"K & M Soundproofing Kit - For Early John Deere 40-Series Cabs" 9-piece cab soundproofing kit made with 1in. soundproofing foam. Pre-cut and pre-sewn for original-like fit. Works with the 40-series models that have serial numbers below 185706. What's Included (1) Soundproofing kit (1) Can of adhesive Features + Benefits Fits the following John Deere tractor models: 4040, 4240, 4440, 4640 and 4840 early series (1978-mid-1979) Includes one can of 3M Foam Fast Spray Adhesive for installation Key Specs Item# 174018 Brand K & M Manufacturer's Warranty 12 months parts / 12 months labor Ship Weight 9.0 lbs Make John Deere tractors Product Style Soundproofing cab kits Color Black Thickness (in.) 1 Pieces (qty.) 9 More Information Please Visit our website OFFICIAL STORE AGRA-TOOLS for catalog, transaction, full Description, Term and Conditions, best product, or special price.