{"product_id":"afzz-dump-trailer-cam-lock-door-assembly-set-of-4-direct-fit-keepers-heavy-duty-rust-resistant-black-finish","title":"AFZZ Dump Trailer Cam Lock Door Assembly Set of 4 — Direct-Fit Keepers, Heavy-Duty Rust-Resistant Black Finish","description":"\u003cp\u003e\u003cstrong\u003eAFZZ Dump Trailer Cam Lock Door Assembly, Set of 4 secures double and side doors with a heavy-duty, rust-resistant cam keeper design.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis four-piece cam lock kit from AFZZ replaces common keeper parts and fits over vertically mounted cam bar door brackets to keep dump and cargo trailer doors firmly closed during transit and storage. The set includes complementary A, B, C, and D keepers sized to match standard cam bar stops, offering a direct-fit solution that requires no drilling or frame alteration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cam lock assembly fit my trailer door?\u003c\/h3\u003e\n\u003cp\u003eThe AFZZ keepers are engineered to slip over existing vertically mounted cam bar brackets and engage the upper left or lower right cam bar stops without modifying your trailer. Dimensions are designed to match common industry measurements so installation is straightforward and reversible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall keeper width: 1.35 inches and length: 5.10 inches\u003c\/li\u003e\n  \u003cli\u003eBolt center spacing: 3.90 inches for direct replacement\u003c\/li\u003e\n  \u003cli\u003eCamshaft size: 1.00\" length × 1.5\" width × 0.8\" thickness\u003c\/li\u003e\n  \u003cli\u003eFits typical dump and cargo trailer double\/side door stops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and coating protect it from rust and wear?\u003c\/h3\u003e\n\u003cp\u003eAFZZ builds these keepers from robust metal and applies a durable black anti-rust coating that resists oxidation better than standard zinc finishes. The surface treatment is formulated to reduce peeling and improve long-term performance in outdoor and marine environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty metal construction for structural strength\u003c\/li\u003e\n  \u003cli\u003eSpecial black anti-rust finish for longer corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eCoating designed to adhere and withstand weathering and abrasion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailer models and replacement parts does this set replace?\u003c\/h3\u003e\n\u003cp\u003eThis four-piece assembly is made to be widely compatible across many dump and cargo trailers and replaces common keeper part numbers. It functions as a direct substitute for parts like 383200 and PLR158, restoring a secure hold to hinge and cam bar systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with a broad range of dump and cargo trailer rear and side doors\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for part #383200 and PLR158\u003c\/li\u003e\n  \u003cli\u003eSuitable for both commercial and personal utility trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes installation require drilling or modifying the trailer frame?\u003c\/h3\u003e\n\u003cp\u003eNo structural changes are needed: the AFZZ cam lock keepers are sized for direct installation over existing brackets and mounting points. That keeps installation fast, reversible, and safe for maintaining trailer integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo new holes or frame alterations required\u003c\/li\u003e\n  \u003cli\u003eQuick swap-in installation with existing hardware\u003c\/li\u003e\n  \u003cli\u003eInstructions: align, slide over the cam bar bracket, and secure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AFZZ Dump Trailer Cam Lock Door Assembly set of 4 is ideal for fleet managers, trailer owners, mechanics, and farmers seeking a rugged, low-maintenance replacement for worn or corroded door keepers. If you need a direct-fit, keyless-style keeper that improves door security without fabrication, this kit delivers a heavy-duty, weather-resistant solution that installs quickly and restores reliable door retention.\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: Will these keepers fit my existing cam bar without drilling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the AFZZ keepers are sized for direct installation over vertically mounted cam bar brackets with no drilling required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these replace part numbers like 383200 and PLR158?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this set is designed as a direct replacement for common parts including 383200 and PLR158.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AFZZ","offers":[{"title":"Default Title","offer_id":48082979356830,"sku":"B0CRB31T8B","price":60.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/afzz-front-view-assembly.jpg?v=1785821547","url":"https:\/\/northtrailauto.ca\/products\/afzz-dump-trailer-cam-lock-door-assembly-set-of-4-direct-fit-keepers-heavy-duty-rust-resistant-black-finish","provider":"North Trail Auto","version":"1.0","type":"link"}