{"product_id":"902-5403-expansion-tank-cap-auto-part","title":"Dorman HD Expansion Tank Cap 902-5403","description":"\u003c!-- XPART_FIRE_LANE_AUTO_FORMAT_V1 --\u003e\u003cdiv class=\"xp xp-auto\" data-xpart-format=\"XPART_SALES_FORMAT_V3\" data-xpart-domain=\"automotive\"\u003e\n\u003cstyle\u003e\/* XPART_SALES_FORMAT_V3 *\/.xp{font-family:Arial,sans-serif;color:#222;line-height:1.55}.xp *{box-sizing:border-box}.xp .hero{background:linear-gradient(135deg,rgba(0,0,0,.86) 55%,rgba(0,0,0,.45)),url('https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/4444444444444444.png?v=1777040489') center\/cover no-repeat;padding:34px 28px;border-radius:14px;color:#fff;margin-bottom:20px}.xp .label{display:inline-block;background:#d71920;color:#fff;font-weight:800;font-size:13px;padding:7px 12px;border-radius:999px;margin-bottom:12px}.xp .hero h2{color:#fff!important;font-size:30px;line-height:1.15;margin:0 0 12px}.xp .hero p{color:#fff}.xp .specs{display:flex;gap:8px;flex-wrap:wrap}.xp .specs span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:6px 10px;border-radius:999px;font-size:13px}.xp h2{font-size:23px;margin:28px 0 12px}.xp .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:12px}.xp .card{border:1px solid #e6e6e6;border-radius:10px;padding:14px;background:#fff}.xp .card strong{display:block;color:#d71920;margin-bottom:4px}.xp .box,.xp .note{background:#f7f7f7;padding:14px 16px;border-radius:8px}.xp .box{border-left:4px solid #d71920}.xp .trust{border:1px solid #e5e5e5;padding:18px;border-radius:10px;margin:18px 0}.xp .trust strong{color:#1a7a3c}.xp ul{padding-left:22px}\u003c\/style\u003e\n\u003csection class=\"hero\"\u003e\u003cdiv class=\"label\"\u003eAUTOMOTIVE PART\u003c\/div\u003e\n\u003ch2\u003eDorman HD Expansion Tank Cap 902-5403\u003c\/h2\u003e\n\u003cp\u003eExpansion Tank Cap, HD Solutions\u003c\/p\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cspan\u003ePart 902-5403\u003c\/span\u003e\u003cspan\u003eDorman HD\u003c\/span\u003e\u003cspan\u003eExpansion Tank Cap\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cdiv class=\"trust\"\u003e\n\u003cstrong\u003eVerified vehicle applications are listed below. Match your exact vehicle configuration before ordering.\u003c\/strong\u003e\u003cbr\u003eConfirm the year, make, model, engine, drivetrain and required position before ordering.\u003c\/div\u003e\n\u003ch2\u003eIs This the Right Part?\u003c\/h2\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e902-5403\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003eDorman HD\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003eExpansion Tank Cap\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePart Details\u003c\/h2\u003e\n\u003cp class=\"note\"\u003eAdditional specifications are pending verification.\u003c\/p\u003e\n\u003c!-- XPART_AI_AUTO_FITMENT_START --\u003e\u003csection class=\"xp-vehicle-fitment\" data-xpart-fitment-hash=\"a8726212fc6004e17581b09309c22fa4f00a3f5b6212c07bfe47f569b93a39b7\" data-application-count=\"141\"\u003e\u003cstyle\u003e.xp-vehicle-fitment{font-family:Arial,sans-serif;margin:24px 0;color:#222}.xp-vehicle-fitment h2{font-size:24px}.xp-vehicle-fitment .xp-fit-scroll{max-height:520px;overflow:auto;border:1px solid #ddd;border-radius:8px}.xp-vehicle-fitment table{width:100%;border-collapse:collapse;font-size:14px}.xp-vehicle-fitment th,.xp-vehicle-fitment td{text-align:left;padding:10px;border-bottom:1px solid #ddd;vertical-align:top}.xp-vehicle-fitment th{background:#171717;color:#fff;position:sticky;top:0}.xp-vehicle-fitment summary{cursor:pointer;font-weight:700;padding:12px;color:#b5131a}\u003c\/style\u003e\n\u003ch2\u003eVerified Vehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMake:\u003c\/strong\u003e Freightliner, Kenworth, Peterbilt\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 17 verified models — see exact combinations below.\u003cbr\u003e\u003cstrong\u003eYears:\u003c\/strong\u003e 2008–2025 — varies by model and configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck before ordering:\u003c\/strong\u003e Match the year, make, model, position, and every engine, transmission or other restriction in the same row. Listed years do not apply to every model.\u003c\/p\u003e\n\u003cdetails open\u003e\u003csummary\u003eView vehicle applications (19 configuration groups)\u003c\/summary\u003e\u003cdiv class=\"xp-fit-scroll\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003ePosition\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eEngine \/ transmission \/ notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2018\u003c\/td\u003e\n\u003ctd\u003eFreightliner\u003c\/td\u003e\n\u003ctd\u003eCascadia\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2014\u003c\/td\u003e\n\u003ctd\u003eFreightliner\u003c\/td\u003e\n\u003ctd\u003eColumbia\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010–2019\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eT660\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2009\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eT660\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePackaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017–2022\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eT680\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010–2024\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eT800\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2009\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eT800\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePackaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014–2025\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eT880\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2010\u003c\/td\u003e\n\u003ctd\u003eKenworth\u003c\/td\u003e\n\u003ctd\u003eW900\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ePackaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2010\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ewo\/Hose Nipple s, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2010\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e335\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ewo\/Hose Nipple s, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2010\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e365\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ewo\/Hose Nipple s, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2023\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e367\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2016\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e384\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2009\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e386\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ewo\/Hose Nipple s, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2010\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e387\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003ewo\/Hose Nipple s, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2015\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e388\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008–2023\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e389\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014–2023\u003c\/td\u003e\n\u003ctd\u003ePeterbilt\u003c\/td\u003e\n\u003ctd\u003e567\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eFill Cap, Packaging Type: Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cp style=\"font-size:12px\"\u003eSource: supplier-verified applications for Dorman HD 902-5403. A vehicle not listed is not confirmed compatible.\u003c\/p\u003e\u003c\/section\u003e\u003c!-- XPART_AI_AUTO_FITMENT_END --\u003e\n\u003c\/div\u003e","brand":"Dorman HD","offers":[{"title":"OEM Genuine","offer_id":53518579269921,"sku":"G1040-833996","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/wam_80e949a4-a85c-4362-b98e-cdf8f5ccb290.jpg?v=1789597410","url":"https:\/\/xpartsupply.com\/en-us\/products\/902-5403-expansion-tank-cap-auto-part","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}