Features: 1. OE Number: This snowblower carburetor is compatible with OE numbers 640086, 640086A, 632641, and 632552. It is designed based on original equipment specifications. 2. Fitment: Designed as a replacement carburetor for 3HP 2-cycle snowblower engines. Please verify your snowblower model before purchasing. 3. Function: Replaces worn or damaged carburetors to restore proper engine performance. 4. Performance: Optimized for precise fuel and air mixing to support reliable engine operation. 5. Installation: Direct replacement—no modifications or adjustments required. Specifications: Item Type: Snow Blower Carburetor OE Numbers: 640086, 640086A, 632641, 632552 Material: Metal Fitment: Compatible with 3HP 2-cycle snowblower engines Note: Please confirm the part number and compatibility of your current unit. Reference information is provided for general guidance only. If you have questions about compatibility, before purchase.