4pcs set of 6T30E 6T40E automatic transmission oil rings, 24237428, designed for vehicles.This set includes four oil rings compatible with transmission models 6T30 and 6T40.Fits various vehicle models and engine sizes including LACROSSE 06–11 2.0L 2.4L V6 3.0L, REGAL 08–11 2.0L 2.4L, CAPTIVA 07–11 2.0L 2.4L V6 3.2L, CAPTIVA SPORT 10–11 2.4L, 09–11 1.4L 1.8L, 10–11 1.6L, EPICA 09–11 2.0L, EQUINOX 09–11 2.4L, 08–11 2.4L, OPTRA 10–11 1.8L, TERRAIN 09–11 2.4L, LACETTI 08–11 1.6L 1.8L 2.0L 2.2L 2.4L, WINSTORM 09–11 2.0L 2.4L V6 3.2L, TOSCA 07–11 2.0L 2.4L V6 2.0L 2.5L 3.0L, ASTRA 09–11 1.4L 1.6L 2.0L, ANTARA 09–11 2.0L V6 3.2L, G6 08–09 2.4L, 9'4x 10–11 2.4L 2.5L, AURA 09–11 2.4L, VUE 10–11 2.4L, EXCELLE 10–11 1.6L, GL8 11–ON 2.4L.Part is and ready for installation. This is not an OEM product.Brand/model references are included solely to assist with compatibility identification.