KAT-A7503 – Gen-V L83/L86 Wet Sump Oil Pump



For Gen 5 L83/L86 Wet Sump Engines

Contact us for expected delivery

Available on backorder

SKU: KAT-A7503 Categories: ,


-Part Number KAT-A7503

-4140 Billet Steel Single Gear
-Eliminates factory powdered metal gear
-May require calibration changes to turn off high performance oil pump DTC codes when using truck pump in car applications (HP tuners, EFI Live, etc.)
-No core, brand new pump
-Fits LT Style wet sump truck engine: L83, L86
-Higher volume and pressure than the A7502, can be used in LT1/LT2 engines with tuning..
-Use of truck pump in car applications will result in higher than OEM oil pressure

Note; pictures may not represent actual part

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