have FCA or $25 Deduct 2004.5 – 2005.5 Duramax LLY: 0 445 020 030 0 986 437 308 GM 97303762 GM 97780091 Duramax 2004-2005 LLY CP3 Injection Pump quantity Sell us this item Category: Pumps Related products GM Chevy 6.5L DS Injection Pump $15.00 Sell us this item Caterpillar C7 High Pressure Oil Pump $175.00 Sell us this item Cummins P7100 Dodge Injection Pump $125.00 Sell us this item Cummins Celect $25.00 Sell us this item