{"product_id":"1p6442-gasket-fits-caterpillar-models","title":"1P6442 Gasket Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Precombustion Chamber Gasket for Caterpillar (Cat) Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement precombustion chamber gasket replaces Caterpillar (Cat) OEM part number 1P6442. The precombustion chamber gasket seals the precombustion chamber insert to the cylinder head, helping maintain combustion integrity in diesel engines equipped with indirect injection precombustion chambers. It is used during precombustion chamber removal, inspection, and reinstallation service procedures.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThickness: approximately .131\" - .140\" (sources vary; verify against your application)\u003c\/li\u003e\n\u003cli\u003eApplication: Precombustion chamber gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Engines:\u003c\/strong\u003e 3304, 3304B, 3306, 3306B (precombustion chamber-equipped variants)\u003c\/p\u003e\u003cp\u003eNote: Caterpillar 3304 and 3306 engines were used across a wide range of construction equipment, agricultural machinery, trucks, marine applications, and industrial power units. Verify your engine serial number and precombustion chamber bore size range before ordering, as multiple gasket thickness specifications exist for these engines.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1P6442\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":42454062792787,"sku":"1P6442","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1P6442_01.jpg?v=1757741445","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1p6442-gasket-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}