{"id":8050016452894,"title":"CAT Pumps Plunger 547091 – OEM Replacement Pump Part","handle":"547091-plunger-3440","description":"\u003ch4\u003eCAT Pumps Replacement Plunger – Part #547091\u003c\/h4\u003e\n\u003cp\u003eRestore full pump performance with this OEM-spec replacement plunger from CAT Pumps. Designed for precise fitment and long service life, this plunger is a direct drop-in replacement for worn or damaged plungers in compatible CAT Pump models.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 547091\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CAT Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Pump Repair \/ Replacement Plunger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Replace Your Plunger?\u003c\/h3\u003e\n\u003cp\u003eA worn plunger is one of the most common causes of pressure loss, pulsation, and premature seal failure. Replacing it at the first sign of wear prevents downstream damage to seals, valves, and manifolds — protecting your investment in the pump.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eVerify your CAT Pump model and cross-reference part number 547091 before ordering. Our team stocks a full range of CAT Pumps plungers, kits, and repair parts — contact us if you need help confirming the right part for your pump.\u003c\/p\u003e","published_at":"2022-12-16T12:37:33-05:00","created_at":"2022-12-16T12:37:32-05:00","vendor":"CAT Pumps","type":"Pump Repair","tags":["547091","CAT pumps","georgia pressure wash store","georgia pressure wash supplies","industrial pressure wash pumps","industrial pressure washer","north american pressure wash outlet","North Georgia pressure wash supplies","pressure wash equipment","pressure wash supply","pressure wash supply store","pump replacement parts"],"price":6203,"price_min":6203,"price_max":6203,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44180971880734,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CAT Pumps Plunger 547091 – OEM Replacement Pump Part","public_title":null,"options":["Default Title"],"price":6203,"weight":113,"compare_at_price":null,"inventory_quantity":-4,"inventory_management":"shopify","inventory_policy":"continue","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/547091-cat-pumps.jpg?v=1728483316","\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/CAT-PUMPS.jpg?v=1750343649"],"featured_image":"\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/547091-cat-pumps.jpg?v=1728483316","options":["Title"],"media":[{"alt":null,"id":39986498076958,"position":1,"preview_image":{"aspect_ratio":1.311,"height":196,"width":257,"src":"\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/547091-cat-pumps.jpg?v=1728483316"},"aspect_ratio":1.311,"height":196,"media_type":"image","src":"\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/547091-cat-pumps.jpg?v=1728483316","width":257},{"alt":"CAT Pumps available at North American Pressure Wash Outlet","id":39356943794462,"position":2,"preview_image":{"aspect_ratio":1.0,"height":432,"width":432,"src":"\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/CAT-PUMPS.jpg?v=1750343649"},"aspect_ratio":1.0,"height":432,"media_type":"image","src":"\/\/www.pressurewashoutlet.com\/cdn\/shop\/files\/CAT-PUMPS.jpg?v=1750343649","width":432}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch4\u003eCAT Pumps Replacement Plunger – Part #547091\u003c\/h4\u003e\n\u003cp\u003eRestore full pump performance with this OEM-spec replacement plunger from CAT Pumps. Designed for precise fitment and long service life, this plunger is a direct drop-in replacement for worn or damaged plungers in compatible CAT Pump models.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 547091\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CAT Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Pump Repair \/ Replacement Plunger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Replace Your Plunger?\u003c\/h3\u003e\n\u003cp\u003eA worn plunger is one of the most common causes of pressure loss, pulsation, and premature seal failure. Replacing it at the first sign of wear prevents downstream damage to seals, valves, and manifolds — protecting your investment in the pump.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eVerify your CAT Pump model and cross-reference part number 547091 before ordering. Our team stocks a full range of CAT Pumps plungers, kits, and repair parts — contact us if you need help confirming the right part for your pump.\u003c\/p\u003e"}