{"product_id":"oil-pump-vortec-gmt400","title":"Oil Pump - Vortec - C\/K 1500","description":"\u003cp\u003eOil pump for the Chevrolet\/GMC C1500, 5.7L Vortec (L31).\u003c\/p\u003e\u003ch3\u003ePart numbers\u003c\/h3\u003e\u003cp\u003eMelling M55.\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003e1996-1998, 5.7L Vortec small-block.\u003c\/p\u003e\u003ch3\u003eWhy it matters\u003c\/h3\u003e\u003cp\u003eLow oil pressure at idle or under load is a common concern on these engines as they age, and a fresh pump is cheap insurance during any timing cover or front engine work.\u003c\/p\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cp\u003eOne standard-volume oil pump.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eGive us your VIN if you're not certain on fitment, we'll check it before anything ships.\u003c\/em\u003e\u003c\/p\u003e","brand":"Melling","offers":[{"title":"Default Title","offer_id":50043778957562,"sku":"OBSAE-GMT4-00045","price":309.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5131\/8266\/files\/Screenshot2026-08-09115323.png?v=1786262041","url":"https:\/\/obscureparts.com\/products\/oil-pump-vortec-gmt400","provider":"Obscure Parts","version":"1.0","type":"link"}