{"title":"PLUNGERS for CAT PUMPS","description":"\u003ctable width=\"100%\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003e PUMP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eCUP KIT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePISTON KIT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSEAL  KIT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong\u003eVALVE KIT\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e280\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30023-cup-kit-for-280-290-pumps?_pos=1\u0026amp;_sid=e8314d5e7\u0026amp;_ss=r\"\u003e30023\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30202\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30305-seal-kit-4fr-10fr-280-290-323-390?_pos=1\u0026amp;_sid=10baf5bcc\u0026amp;_ss=r\"\u003e30305\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30686-valve-kit-q-v-280-290-333-430?_pos=1\u0026amp;_sid=a556b20d4\u0026amp;_ss=r\"\u003e30686\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e290\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30023-cup-kit-for-280-290-pumps?_pos=1\u0026amp;_sid=e8314d5e7\u0026amp;_ss=r\"\u003e30023\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30860-piston-kit-for-290-pump?_pos=1\u0026amp;_sid=efc3b1f52\u0026amp;_ss=r\"\u003e30860\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30305-seal-kit-4fr-10fr-280-290-323-390?_pos=1\u0026amp;_sid=10baf5bcc\u0026amp;_ss=r\"\u003e30305\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30686-valve-kit-q-v-280-290-333-430?_pos=1\u0026amp;_sid=a556b20d4\u0026amp;_ss=r\"\u003e30686\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e333\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30239-kit-cup-mach-nbr-333-cat-pump?_pos=1\u0026amp;_sid=b3183cf1e\u0026amp;_ss=r\"\u003e30239\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30240-kit-piston?_pos=1\u0026amp;_sid=67ed2817b\u0026amp;_ss=r\"\u003e30240\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30312-kit-sleeve-seal-1-pump?_pos=1\u0026amp;_sid=c96e0acc1\u0026amp;_ss=r\"\u003e30312\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30686-valve-kit-q-v-280-290-333-430?_pos=1\u0026amp;_sid=a556b20d4\u0026amp;_ss=r\"\u003e30686\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e430\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30023-cup-kit-for-280-290-pumps?_pos=1\u0026amp;_sid=e8314d5e7\u0026amp;_ss=r\"\u003e30023\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30210-kit-piston-nbr-w-fpm-cup-cat-430?_pos=1\u0026amp;_sid=da76e5158\u0026amp;_ss=r\"\u003e30210\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30312-kit-sleeve-seal-1-pump?_pos=1\u0026amp;_sid=c96e0acc1\u0026amp;_ss=r\"\u003e30312\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30686-valve-kit-q-v-280-290-333-430?_pos=1\u0026amp;_sid=a556b20d4\u0026amp;_ss=r\"\u003e30686\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e623\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30220\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30219\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30397-kit-slv-seal-nbr?_pos=1\u0026amp;_sid=268f325a2\u0026amp;_ss=r\"\u003e30397\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30687-kit-valve-qv-dv-nbr-w-s-valves?_pos=1\u0026amp;_sid=706ad15f8\u0026amp;_ss=r\"\u003e30687\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e820\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30222-kit-cup-nbr?_pos=2\u0026amp;_sid=bcfb45f29\u0026amp;_ss=r\"\u003e30222\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30221-kit-piston-nbr-w-fpm-cup?_pos=1\u0026amp;_sid=bcfb45f29\u0026amp;_ss=r\"\u003e30221\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30227\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30687-kit-valve-qv-dv-nbr-w-s-valves?_pos=1\u0026amp;_sid=706ad15f8\u0026amp;_ss=r\"\u003e30687\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1010\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30224\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30223\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30397-kit-slv-seal-nbr?_pos=1\u0026amp;_sid=268f325a2\u0026amp;_ss=r\"\u003e30397\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/30687-kit-valve-qv-dv-nbr-w-s-valves?_pos=1\u0026amp;_sid=706ad15f8\u0026amp;_ss=r\"\u003e30687\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","products":[{"product_id":"43232-ceramic-plunger-53-56-57-58-59-60","title":"43232 CERAMIC PLUNGER by CAT PUMPS (2729)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMPS\u003c\/li\u003e\n\u003cli\u003e43232\u003c\/li\u003e\n\u003cli\u003eCERAMIC PLUNGER\u003c\/li\u003e\n\u003cli\u003e53,56,57,58,59,60\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273661825,"sku":"2729","price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/43232_CERAMIC_PLUNGER_by_CAT_PUMPS.jpg?v=1733413585"},{"product_id":"43367-plunger-ceramic-5fr","title":"43367 PLUNGER CERAMIC 5FR by CAT PUMPS (2744)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMP\u003c\/li\u003e\n\u003cli\u003e43367\u003c\/li\u003e\n\u003cli\u003ePLUNGER CERAMIC\u003c\/li\u003e\n\u003cli\u003e5FR \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273662529,"sku":"2744","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/43367_PLUNGER_CERAMIC_5FR_CAT_PUMPS.jpg?v=1728483889"},{"product_id":"45847-plunger-ceramic-2sf-2sfx","title":"45847 PLUNGER CERAMIC 2SF,2SFX by CAT PUMPS  (2783)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMP\u003c\/li\u003e\n\u003cli\u003eCAT PART # 45847\u003c\/li\u003e\n\u003cli\u003ePLUNGER CERAMIC\u003c\/li\u003e\n\u003cli\u003e2SF,2SFX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273664385,"sku":"2783","price":39.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/45847.jpeg?v=1507083452"},{"product_id":"45848-plunger-ceramic-4sf","title":"45848 PLUNGER by CAT PUMPS  (CERAMIC) 4SF (2878)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMP\u003c\/li\u003e\n\u003cli\u003e45848\u003c\/li\u003e\n\u003cli\u003ePLUNGER (CERAMIC)\u003c\/li\u003e\n\u003cli\u003e4SF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/files\/2878_CAT_PUMP_45848_PLUNGER_CERAMIC_4SF-shopcode_480x480.png?v=1602619798\" width=\"51\" height=\"79\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/files\/2SFSvc_7486314b-2975-43d0-8d8b-3bfb3c529c22.pdf?v=1718213030\"\u003ePump Service Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/files\/66DX30G1I_L_2f1195b9-2f32-42ca-a4f2-a3522916c5f0.jpg?v=1718213228\" width=\"297\" height=\"384\"\u003e\u003c\/p\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273676289,"sku":"2878","price":51.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/0039471_p-133449-143520-45848-cat-ceramic-plunger-4sf_300.jpeg?v=1507083096"},{"product_id":"48752-plunger-m14x47-for-66dx","title":"48752 PLUNGER by CAT PUMPS (4488)","description":"\u003cp\u003eCAT PUMPS\u003c\/p\u003e\n\u003cp\u003e48752\u003c\/p\u003e\n\u003cp\u003ePLUNGER\u003c\/p\u003e\n\u003cp\u003eM14X47 FOR 66DX\u003c\/p\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273782593,"sku":"4488","price":57.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/48752_PLUNGER_by_CAT_PUMPS.jpeg?v=1733413430"},{"product_id":"46976-ceramic-plunger-3cp-series","title":"46976 CERAMIC PLUNGER 3CP SERIES by CAT PUMPS (4649)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMP\u003c\/li\u003e\n\u003cli\u003e46976\u003c\/li\u003e\n\u003cli\u003eCERAMIC PLUNGER\u003c\/li\u003e\n\u003cli\u003e3CP SERIES\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273795585,"sku":"4649","price":68.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/cp46976-sm.jpg?v=1507082671"},{"product_id":"46841-ceramic-plunger-5cp2120w-5cp2140w","title":"46841 CERAMIC PLUNGER 5CP2120W, 5CP2140W CAT PUMPS (4650)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMP\u003c\/li\u003e\n\u003cli\u003e46841\u003c\/li\u003e\n\u003cli\u003eCERAMIC PLUNGER\u003c\/li\u003e\n\u003cli\u003e5CP2120W\u003c\/li\u003e\n\u003cli\u003e5CP2140W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273795649,"sku":"4650","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/1944_Cat_46841_Plunger.jpg?v=1507083015"},{"product_id":"46884-ceramic-plunger-5cp3120","title":"46884 CERAMIC PLUNGER 5CP3120 CAT PUMPS (4652)","description":"\u003cul\u003e\n\u003cli\u003eCAT PUMP\u003c\/li\u003e\n\u003cli\u003e46884\u003c\/li\u003e\n\u003cli\u003eCERAMIC PLUNGER\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pressurewashoutlet.com\/products\/5cp3120-pump-4-5gpm-3500psi-1645rpm-20mm\"\u003e5CP3120\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease note: 3 are required to replace all parts.\u003c\/p\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273795777,"sku":"4652","price":82.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/products\/46884.jpg?v=1507082962"},{"product_id":"46893-ceramic-plunger-5cp5120","title":"46893 CERAMIC PLUNGER 5CP5120 CAT PUMPS (5109)","description":"\u003cp\u003eCAT PUMP\u003c\/p\u003e\n\u003cp\u003e46893\u003c\/p\u003e\n\u003cp\u003eCERAMIC PLUNGER\u003c\/p\u003e\n\u003cp\u003e5CP5120\u003c\/p\u003e","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":12273835265,"sku":"5109","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/files\/46893-cat-pumps.jpg?v=1728483703"},{"product_id":"547091-plunger-3440","title":"CAT Pumps Plunger 547091 – OEM Replacement Pump Part","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","brand":"CAT Pumps","offers":[{"title":"Default Title","offer_id":44180971880734,"sku":null,"price":62.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/files\/547091-cat-pumps.jpg?v=1728483316"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1183\/1612\/collections\/CAT-PUMPS-PLUNGERS-NORTH-AMERICAN-PRESSURE-WASH-OUTLET.jpg?v=1721161717","url":"https:\/\/www.pressurewashoutlet.com\/collections\/cat-pumps-replacement-parts-plungers\/partsforpressurewashers.oembed","provider":"North American Pressure Wash Outlet","version":"1.0","type":"link"}