{"title":"Door \u0026 Drawer Rollers","description":"\u003ch2\u003eDoor \u0026amp; Drawer Rollers\u003c\/h2\u003e\n\u003cp\u003eDoor \u0026amp; Drawer Rollers support commercial refrigeration and foodservice equipment repairs where fitment and part matching matter.\u003c\/p\u003e\n\u003ch3\u003eHow to Choose the Correct Part\u003c\/h3\u003e\n\u003cp\u003eMatch the old part, model and serial plate, voltage, dimensions, mounting style, and any visible part number.\u003c\/p\u003e\n\u003ch3\u003eCommon Failure Symptoms\u003c\/h3\u003e\n\u003cp\u003eCommon symptoms include poor sealing, loose hardware, temperature problems, ice buildup, noise, or failed controls.\u003c\/p\u003e\n\u003ch3\u003eBefore Installation\u003c\/h3\u003e\n\u003cp\u003eDocument wiring and hardware locations before removal and use a qualified technician for electrical or safety-critical repairs.\u003c\/p\u003e\n\u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n\u003cp\u003eInspect related gaskets, hinges, latches, wiring, controls, and mounting hardware during scheduled maintenance.\u003c\/p\u003e\n\u003ch3\u003eRelated Categories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gaskets\"\u003eDoor Gaskets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/walk-in-hinges\"\u003eWalk-In Hinges\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/walk-in-door-latch\"\u003eDoor Latches\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/walk-in-door-closers\"\u003eDoor Closers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/heater-elements\"\u003eHeater Elements\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/pull-handles\"\u003ePull Handles\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/strip-curtains\"\u003eStrip Curtains\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Help\u003c\/h3\u003e\n\u003cp\u003eNot sure what fits? Send the model number, serial number, part photos, and measurements before ordering. PartsDirectOnline can help narrow the correct commercial equipment replacement part.\u003c\/p\u003e","products":[{"product_id":"sliding-door-roller-guide-assembly","title":"Sliding Door roller guide assembly","description":"\u003ch2\u003eSliding Door Roller Guide Assembly\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003esliding door roller guide assembly\u003c\/strong\u003e is designed for use on \u003cstrong\u003ecommercial walk-in cooler and freezer sliding doors\u003c\/strong\u003e, helping maintain proper door alignment and smooth, stable door movement. The assembly includes a durable roller and a guide plate that work together to keep the sliding door properly positioned within the track during opening and closing.\u003c\/p\u003e\n\u003cp\u003eProper roller guide function is critical for preventing door binding, excessive wear on tracks, and misalignment that can lead to poor door sealing. This assembly supports consistent door travel, reduces strain on door hardware, and helps protect gaskets and tracks from premature damage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for walk-in cooler and freezer sliding doors\u003c\/li\u003e\n\u003cli\u003eIncludes roller and guide plate assembly\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper door alignment and smooth operation\u003c\/li\u003e\n\u003cli\u003eReduces wear on door tracks, rollers, and gaskets\u003c\/li\u003e\n\u003cli\u003eBuilt for commercial cold storage environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSliding door roller guide assemblies are commonly replaced during routine maintenance or when doors begin to drag, wobble, or operate unevenly. Replacing worn or damaged roller guides helps restore proper door function, improves sealing performance, and extends the service life of the sliding door system.\u003c\/p\u003e\n\u003cp\u003eThis assembly is suitable for use in restaurants, grocery stores, cold storage facilities, and foodservice operations that rely on dependable walk-in refrigeration equipment. Professional installation is recommended to ensure proper fit, alignment, and long-term performance.\u003c\/p\u003e\n\u003c!-- PDO_SEARCH_INDEX_START --\u003e\n\u003csection class=\"pdo-search-index\" aria-label=\"Part number search references\"\u003e\u003ch3\u003ePart Number Search References\u003c\/h3\u003e\n\u003cp\u003eSearch reference terms: 40 904, OEM 40 904, PartsDirectonline 40 904, PartsDirectonline OEM 40 904, 40904, OEM 40904, PartsDirectonline 40904, PartsDirectonline OEM 40904, 40-904, OEM 40-904, PartsDirectonline 40-904, PartsDirectonline OEM 40-904.\u003c\/p\u003e\u003c\/section\u003e\n\u003c!-- PDO_SEARCH_INDEX_END --\u003e\n\u003c!-- PDO_INTERNAL_LINKS_START --\u003e\n\u003csection class=\"pdo-internal-links\"\u003e\u003ch3\u003eRelated Parts and Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/vendors?q=PartsDirectonline\"\u003eShop more PartsDirectonline parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/all\"\u003eShop all commercial equipment parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/search?q=Commercial%20Equipment%20Parts\"\u003eSearch Commercial Equipment Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/search?q=Kason%20Roller%20Assembly%20Kit\"\u003eSearch OEM \/ MPN Kason Roller Assembly Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/search?q=40%20904\"\u003eSearch OEM \/ MPN 40 904\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/search?q=40904\"\u003eSearch OEM \/ MPN 40904\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/walk-in-hinges\"\u003eRelated part: Walk-In Cooler \u0026amp; Freezer Door Hinge – Reversible, Adjustable, Self-Closing Option\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/collections-walk-in-hinges\"\u003eRelated part: Kason Flush Offset Reversible Hinge  OEM Walk-In Door Part\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/walk-in-hinges-1\"\u003eRelated part: Kason Spring-Loaded Hinge – Genuine OEM Walk-In Cooler \u0026amp; Freezer Door Part\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\n\u003c!-- PDO_INTERNAL_LINKS_END --\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eIs Sliding Door roller guide assembly for commercial equipment?\u003c\/h4\u003e\n\u003cp\u003eYes. This part is intended for commercial refrigeration equipment applications, not residential appliance repair.\u003c\/p\u003e\n\u003ch4\u003eHow do I confirm this is the correct gasket?\u003c\/h4\u003e\n\u003cp\u003eMatch the OEM number, MPN, SKU, equipment model, serial plate, voltage, dimensions, mounting style, and photos before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat part number should I search for?\u003c\/h4\u003e\n\u003cp\u003eSearch by the listed brand Kason Roller Assembly Kit, the SKU, MPN, or any cross-reference number shown on the original component.\u003c\/p\u003e\n\u003ch4\u003eWhat are common signs this part needs replacement?\u003c\/h4\u003e\n\u003cp\u003eCommon symptoms can include poor temperature control, failed heating or cooling cycles, worn door sealing, ignition problems, fan failure, or equipment error symptoms depending on the part type.\u003c\/p\u003e\n\n\u003csection class=\"pdo-search-references\" aria-label=\"Part number search references\"\u003e\n\u003ch3\u003ePart Number Search References\u003c\/h3\u003e\n\u003cp\u003eKason Roller Assembly Kit, KASONROLLERASSEMBLYKIT, 40-904, 40904, PartsDirectonline, PARTSDIRECTONLINE\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pdo-commercial-shipping-fitment\"\u003e\n\u003ch3\u003eCommercial Parts Shipping and Fitment Support\u003c\/h3\u003e\n\u003cp\u003eShips to commercial kitchens, restaurants, delis, supermarkets, convenience stores, and repair companies across Long Island, Suffolk County, Nassau County, NYC, New York, New Jersey, Connecticut, the Tri-State area, and the U.S.\u003c\/p\u003e\n\u003cp\u003eConfirm the OEM number, MPN, SKU, equipment model, serial plate, voltage, dimensions, mounting style, gasket profile, connector, and photos before ordering. This listing is intended for commercial equipment parts only.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"PartsDirectonline","offers":[{"title":"Default Title","offer_id":48372279214303,"sku":"Kason Roller Assembly Kit","price":227.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3047\/0623\/files\/sliding-door-roller-guide-assembly-oem-replacement-part-partsdirectonline-1103618.jpg?v=1768599188"}],"url":"https:\/\/partsdirectonline.com\/collections\/door-drawer-rollers.oembed","provider":"PartsDirectonline","version":"1.0","type":"link"}