{"product_id":"trailer-arm-hook-square-tube-extension-joint-car-modification","title":"Trailer Arm Hook Square Tube Extension Joint | Trailer Bar","description":"\n\u003ch2\u003eTrailer Arm Hook Square Tube Extension Joint\u003c\/h2\u003e\n\u003cp\u003eUpgrade your vehicle's towing setup with this heavy-duty \u003cstrong\u003eTrailer Arm Hook Square Tube Extension Joint\u003c\/strong\u003e — the go-to solution for car modification enthusiasts and professional fabricators alike. Designed for welding applications, this square tube extension joint provides a secure, precise connection point for custom trailer bars and hitch assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA – Short Square Mouth:\u003c\/strong\u003e Compact fit for tight mounting spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eB – Extended Square Mouth:\u003c\/strong\u003e Added reach for standard trailer bar setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eC – Short Extension Square Mouth:\u003c\/strong\u003e Versatile mid-length option for modified builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD – Long Extension Square Mouth:\u003c\/strong\u003e Maximum extension for custom trailer arm configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWelding-Ready Design\u003c\/strong\u003e – Purpose-built for solid, permanent welding connections on trailer bar modifications\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSquare Tube Profile\u003c\/strong\u003e – Ensures precise alignment and a strong structural fit\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMultiple Length Options\u003c\/strong\u003e – Choose from short, extended, short-extension, or long-extension to match your build\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Engineered for demanding towing and hauling environments\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eNo Electrical Components\u003c\/strong\u003e – Pure mechanical, non-electrified hardware for straightforward installation\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e – Safe to handle and work with during fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom trailer bar builds and vehicle towing modifications\u003c\/li\u003e\n  \u003cli\u003eHitch arm extensions for cars, trucks, and SUVs\u003c\/li\u003e\n  \u003cli\u003eWelding fabrication projects requiring square tube joints\u003c\/li\u003e\n  \u003cli\u003eAutomotive shop and DIY garage custom builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare Mouth (Hook Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfigurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA (Short), B (Extended), C (Short Extension), D (Long Extension)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrailer Bar Welding \/ Car Modification\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrified\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-hex-wire-twister-drill-attachment-rebar-tie-wire-tool\"\u003e1\/4\" Hex Wire Twister Drill Attachment – Rebar Tie Wire Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-3-8-to-m4-m5-m6-m8-m10-thread-conversion-screw-mount-adapter-tripod-projector\"\u003e1\/4\" \u0026amp; 3\/8\" to M4–M10 Thread Conversion Screw Mount Adapter\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor safety guidelines related to trailer hitches and towing equipment, refer to the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Tow_hitch\" target=\"_blank\" rel=\"noopener\"\u003eTow hitch\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What are the different trailer arm square tube extension configurations available?\u003c\/h4\u003e\n\u003cp\u003eA: This trailer arm hook square tube extension joint comes in four configurations: A (Short Square Mouth), B (Extended Square Mouth), C (Short Extension Square Mouth), and D (Long Extension Square Mouth). Each option is designed to suit different trailer bar modification depths and custom build requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this trailer bar square tube extension suitable for welding?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this square tube extension joint is specifically designed for welding applications. It is a non-electrified, solid mechanical component intended to be welded into custom trailer arm and hitch bar fabrication projects for a permanent, secure connection.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What vehicles or trailer setups is this square tube extension joint compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This extension joint is a universal-fit welding component suitable for use in custom car modification projects, including cars, trucks, and SUVs requiring trailer bar extensions. Since it is a fabrication part, fitment depends on your specific welding setup and square tube dimensions — always verify measurements before ordering.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What are the different trailer arm square tube extension configurations available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This trailer arm hook square tube extension joint comes in four configurations: A (Short Square Mouth), B (Extended Square Mouth), C (Short Extension Square Mouth), and D (Long Extension Square Mouth). Each option is designed to suit different trailer bar modification depths and custom build requirements.\"}}, {\"@type\": \"Question\", \"name\": \"Is this trailer bar square tube extension suitable for welding?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this square tube extension joint is specifically designed for welding applications. It is a non-electrified, solid mechanical component intended to be welded into custom trailer arm and hitch bar fabrication projects for a permanent, secure connection.\"}}, {\"@type\": \"Question\", \"name\": \"What vehicles or trailer setups is this square tube extension joint compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This extension joint is a universal-fit welding component suitable for use in custom car modification projects, including cars, trucks, and SUVs requiring trailer bar extensions. Since it is a fabrication part, fitment depends on your specific welding setup and square tube dimensions — always verify measurements before ordering.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Car \u0026 Auto\", \"item\": \"https:\/\/oasis-select.com\/collections\/car-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Trailer Arm Hook Square Tube Extension Joint | Trailer Bar\", \"item\": \"https:\/\/oasis-select.com\/products\/trailer-arm-hook-square-tube-extension-joint-car-modification\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"D","offer_id":47745108082793,"sku":"14:350853#D","price":79.83,"currency_code":"USD","in_stock":true},{"title":"A","offer_id":47745108115561,"sku":"14:350686#A","price":79.83,"currency_code":"USD","in_stock":true},{"title":"C","offer_id":47745108148329,"sku":"14:350852#C","price":79.83,"currency_code":"USD","in_stock":true},{"title":"B","offer_id":47745108181097,"sku":"14:350850#B","price":79.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S88fad9237bcc4889b56283eb194ddbd0a_cd4e687a-d763-4954-b812-ff63e88809f6.webp?v=1783030454","url":"https:\/\/oasis-select.com\/products\/trailer-arm-hook-square-tube-extension-joint-car-modification","provider":"Oasis Select","version":"1.0","type":"link"}