Katech KAT-A7503 – Gen-V LT Wet Sump Oil Pump
Information
-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
*Katech Oil Pumps Ship Direct from Katech, our inventory feed from them is not live, so inventory counts may vary. If an item is not readily available, we will place it on back order for you. Back ordered parts are cancellable without fee, up to the day they are ready to ship from the mfgr, once in transit no cancellation option will be available.
Delivery Times
Most in‑stock items are typically ready to ship or pick up within 2–3 business days after processing. Standard processing takes about 2–3 business days from when the order is received.Made‑to‑order and special‑order items require additional time. If an item has an extended ETA, it will be noted in the product description. For the most up‑to‑date ETA, please contact sales@smgspeed.com or use our live chat.