{"product_id":"2s1284-element-air-secondary-fits-caterpillar-d4d","title":"2S1284 Element- Air\/ Secondary Fits Caterpillar D4D","description":"\u003ch3\u003eOne New Aftermarket Replacement Secondary Air Filter Element for Caterpillar (Cat) D4D Crawler Tractor\u003c\/h3\u003e\u003cp\u003eThis secondary (safety) air filter element mounts inside the primary air cleaner housing, providing a critical second stage of engine air filtration for the Caterpillar D4D crawler tractor. The secondary element protects the engine from dust and debris ingestion during primary filter service and replacement, and should be replaced at every third primary filter service interval or whenever contamination is suspected.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFilter Type: Secondary (Safety) Air Filter Element\u003c\/li\u003e\n\u003cli\u003eStyle: Round, Metal End Cap\u003c\/li\u003e\n\u003cli\u003eHeight 1: 288 mm\u003c\/li\u003e\n\u003cli\u003eHeight 2: 256 mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter 1: 170 mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter 2: 96 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 65.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar D-Series Crawler Tractors:\u003c\/strong\u003e D4D\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2S1284, 2S-1284, 4M9379, 4M-9379\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eFleetguard AF341 | Baldwin PA1674 | Donaldson P158664 | Fram CA235\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42547537838163,"sku":"AGER1203751","price":70.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2S1284_01_b98d6ba2-3f29-4b20-a961-d68cfec34795.jpg?v=1757964169","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/2s1284-element-air-secondary-fits-caterpillar-d4d","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}