Product Info:- Part: Automatic Transmission Oil Cooler- With Gas Engine- Without Allison Transmission- Dealer Installed- Can Be Used To Replace- Core Dimensions: 9.75 In. L X 4.75 In. W X 1 In. Thickness Core Size- Product Fit: Direct FitProduct Interchange:- Partslink Number: Gm4050103- Oem Number: 12497072Aftermarket Replacement Parts:Each Component Undergoes Comprehensive Evaluation And Inspection To Meet Our Stringent Safety Standards And High-Quality Criteria, Ensuring It Meets Oem Specifications.Built For Durability:Made From High-Quality Materials, This Product Has Been Rigorously To Ensure Long-Lasting Performance.Please Verify That The Oem # Or Partslink # Matches Exactly Before Purchasing To Ensure Proper Fitment.