WHAT IS THIS PART: The Dryer Drum Belt Connects The Drum To The Motor Assembly - Enabling The Drum To Spin. MODELS: This Belt Is Compatible With The Following Dryer Model Numbers: DLEX3370V, DLEX3370W, DLEX3470V, DLEX3470W, DLEX3550V, DLEX3550W INSTALLATION INSTRUCTIONS: Installation Instructions Do NOT Accompany This Part! WHAT YOU GET: This Offering Is For ONE Dryer Drum Belt! Don't See Your Model Number? Send A Message! Installation instructions are NOT included with this offering. This Dryer Drum Belt is compatible with the following Dryer Model Numbers: DLEX3370V, DLEX3370W, DLEX3470V, DLEX3470W, DLEX3550V, DLEX3550W If your dryer model number is NOT listed above, please send us a message so we may help you obtain the correct part!