{"product_id":"1601696-injector-r-grp-fits-caterpillar-models","title":"1601696 Injector R-Grp Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Fuel Injector (Injector R-Grp) for Caterpillar (Cat) 3126 Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement fuel injector (Injector Group) fits the Caterpillar (Cat) 3126 diesel engine series. The 3126 uses a Hydraulic Electronic Unit Injector (HEUI) fuel system, which relies on high-pressure engine oil to actuate the injector plunger and pressurize fuel for injection. The engine control module controls injection timing and pressure electronically, making precise injector function critical for proper engine performance. Symptoms of a failing injector on the Cat 3126 include rough idle, misfiring, and increased fuel consumption.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eType: HEUI (Hydraulic Electronic Unit Injector)\u003c\/li\u003e  \u003cli\u003eEngine: Caterpillar 3126 (includes 3126B, 3126E)\u003c\/li\u003e  \u003cli\u003eWeight: 4.4 lbs\u003c\/li\u003e  \u003cli\u003eDimensions: 7.87 x 2.76 x 13.39 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) 3126 Engine Series:\u003c\/strong\u003e 3126, 3126B, 3126E - used in truck, construction, and heavy equipment applications\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1601696, 160-1696\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e0R-4972, 0R4972, OR-4972, OR4972, 119-3346, 1193346\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":42452945829971,"sku":"1601696","price":1009.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1601696_01.jpg?v=1757862120","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1601696-injector-r-grp-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}