{"product_id":"1672218-seal-as-buffer-fits-caterpillar-models","title":"1672218 Seal As-Buffer Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Hydraulic Buffer Seal Assembly for Caterpillar (Cat) Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement hydraulic buffer seal assembly (Caterpillar part number 1672218, also formatted as 167-2218) is a standard buffer ring used in heavy-duty hydraulic cylinder rod sealing systems. Buffer seals are installed in front of the primary rod seal to absorb pressure spikes and shock loads, protect the primary seal from damage, and extend the overall service life of the hydraulic cylinder. This seal is a Type D profile urethane-based standard buffer ring measuring 4.250\" inner diameter x 5.230\" outer diameter x 0.250\" width with groove (BR-95URE-4.250x5.230x0.250grv). It is a direct replacement for Caterpillar OEM part number 1672218.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSeal Type: Standard Buffer Ring (hydraulic rod buffer seal)\u003c\/li\u003e\n\u003cli\u003eSeal Profile: Type D\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 4.250 in\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 5.230 in\u003c\/li\u003e\n\u003cli\u003eWidth: 0.250 in (with groove)\u003c\/li\u003e\n\u003cli\u003eMaterial: Urethane (95 Shore A)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e Specific model fitment for part number 1672218 was not confirmed in available sources. This part belongs to the Caterpillar 167-22xx buffer seal family used across Cat construction and earthmoving equipment hydraulic cylinders. Verify fitment using your equipment serial number before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1672218, 167-2218\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eCTC-1672218, BR-95URE-4.250x5.230x0.250grv\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":42454004170835,"sku":"1672218","price":40.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1672218_01.jpg?v=1757929382","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1672218-seal-as-buffer-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}