{"product_id":"caterpillar-1s-6529-plunger","title":"Caterpillar 1S-6529 Plunger","description":"\u003cdiv\u003e\u003cp\u003eCaterpillar 1S-6529 Plunger is an authentic Cat replacement part designed for use in Cat equipment where precise axial movement within a pump or valve assembly is required. Labeled as an original Caterpillar part, 1S-6529 identifies the specific plunger used in Cat service documentation and parts catalogs, helping technicians confirm correct fitment within OEM systems. This plunger functions as a moving element within the internal mechanism it accompanies, contributing to controlled flow and pressure in the subsystem by translating mechanical input into linear motion. Because it is an original Cat component, it is intended to be used alongside other Caterpillar parts when performing maintenance or repair tasks that involve the corresponding pump or valve assembly. To ensure proper application, verify compatibility by checking the machine model and serial number against Caterpillar parts diagrams or consulting a Cat dealer or authorized distributor. The 1S-6529 designation, along with the part’s status as an original Caterpillar replacement, can guide sourcing, ordering, and installation within OEM maintenance workflows.\u003c\/p\u003e\u003c\/div\u003e","brand":"CAT","offers":[{"title":"New","offer_id":51677798400302,"sku":null,"price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_210d8dc0-3141-4290-9cba-8a871c7a6476.jpg?v=1769567884","url":"https:\/\/plgautomation.com\/products\/caterpillar-1s-6529-plunger","provider":"PLG Automation ","version":"1.0","type":"link"}