{"product_id":"aftermarket-graco®-17a578-pump-repair-kit-with-leather-polyethylene-packings-ceramic-balls-non-oem","title":"Aftermarket GRACO® 17A578 Pump Repair Kit with leather \u0026 polyethylene packings, ceramic balls (Non-OEM)","description":"\u003ch1 style=\"text-align: center;\"\u003eAftermarket GRACO® 17A578 Pump Repair Kit with leather \u0026amp; polyethylene packings, ceramic balls (Non-OEM)\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eManufacturer: \u003c\/b\u003eTotal Finishing Supplies\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 52734\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eComparable OEM Part Number:\u003c\/b\u003e 17A578\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eDescription:\u003c\/b\u003e Total Finishing's part #\u003cspan\u003e 20-3198 is a direct-fit replacement for GRACO® 17A-578, a comprehensive pump repair kit engineered for GMax II 7900 and TexSpray 7900 \/ Mark X airless sprayers. This kit enables spray equipment technicians, pump rebuild specialists, and professional painting contractors to restore full operational capacity to these high-volume coating systems without sourcing individual components separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eGMax II 7900 and TexSpray 7900 \/ Mark X pumps rely on precise internal clearances and wear-resistant packings to maintain pressure consistency and fluid delivery during extended production runs. A properly executed rebuild using factory-equivalent kit components restores both performance and reliability, extending equipment lifespan and reducing downtime on job sites and in service shops.\u003c\/p\u003e\n\u003cp\u003eCommon reasons for replacement:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePressure loss, erratic spray patterns, or reduced fluid output indicating internal pump wear or seal degradation\u003c\/li\u003e\n\u003cli\u003eLeakage from pump rod or manifold interfaces requiring fresh packings, O-rings, and dynamic seals\u003c\/li\u003e\n\u003cli\u003eFluid contamination events or seasonal maintenance cycles triggering proactive pump rebuilds\u003c\/li\u003e\n\u003cli\u003eMaterial incompatibility or hardened packings following exposure to aggressive coatings or extended idle periods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured to OEM-equivalent dimensions for proper fit and performance.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eComparable to GRACO® 17A-578\u003c\/p\u003e\n\u003cdiv align=\"left\"\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003eGRACO®, PerfomAA™, Merkur™  and Reverse-A-Clean® (RAC) Tip are registered trademarks of GRACO®, and the same company may claim unregistered trademark rights in other words. The advertised parts are intended to fit GRACO®, PerfomAA™, Merkur™ and Reverse-A-Clean® (RAC) Tip spray equipment. They are not, however, manufactured, endorsed, or sponsored by GRACO® or any of their affiliates, and no warranty by GRACO®, or any of their affiliates applies. Total Finishing Solutions, LLC is not affiliated with or sponsored or endorsed by GRACO® and is not one of their authorized distributors.\u003c\/div\u003e","brand":"Bedford","offers":[{"title":"Default Title","offer_id":67694330315000,"sku":"20-3198","price":161.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/8174\/6820\/files\/20-3198-A__53828.1713212807.1280.1280.webp?v=1792135031","url":"https:\/\/totalfinishingsupplies.com\/products\/aftermarket-graco%c2%ae-17a578-pump-repair-kit-with-leather-polyethylene-packings-ceramic-balls-non-oem","provider":"Total Finishing Supplies","version":"1.0","type":"link"}