{"product_id":"katech-kat-a7503-wet-sump-oil-pump-for-2014-2019-gm-gen-v-l83-l86-5-3l-6-2l","title":"Katech KAT-A7503 Wet Sump Oil Pump for 2014-2019 GM Gen V L83 L86 5.3L 6.2L","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eConsistent Oil Pressure. Proven Durability. Engineered To Perform.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eKatech Gen V L83 \u0026amp; L86 Wet Sump Oil Pump\u003c\/strong\u003e is designed for LT-based truck engines, delivering increased oil volume and pressure compared to standard LT car oil pumps. This pump replaces the factory powdered metal gear with a precision-machined 4140 billet steel gear, improving durability under load and sustained RPM.\u003c\/p\u003e\n\u003cp\u003eBased on the OEM internal crank-driven oil pump design, this unit integrates with the Gen V LT oiling system while providing higher output characteristics than standard car-based LT oil pumps. This pump is supplied as a brand new assembly with no core required.\u003c\/p\u003e\n\u003cp\u003eWhen used in car applications such as LT1 or LT2 platforms, calibration changes may be required to disable oil pump-related diagnostic trouble codes. Use of this pump in those applications will result in higher than OEM oil pressure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4140 Billet Steel Oil Pump Gear Upgrade\u003c\/li\u003e\n\u003cli\u003eEliminates Factory Powdered Metal Gear\u003c\/li\u003e\n\u003cli\u003eIncreased Oil Volume and Pressure Compared to Standard LT Car Oil Pumps\u003c\/li\u003e\n\u003cli\u003eInternal Crank-Driven Oil Pump Design\u003c\/li\u003e\n\u003cli\u003eDirect Replacement For L83 and L86 Wet Sump Engines\u003c\/li\u003e\n\u003cli\u003eCan Be Used In LT1 And LT2 Applications with Proper Calibration\u003c\/li\u003e\n\u003cli\u003eMay Require DTC Adjustment When Used in Car Applications\u003c\/li\u003e\n\u003cli\u003eBrand New Assembly - No Core Required\u003c\/li\u003e\n\u003cli\u003eProudly Engineered, Manufactured and Assembled by Katech Engineering in Clinton Township, Michigan, US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/katechengines.com\/files\/images\/katech-made-in-america.png\" alt=\"Proudly Made in America\" width=\"300\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGen V L83 and L86  Wet Sump Truck Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a higher volume and pressure truck oil pump. When installed in LT1 or LT2 car applications, tuning is required and oil pressure will exceed OEM specifications.\u003c\/p\u003e","brand":"Katech","offers":[{"title":"Default Title","offer_id":46913532494023,"sku":"KAT-A7503","price":595.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3358\/files\/F198644637.png?v=1785245052","url":"https:\/\/www.amsracing.net\/products\/katech-kat-a7503-wet-sump-oil-pump-for-2014-2019-gm-gen-v-l83-l86-5-3l-6-2l","provider":"AMS RACING","version":"1.0","type":"link"}