{"product_id":"car-expansion-tank-covers-radiator-cap-for-ford-focus-mondeo-fiesta-galaxy-kuga-c-max-3m5h-8100-ad-replacement-part","title":"Engine Coolant Expansion Tank Cap for Ford Focus, Mondeo, Fiesta, Galaxy, Kuga","description":"\u003cp data-start=\"126\" data-end=\"515\" class=\"PDq2pG_selectionAnchorContainer\"\u003eMaintain proper cooling system performance with this \u003cstrong data-start=\"179\" data-end=\"216\"\u003eEngine Coolant Expansion Tank Cap\u003c\/strong\u003e, designed as an \u003cstrong data-start=\"233\" data-end=\"258\"\u003eOEM-style replacement\u003c\/strong\u003e for selected \u003cstrong data-start=\"272\" data-end=\"280\"\u003eFord\u003c\/strong\u003e models. Engineered to provide a secure seal for the coolant reservoir, this replacement cap helps maintain the correct cooling system pressure while minimizing coolant loss and preventing contaminants from entering the expansion tank.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"517\" data-end=\"533\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"535\" data-end=\"1024\"\u003e\n\u003cli data-section-id=\"161xnv8\" data-start=\"535\" data-end=\"574\"\u003eOEM-style coolant expansion tank cap.\u003c\/li\u003e\n\u003cli data-section-id=\"x84hgd\" data-start=\"575\" data-end=\"641\"\u003eDirect replacement for worn, cracked, or leaking reservoir caps.\u003c\/li\u003e\n\u003cli data-section-id=\"fib1l7\" data-start=\"642\" data-end=\"690\"\u003ePremium automotive-grade plastic construction.\u003c\/li\u003e\n\u003cli data-section-id=\"l3p9pe\" data-start=\"691\" data-end=\"738\"\u003eHeat-resistant and pressure-resistant design.\u003c\/li\u003e\n\u003cli data-section-id=\"1y89e3h\" data-start=\"739\" data-end=\"793\"\u003eDurable sealing gasket for reliable leak prevention.\u003c\/li\u003e\n\u003cli data-section-id=\"duhvbs\" data-start=\"794\" data-end=\"842\"\u003eHelps maintain proper cooling system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"9ubba3\" data-start=\"843\" data-end=\"903\"\u003eReduces the risk of coolant evaporation and contamination.\u003c\/li\u003e\n\u003cli data-section-id=\"1nxhynx\" data-start=\"904\" data-end=\"958\"\u003ePrecision-engineered for a secure factory-style fit.\u003c\/li\u003e\n\u003cli data-section-id=\"1bevckj\" data-start=\"959\" data-end=\"987\"\u003eNo modifications required.\u003c\/li\u003e\n\u003cli data-section-id=\"1d08ydz\" data-start=\"988\" data-end=\"1024\"\u003eBuilt for long-lasting durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"9z2u0e\" data-start=\"1026\" data-end=\"1063\"\u003eWhy Choose Our Expansion Tank Cap\u003c\/h3\u003e\n\u003cp data-start=\"1065\" data-end=\"1310\"\u003eA damaged or worn coolant reservoir cap can cause pressure loss, coolant leakage, and reduced cooling system efficiency. This OEM-style replacement helps restore a proper seal, supporting reliable engine cooling and everyday driving performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"mk6ne3\" data-start=\"1312\" data-end=\"1335\"\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cp data-start=\"1337\" data-end=\"1385\"\u003eCompatible with selected Ford models, including:\u003c\/p\u003e\n\u003cul data-start=\"1387\" data-end=\"1490\"\u003e\n\u003cli data-section-id=\"j9focb\" data-start=\"1387\" data-end=\"1403\"\u003e\u003cstrong data-start=\"1389\" data-end=\"1403\"\u003eFord Focus\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1nc1uph\" data-start=\"1404\" data-end=\"1421\"\u003e\u003cstrong data-start=\"1406\" data-end=\"1421\"\u003eFord Mondeo\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"nkvza3\" data-start=\"1422\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1439\"\u003eFord Fiesta\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1jt57vh\" data-start=\"1440\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1457\"\u003eFord Galaxy\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1q57ugf\" data-start=\"1458\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1460\" data-end=\"1473\"\u003eFord Kuga\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"a4jj0t\" data-start=\"1474\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1476\" data-end=\"1490\"\u003eFord C-Max\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1492\" data-end=\"1511\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1511\"\u003eOE Part Number:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1513\" data-end=\"1531\"\u003e\n\u003cli data-section-id=\"16gj6kn\" data-start=\"1513\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1531\"\u003e3M5H-8100-AD\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1533\" data-end=\"1697\"\u003e\u003cstrong data-start=\"1533\" data-end=\"1697\"\u003ePlease verify your vehicle model, production year, coolant reservoir design, and OE part number (3M5H-8100-AD) before purchasing to ensure proper compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"9n3n4e\" data-start=\"1699\" data-end=\"1714\"\u003ePerfect For\u003c\/h3\u003e\n\u003cul data-start=\"1716\" data-end=\"1900\"\u003e\n\u003cli data-section-id=\"fyeajl\" data-start=\"1716\" data-end=\"1751\"\u003eCoolant reservoir cap replacement\u003c\/li\u003e\n\u003cli data-section-id=\"1qk6133\" data-start=\"1752\" data-end=\"1780\"\u003eCooling system maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1msf1b0\" data-start=\"1781\" data-end=\"1811\"\u003ePreventive vehicle servicing\u003c\/li\u003e\n\u003cli data-section-id=\"r0450q\" data-start=\"1812\" data-end=\"1851\"\u003eReplacing leaking expansion tank caps\u003c\/li\u003e\n\u003cli data-section-id=\"70pp8b\" data-start=\"1852\" data-end=\"1871\"\u003eOEM-style repairs\u003c\/li\u003e\n\u003cli data-section-id=\"12atelh\" data-start=\"1872\" data-end=\"1900\"\u003eRoutine engine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"cng4vl\" data-start=\"1902\" data-end=\"1931\"\u003eInstallation Instructions\u003c\/h3\u003e\n\u003col data-start=\"1933\" data-end=\"2181\"\u003e\n\u003cli data-section-id=\"127ulip\" data-start=\"1933\" data-end=\"1976\"\u003eEnsure the engine has completely cooled.\u003c\/li\u003e\n\u003cli data-section-id=\"4klojq\" data-start=\"1977\" data-end=\"2021\"\u003eSlowly remove the old expansion tank cap.\u003c\/li\u003e\n\u003cli data-section-id=\"la4mdp\" data-start=\"2022\" data-end=\"2071\"\u003eInspect the reservoir neck for dirt or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1g9wn3m\" data-start=\"2072\" data-end=\"2127\"\u003eInstall the new cap and tighten until fully secured.\u003c\/li\u003e\n\u003cli data-section-id=\"5wdyqh\" data-start=\"2128\" data-end=\"2181\"\u003eCheck for proper fit before operating the vehicle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2183\" data-end=\"2313\"\u003e\u003cstrong data-start=\"2183\" data-end=\"2313\"\u003eNever remove the coolant expansion tank cap while the engine is hot or under pressure, as hot coolant may cause serious burns.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"2315\" data-end=\"2341\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-start=\"2343\" data-end=\"2683\"\u003e\n\u003cli data-section-id=\"1jmdoxs\" data-start=\"2343\" data-end=\"2396\"\u003e\n\u003cstrong data-start=\"2345\" data-end=\"2362\"\u003eProduct Type:\u003c\/strong\u003e Engine Coolant Expansion Tank Cap\u003c\/li\u003e\n\u003cli data-section-id=\"jva5oj\" data-start=\"2397\" data-end=\"2431\"\u003e\n\u003cstrong data-start=\"2399\" data-end=\"2418\"\u003eOE Part Number:\u003c\/strong\u003e 3M5H-8100-AD\u003c\/li\u003e\n\u003cli data-section-id=\"1o6usjf\" data-start=\"2432\" data-end=\"2489\"\u003e\n\u003cstrong data-start=\"2434\" data-end=\"2447\"\u003eMaterial:\u003c\/strong\u003e Automotive-Grade Plastic with Rubber Seal\u003c\/li\u003e\n\u003cli data-section-id=\"5vfzsa\" data-start=\"2490\" data-end=\"2550\"\u003e\n\u003cstrong data-start=\"2492\" data-end=\"2505\"\u003eFunction:\u003c\/strong\u003e Coolant Reservoir Sealing \u0026amp; Pressure Control\u003c\/li\u003e\n\u003cli data-section-id=\"eepz4n\" data-start=\"2551\" data-end=\"2617\"\u003e\n\u003cstrong data-start=\"2553\" data-end=\"2566\"\u003eFeatures:\u003c\/strong\u003e Heat-Resistant, Pressure-Resistant, Leak-Resistant\u003c\/li\u003e\n\u003cli data-section-id=\"1g5qhp9\" data-start=\"2618\" data-end=\"2656\"\u003e\n\u003cstrong data-start=\"2620\" data-end=\"2637\"\u003eInstallation:\u003c\/strong\u003e Direct Replacement\u003c\/li\u003e\n\u003cli data-section-id=\"yrjwau\" data-start=\"2657\" data-end=\"2683\"\u003e\n\u003cstrong data-start=\"2659\" data-end=\"2673\"\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"onuoxw\" data-start=\"2685\" data-end=\"2732\"\u003eRestore Reliable Cooling System Performance\u003c\/h3\u003e\n\u003cp data-start=\"2734\" data-end=\"3025\"\u003eReplace your worn or leaking coolant reservoir cap with this \u003cstrong data-start=\"2795\" data-end=\"2842\"\u003eOEM-style Engine Coolant Expansion Tank Cap\u003c\/strong\u003e. Designed for durability, reliable sealing, and a precise factory fit, it helps maintain proper cooling system pressure while protecting the coolant reservoir from dirt and moisture.\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/H66552a5d3cd9463e962064db6b6598078.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hf464429a84904c94bcf83ad0ed4b5ae1S.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hfdee059fe190482a8e162d2633bd1678m.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/H794c9ff07f8944c39ded299edfee0b78u.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/H28bae427441c4128a84da447f9238566h.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/H9698c9b972dd499eae95c60521a872d4f.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" width=\"1000px\" src=\"http:\/\/ae01.alicdn.com\/kf\/H0dcc3c90e2fa4c33a855b4e6c3946eba8.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JDM Circle","offers":[{"title":"Default Title","offer_id":53727100928316,"sku":"\u003cnone\u003e","price":16.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/2956\/2172\/files\/H5f67c0171e674a8eaaf7f8122f66636fB.webp?v=1784679427","url":"https:\/\/jdmcircle.com.au\/products\/car-expansion-tank-covers-radiator-cap-for-ford-focus-mondeo-fiesta-galaxy-kuga-c-max-3m5h-8100-ad-replacement-part","provider":"JDM Circle","version":"1.0","type":"link"}