{"product_id":"1s2121-plunger-fits-caterpillar-models","title":"1S2121 Plunger Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Damping Plunger for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement plunger (OEM part number 1S2121, also formatted as 1S-2121) is a component of the power shift transmission pressure control valve and retarder control valve assemblies used on Caterpillar construction and forestry equipment. The plunger seats within the spring pressure control valve spool assembly and plays a role in regulating hydraulic pressure in the transmission control circuit.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLength: 18.29 mm\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 0.1 lbs\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eApplication: Power Shift Transmission Pressure Control Valve \/ Retarder Control Valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Loaders:\u003c\/strong\u003e 920, 930, 950, 966C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track-Type Dozers:\u003c\/strong\u003e D7F, D7G, D7G LGP, D7G SA, D7H, D8L, D8L SA, D9H, D9L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Skidders:\u003c\/strong\u003e 518, 518C, 530B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1S2121, 1S-2121\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e1P-9602, 1P9602\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":42482905219155,"sku":"1S2121","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1S2121_01.jpg?v=1757745820","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1s2121-plunger-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}