{"product_id":"scottchen-pro-rv-bumper-caps-for-4-square-bumpers-2-pack-metal-end-caps-with-locking-pin-vents","title":"scottchen PRO RV Bumper Caps for 4\" Square Bumpers — 2-Pack Metal End Caps with Locking Pin \u0026 Vents","description":"\u003cp\u003e\u003cstrong\u003escottchen PRO RV Bumper Caps are heavy‑duty metal end caps that seal and ventilate standard 4‑inch square travel trailer bumpers while locking securely in place.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace brittle plastic bumper plugs with a tougher metal solution designed for storing sewer hoses and long gear inside your trailer's rear bumper. These caps pair a locking pin and set screw with stainless steel chain retention and airflow holes, so stored items stay put, dry faster, and debris is kept out. Each kit contains two metal end caps and the mounting hardware needed for a straightforward swap on most 4\" square bumpers.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these bumper caps keep my sewer hose storage secure on the road?\u003c\/h3\u003e\n\u003cp\u003eThe caps use a two‑point retention system: a threaded set screw holds the cap tightly in the bumper square while a removable locking pin prevents accidental removal from vibration. This combination reduces the chance of caps loosening on rough surfaces and keeps stored hoses contained.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSet screw tightens the cap inside the 4\" square tube for a snug fit\u003c\/li\u003e\n  \u003cli\u003eLocking pin provides a positive mechanical lock against vibration\u003c\/li\u003e\n  \u003cli\u003eStainless chain keeps the pin attached so it won’t get lost\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my travel trailer or camper bumper?\u003c\/h3\u003e\n\u003cp\u003eThey are engineered for standard 4‑inch square bumper tubes used on most travel trailers, campers, and RVs. Installation is simple: slide the cap into the tube, align, tighten the set screw, and insert the locking pin for added security.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for standard 4\" square bumper openings\u003c\/li\u003e\n  \u003cli\u003eIncludes hardware for quick, no‑specialty installation\u003c\/li\u003e\n  \u003cli\u003eWorks as an upgrade or replacement for worn plastic plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the ventilation holes help stored items?\u003c\/h3\u003e\n\u003cp\u003eBuilt‑in airflow slots allow trapped moisture to escape and promote faster drying of stored hoses and similar equipment. The venting also discourages mildew and reduces lingering odors compared with fully sealed caps, while blocking large debris from entering the bumper cavity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMultiple vents encourage airflow and faster drying\u003c\/li\u003e\n  \u003cli\u003eDesign keeps out leaves, dirt, and insects\u003c\/li\u003e\n  \u003cli\u003eReduces moisture buildup that can damage hoses over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the metal construction better than plastic plugs?\u003c\/h3\u003e\n\u003cp\u003eThese scottchen PRO caps are forged from heavy‑duty iron rather than brittle plastic, so they resist cracking, breaking, and warping under temperature swings or impact. Metal durability translates to longer service life and fewer replacements, especially for frequent travelers and off‑road use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIron construction withstands road shock and weather extremes\u003c\/li\u003e\n  \u003cli\u003eLess likely to crack or deform than plastic alternatives\u003c\/li\u003e\n  \u003cli\u003eBuilt to last — ideal for repeat installations and heavy use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: scottchen PRO RV Bumper Caps suit RV owners, travel trailer enthusiasts, and campers who want a more reliable solution for storing sewer hoses and long gear inside rear bumpers. If you haul your rig often, drive on uneven roads, or simply prefer a durable, vented metal cap over fragile plastic, this two‑pack with hardware offers a practical, long‑lasting upgrade.\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: Do these caps fit all RV bumpers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit standard 4‑inch square bumper tubes common on most travel trailers and campers. Measure your bumper tube to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the locking pin and chain included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — each 2‑pack includes locking pins, a stainless steel chain, set screws, and installation hardware.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"scottchen PRO","offers":[{"title":"Default Title","offer_id":67593466478777,"sku":"B0CYL2TXJW","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/scottchen-pro-front-packaging-view.jpg?v=1790575935","url":"https:\/\/redleafauto.ca\/products\/scottchen-pro-rv-bumper-caps-for-4-square-bumpers-2-pack-metal-end-caps-with-locking-pin-vents","provider":"Redleaf Auto","version":"1.0","type":"link"}