{"product_id":"case-178454a2-blower-assembly-genuine-oem-replacement-cab-heater-a-c-blower-assembly","title":"Case 178454A2 Blower Assembly – Genuine OEM Replacement Cab Heater \u0026 A\/C Blower Assembly","description":"\u003cp data-start=\"0\" data-end=\"252\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 178454A2\u003cbr data-start=\"25\" data-end=\"28\"\u003e\u003cstrong data-start=\"28\" data-end=\"41\"\u003eCategory:\u003c\/strong\u003e Agricultural \u0026amp; Construction Equipment Parts → Cab Heating \u0026amp; Air Conditioning → Heater \u0026amp; A\/C Blower Assemblies\u003cbr data-start=\"151\" data-end=\"154\"\u003e\u003cstrong data-start=\"154\" data-end=\"163\"\u003eType:\u003c\/strong\u003e Case 178454A2 Blower Assembly – Genuine OEM Replacement Cab Heater \u0026amp; A\/C Blower Assembly\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"254\" data-end=\"257\"\u003e\n\u003cp data-start=\"351\" data-end=\"1124\"\u003eThe \u003cstrong data-start=\"355\" data-end=\"388\"\u003eCase 178454A2 Blower Assembly\u003c\/strong\u003e is a genuine OEM replacement HVAC blower assembly designed for compatible \u003cstrong data-start=\"463\" data-end=\"529\"\u003eCase construction equipment and Case IH agricultural equipment\u003c\/strong\u003e. This complete blower assembly circulates heated and air-conditioned air throughout the operator cab, helping maintain a comfortable working environment in all weather conditions. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, noisy, or failed blower assemblies, restoring proper airflow and dependable operation of the cab heating, ventilation, and air conditioning (HVAC) system. The assembly is a \u003cstrong data-start=\"981\" data-end=\"1013\"\u003e12-volt complete blower unit\u003c\/strong\u003e and reuses the original wiring harness and resistor during installation.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1274\" data-end=\"1277\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1279\" data-end=\"1305\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1307\" data-end=\"1692\"\u003e\n\u003cli data-section-id=\"8ald4u\" data-start=\"1307\" data-end=\"1334\"\u003e\n\u003cstrong data-start=\"1309\" data-end=\"1325\"\u003ePart Number:\u003c\/strong\u003e 178454A2\u003c\/li\u003e\n\u003cli data-section-id=\"126uqzt\" data-start=\"1335\" data-end=\"1370\"\u003eGenuine OEM Case replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"9e5qjb\" data-start=\"1371\" data-end=\"1416\"\u003eComplete cab heater and A\/C blower assembly\u003c\/li\u003e\n\u003cli data-section-id=\"t2l2bx\" data-start=\"1417\" data-end=\"1447\"\u003eRestores proper HVAC airflow\u003c\/li\u003e\n\u003cli data-section-id=\"wg0u3z\" data-start=\"1448\" data-end=\"1509\"\u003eSupports efficient heating and air conditioning performance\u003c\/li\u003e\n\u003cli data-section-id=\"1j4p78z\" data-start=\"1510\" data-end=\"1541\"\u003e12-volt blower motor assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1id70zd\" data-start=\"1542\" data-end=\"1611\"\u003eHeavy-duty construction for agricultural and construction equipment\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1612\" data-end=\"1640\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1641\" data-end=\"1692\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1694\" data-end=\"1697\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1699\" data-end=\"1726\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1728\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1744\"\u003ePart Number:\u003c\/strong\u003e 178454A2\u003c\/p\u003e\n\u003cp data-start=\"1755\" data-end=\"1777\"\u003e\u003cstrong data-start=\"1755\" data-end=\"1772\"\u003eManufacturer:\u003c\/strong\u003e Case\u003c\/p\u003e\n\u003cp data-start=\"1779\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1796\"\u003eProduct Type:\u003c\/strong\u003e Cab Heater \u0026amp; A\/C Blower Assembly\u003c\/p\u003e\n\u003cp data-start=\"1831\" data-end=\"1851\"\u003e\u003cstrong data-start=\"1831\" data-end=\"1843\"\u003eVoltage:\u003c\/strong\u003e 12 Volt\u003c\/p\u003e\n\u003cp data-start=\"1853\" data-end=\"1870\"\u003e\u003cstrong data-start=\"1853\" data-end=\"1866\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1872\" data-end=\"1904\"\u003e\u003cstrong data-start=\"1872\" data-end=\"1888\"\u003eApplication:\u003c\/strong\u003e Cab HVAC System\u003c\/p\u003e\n\u003cp data-start=\"1906\" data-end=\"1927\"\u003e\u003cstrong data-start=\"1906\" data-end=\"1927\"\u003eAdditional Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1929\" data-end=\"2063\"\u003e\n\u003cli data-section-id=\"b95o0u\" data-start=\"1929\" data-end=\"1955\"\u003eComplete blower assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1qfhcr9\" data-start=\"1956\" data-end=\"2063\"\u003eOriginal resistor and wiring harness are reused during installation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2065\" data-end=\"2068\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"2070\" data-end=\"2096\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"2098\" data-end=\"2283\"\u003eThe \u003cstrong data-start=\"2102\" data-end=\"2135\"\u003eCase 178454A2 Blower Assembly\u003c\/strong\u003e is used on numerous compatible \u003cstrong data-start=\"2167\" data-end=\"2175\"\u003eCase\u003c\/strong\u003e, \u003cstrong data-start=\"2177\" data-end=\"2188\"\u003eCase IH\u003c\/strong\u003e, \u003cstrong data-start=\"2190\" data-end=\"2205\"\u003eNew Holland\u003c\/strong\u003e, \u003cstrong data-start=\"2207\" data-end=\"2215\"\u003eFord\u003c\/strong\u003e, and \u003cstrong data-start=\"2221\" data-end=\"2234\"\u003eMcCormick\u003c\/strong\u003e machines utilizing OEM part number \u003cstrong data-start=\"2270\" data-end=\"2282\"\u003e178454A2\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2285\" data-end=\"2320\"\u003eCommon applications include select:\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pymn0v\" data-start=\"2322\" data-end=\"2343\"\u003eCase Construction\u003c\/h3\u003e\n\u003cul data-start=\"2345\" data-end=\"2444\"\u003e\n\u003cli data-section-id=\"11jfwlz\" data-start=\"2345\" data-end=\"2369\"\u003e75XT Skid Steer Loader\u003c\/li\u003e\n\u003cli data-section-id=\"j7g16g\" data-start=\"2370\" data-end=\"2394\"\u003e85XT Skid Steer Loader\u003c\/li\u003e\n\u003cli data-section-id=\"15y2gm4\" data-start=\"2395\" data-end=\"2419\"\u003e90XT Skid Steer Loader\u003c\/li\u003e\n\u003cli data-section-id=\"1joeh7d\" data-start=\"2420\" data-end=\"2444\"\u003e95XT Skid Steer Loader\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1na02yb\" data-start=\"2446\" data-end=\"2457\"\u003eCase IH\u003c\/h3\u003e\n\u003cul data-start=\"2459\" data-end=\"2522\"\u003e\n\u003cli data-section-id=\"1ilq47q\" data-start=\"2459\" data-end=\"2479\"\u003eCX Series Tractors\u003c\/li\u003e\n\u003cli data-section-id=\"pbadco\" data-start=\"2480\" data-end=\"2500\"\u003eMX Series Tractors\u003c\/li\u003e\n\u003cli data-section-id=\"11i28xn\" data-start=\"2501\" data-end=\"2522\"\u003eMXC Series Tractors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"4dtyib\" data-start=\"2524\" data-end=\"2559\"\u003eAdditional Compatible Equipment\u003c\/h3\u003e\n\u003cul data-start=\"2561\" data-end=\"2641\"\u003e\n\u003cli data-section-id=\"zllbv2\" data-start=\"2561\" data-end=\"2590\"\u003eSelect New Holland tractors\u003c\/li\u003e\n\u003cli data-section-id=\"ncgtk1\" data-start=\"2591\" data-end=\"2613\"\u003eSelect Ford tractors\u003c\/li\u003e\n\u003cli data-section-id=\"ckw7eq\" data-start=\"2614\" data-end=\"2641\"\u003eSelect McCormick tractors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2643\" data-end=\"2804\"\u003eAlways verify your equipment model, serial number, and original part number before ordering to ensure proper compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2806\" data-end=\"2809\"\u003e\n\u003ch2 data-section-id=\"os7rew\" data-start=\"2811\" data-end=\"2845\"\u003eFunction of the Blower Assembly\u003c\/h2\u003e\n\u003cp data-start=\"2847\" data-end=\"2945\"\u003eThe \u003cstrong data-start=\"2851\" data-end=\"2884\"\u003eCase 178454A2 Blower Assembly\u003c\/strong\u003e is a critical component of the cab HVAC system. It helps to:\u003c\/p\u003e\n\u003cul data-start=\"2947\" data-end=\"3257\"\u003e\n\u003cli data-section-id=\"1rmgsb9\" data-start=\"2947\" data-end=\"2988\"\u003eCirculate heated air throughout the cab\u003c\/li\u003e\n\u003cli data-section-id=\"g6f73u\" data-start=\"2989\" data-end=\"3042\"\u003eDeliver cooled air from the air conditioning system\u003c\/li\u003e\n\u003cli data-section-id=\"14ih287\" data-start=\"3043\" data-end=\"3088\"\u003eImprove windshield defrosting and defogging\u003c\/li\u003e\n\u003cli data-section-id=\"uxyvgr\" data-start=\"3089\" data-end=\"3137\"\u003eMaintain consistent airflow through HVAC ducts\u003c\/li\u003e\n\u003cli data-section-id=\"xnza33\" data-start=\"3138\" data-end=\"3194\"\u003eEnhance operator comfort in varying weather conditions\u003c\/li\u003e\n\u003cli data-section-id=\"w81aje\" data-start=\"3195\" data-end=\"3257\"\u003eRestore the equipment's original climate control performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3259\" data-end=\"3378\"\u003eUsing a genuine OEM replacement blower assembly helps ensure proper airflow, reliable operation, and long service life.\u003c\/p\u003e\n\u003chr data-start=\"3380\" data-end=\"3383\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"3385\" data-end=\"3422\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"3424\" data-end=\"3466\"\u003eReplace the blower assembly if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3468\" data-end=\"3680\"\u003e\n\u003cli data-section-id=\"czbp4h\" data-start=\"3468\" data-end=\"3503\"\u003eWeak or no airflow from the vents\u003c\/li\u003e\n\u003cli data-section-id=\"yzh1kg\" data-start=\"3504\" data-end=\"3535\"\u003eBlower motor fails to operate\u003c\/li\u003e\n\u003cli data-section-id=\"17ozimi\" data-start=\"3536\" data-end=\"3581\"\u003eBlower only works on certain speed settings\u003c\/li\u003e\n\u003cli data-section-id=\"1czwogo\" data-start=\"3582\" data-end=\"3612\"\u003eExcessive noise or vibration\u003c\/li\u003e\n\u003cli data-section-id=\"zw69lv\" data-start=\"3613\" data-end=\"3648\"\u003eBurning odor from the HVAC system\u003c\/li\u003e\n\u003cli data-section-id=\"1qvzixv\" data-start=\"3649\" data-end=\"3680\"\u003eIntermittent blower operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3682\" data-end=\"3812\"\u003eA failing blower assembly can reduce heating and cooling performance, decrease operator comfort, and impair windshield defrosting.\u003c\/p\u003e\n\u003chr data-start=\"3814\" data-end=\"3817\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3819\" data-end=\"3850\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"3852\" data-end=\"3985\"\u003ePark the machine on a level surface, shut off the engine, disconnect the battery, and allow the HVAC system to cool before servicing.\u003c\/p\u003e\n\u003cp data-start=\"3987\" data-end=\"4571\"\u003eAccess the HVAC blower housing according to the manufacturer's service procedures. Disconnect the electrical connector and remove the mounting hardware securing the existing \u003cstrong data-start=\"4161\" data-end=\"4189\"\u003e178454A2 Blower Assembly\u003c\/strong\u003e. Inspect the blower housing, ductwork, resistor, and wiring harness for damage or debris before installing the replacement assembly. Reinstall the original resistor and wiring harness if required, reconnect all electrical connections, and verify smooth blower operation through all available fan speeds before returning the machine to service. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4573\" data-end=\"4902\"\u003e\u003cstrong data-start=\"4573\" data-end=\"4587\"\u003eImportant:\u003c\/strong\u003e Always verify your equipment model, serial number, and original part number before ordering. Inspect the blower resistor, HVAC controls, and cab air filter during service if airflow issues persist. Use genuine OEM Case replacement parts to ensure proper fit, dependable HVAC performance, and long-term reliability.\u003c\/p\u003e\n\u003chr data-start=\"4904\" data-end=\"4907\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4909\" data-end=\"4939\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4941\" data-end=\"5420\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"9qo8jl\" data-start=\"4941\" data-end=\"5007\"\u003eReplace the cab air filter at the recommended service intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"rnch6q\" data-start=\"5008\" data-end=\"5073\"\u003eKeep the blower housing and air intake free of dust and debris.\u003c\/li\u003e\n\u003cli data-section-id=\"ue2cko\" data-start=\"5074\" data-end=\"5140\"\u003eInspect electrical connections for corrosion or loose terminals.\u003c\/li\u003e\n\u003cli data-section-id=\"1hkegtt\" data-start=\"5141\" data-end=\"5196\"\u003eVerify smooth operation at all blower speed settings.\u003c\/li\u003e\n\u003cli data-section-id=\"thioo5\" data-start=\"5197\" data-end=\"5279\"\u003eAddress unusual blower noise promptly to prevent additional HVAC component wear.\u003c\/li\u003e\n\u003cli data-section-id=\"wn9164\" data-start=\"5280\" data-end=\"5420\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory fit, reliable airflow, and long-term heater and air conditioning system performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Case IH","offers":[{"title":"Default Title","offer_id":53564409807211,"sku":"178454A2","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/GeneralSprayers_Logo_250x250_1_416b936b-6205-4488-a183-ceb0a6620bab.png?v=1784305319","url":"https:\/\/generalsprayers.com\/products\/case-178454a2-blower-assembly-genuine-oem-replacement-cab-heater-a-c-blower-assembly","provider":"GeneralSprayers","version":"1.0","type":"link"}