Fits along top edge and rear upright of cab door Designed for wind-up windows Requires 111-837-361 clips (6 needed) This Door Window Felt Guide is specifically designed to fit along the top edge and rear upright of the cab door recess, where the wind-up window slides. It ensures a snug fit, helping to reduce drafts and noise, while providing smooth operation of the window. For installation x6, 111-837-361 clips are required to securely attach the felt guide to the door. This durable guide is essential for maintaining the integrity and functionality of your vehicle’s window system, ensuring a proper seal and smooth window movement. .