{"product_id":"square-root-fabrication-l5p-duramax-modified-factory-oil-pump","title":"Square Root Fabrication L5P Duramax Modified Factory Oil Pump","description":"\u003cp\u003e\u003cspan\u003eUpgrade your L5P Duramax oiling system with the \u003c\/span\u003e\u003cspan\u003eSquare Root Fabrication Shimmed, Pinned, and Welded Factory Oil Pump\u003c\/span\u003e\u003cspan\u003e. Starting with a genuine OEM oil pump, SRF precision-shims the gear, drills and pins it directly to the shaft, then finishes the modification by TIG welding the gear in place for improved retention and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor customers looking for additional reinforcement, we also offer an optional \u003c\/span\u003e\u003cspan\u003eCR2 Fabrication Oil Pump Pin Kit\u003c\/span\u003e\u003cspan\u003e, providing an additional pinning solution for securing the oil pump gear to the crankshaft.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for high-performance and demanding Duramax applications, this reinforced factory oil pump provides added security while maintaining the OEM design. Ideal for tuned trucks, high-horsepower builds, heavy towing applications, and competition pulls where reliability under increased engine loads is critical.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eOptional Upgrade: CR2 Fabrication Crankshaft Pin Kit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eCR2 29610 L5P Duramax Oil Pump Pin Kit\u003c\/span\u003e\u003cspan\u003e secures the oil pump drive gear and harmonic balancer to the crankshaft using a hardened roll pin. This helps prevent the components from slipping on the crankshaft, particularly in high-RPM applications. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Square Root Fab","offers":[{"title":"Oil Pump Only","offer_id":54489064767777,"sku":"oem-pinned-l5p-oil-pump-1","price":275.0,"currency_code":"USD","in_stock":true},{"title":"Oil Pump + CR2 Crankshaft Pin Kit","offer_id":54489064800545,"sku":"oem-pinned-l5p-oil-pump-with-cr2-pin-kit","price":434.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/7772\/4193\/files\/Square-Root-Fabrication-l5p-pinned-oil-pump_9982eb44-84c0-4642-92e9-bbf189bf0b96.webp?v=1794282183","url":"https:\/\/squarerootfabrication.com\/products\/square-root-fabrication-l5p-duramax-modified-factory-oil-pump","provider":"Square Root Fab","version":"1.0","type":"link"}