{"product_id":"rvmate-rv-slide-out-seal-40ft-d-shaped-replacement-tpe-uv-resistant-flexible","title":"RVMATE RV Slide-Out Seal 40FT D-Shaped Replacement — TPE UV-Resistant, Flexible","description":"\u003cp\u003e\u003cstrong\u003eRVMATE 40FT D-shaped RV slide-out seal is a durable, UV-resistant replacement strip designed to fit standard slide-out channels and block dirt, dust, and drafts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your RV slide-out’s rubber gasket is cracked, warped, or letting in wind and grime, this 40-foot RVMATE D-shaped seal is cut-to-length and ready to restore a tight fit. Made from a composite TPE that balances flexibility with shape retention, the strip slides into most I-seal channels and resists sun and wear so it keeps sealing reliably season after season. The generous length covers multiple slide-out runs or lets you trim exact pieces for custom installations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the D-shaped profile improve sealing performance?\u003c\/h3\u003e\n\u003cp\u003eThe rounded D profile creates a broad contact surface that compresses evenly against the slide-out flange, producing a consistent barrier with fewer gaps than worn or flat seals. Because it returns to shape after compression, it maintains pressure across the mating surfaces instead of flattening out over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWider contact area for improved airflow and water resistance\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit standard I-seal slide rails snugly\u003c\/li\u003e\n  \u003cli\u003eCompression recovery reduces long-term leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does this RV seal have?\u003c\/h3\u003e\n\u003cp\u003eThe RVMATE seal uses a two-part thermo-plastic elastomer (TPE) blend: a softer outer lip for sealing and a firmer core to preserve shape. This combination resists UV discoloration, cracking and abrasion so the seal retains flexibility and function in outdoor conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoft outer lip conforms to uneven surfaces\u003c\/li\u003e\n  \u003cli\u003eHard composite core prevents deformation\u003c\/li\u003e\n  \u003cli\u003eUV- and wear-resistant formula for longer life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the 40-foot slide-out seal on my RV?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: remove the old gasket, clean the channel, trim the RVMATE seal to length, and slide it into the I-seal rail. For a secure hold, align fully along the rail and fasten where necessary with screws or adhesive as your vehicle requires.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove old seal and adhesive residue first\u003c\/li\u003e\n  \u003cli\u003eCut to length with heavy-duty scissors or utility knife\u003c\/li\u003e\n  \u003cli\u003eSlide into the I-seal channel and fasten in place\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this seal fit my camper, trailer, or motorhome?\u003c\/h3\u003e\n\u003cp\u003eRVMATE designed the 40ft D-shaped profile to be broadly compatible with common RV slide-out channel shapes. While it fits many standard applications, check your slide’s channel dimensions and compare the D-profile to ensure proper seating before trimming and installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e40-foot length fits most multi-run needs or allows custom cuts\u003c\/li\u003e\n  \u003cli\u003eCompatible with many RVs, campers, and travel trailers\u003c\/li\u003e\n  \u003cli\u003eMeasure channel width and depth for best match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The RVMATE 40FT D-shaped slide-out seal is aimed at RV owners, repair technicians, and DIYers who need a long-lasting, cut-to-size replacement for worn slide-out gaskets. It’s particularly useful for those restoring older rigs, preparing vehicles for seasons of travel, or performing preventative maintenance to keep interiors cleaner and quieter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I cut the RVMATE 40ft seal to fit different slide-outs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The strip trims easily with scissors or a utility knife so you can customize lengths for multiple slide-outs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this seal resistant to sun and cracking?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The composite TPE formulation resists UV damage and wear to reduce cracking and fading outdoors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RVMATE","offers":[{"title":"Default Title","offer_id":48084256194718,"sku":"B0CH324PNQ","price":75.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rvmate-front-packaging-seal.jpg?v=1785848774","url":"https:\/\/northtrailauto.ca\/products\/rvmate-rv-slide-out-seal-40ft-d-shaped-replacement-tpe-uv-resistant-flexible","provider":"North Trail Auto","version":"1.0","type":"link"}