{"product_id":"pro-source-5540003698pro-3-8-impact-wrench-repair-kit","title":"Pro-source 5540003698PRO 3\/8 Impact Wrench Repair Kit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRO-SOURCE 5540003698PRO is a replacement repair kit designed for the 3\/8 inch drive impact wrench model 5540003671JP. This kit provides all critical wear components needed to restore proper function to the tool, including rotor blades, O-rings, a steel ball, a valve spring, and a retaining ring. Rotor blades are a primary wear item in air-powered impact tools and directly affect torque output and efficiency. Having the correct O-ring assortment and internal components in a single kit simplifies bench repair and reduces tool downtime. The kit weighs 2 pounds and is packaged as a single unit.\u003c\/p\u003e\n\u003cp\u003eThis repair kit is suited for shop technicians, tool repair specialists, and maintenance professionals who service pneumatic impact wrenches. It is intended for bench-level disassembly and rebuild of the 3\/8 inch impact wrench model 5540003671JP. The included components address the most common failure points in air tool internals, making it a practical choice for scheduled maintenance or failure-driven repair in automotive, industrial, and general trade shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete internal rebuild kit with 14 individual components covering rotor, valve, and seal systems\u003c\/li\u003e\n  \u003cli\u003eIncludes 6 rotor blades (41-401216) for restoring motor torque and rotation efficiency\u003c\/li\u003e\n  \u003cli\u003eIncludes 4 O-rings across multiple part numbers to reseal air passages and drive components\u003c\/li\u003e\n  \u003cli\u003eIncludes steel ball (40145-11) and valve spring (43-403147) for valve train restoration\u003c\/li\u003e\n  \u003cli\u003eIncludes retaining ring (40103) for proper internal component retention\u003c\/li\u003e\n  \u003cli\u003eSingle kit packaging simplifies parts ordering for one complete rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned specifically for use with the PRO-SOURCE 3\/8 inch impact wrench, model 5540003671JP.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePneumatic tool repair should be performed by a qualified tool technician familiar with air tool disassembly procedures. Disconnect the tool from the air supply line and depressurize before beginning any disassembly. Follow the tool manufacturer service manual for correct component sequencing during reassembly. Inspect all air passages and the housing bore for wear or damage before installing new components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: 3\/8 inch Impact Wrench 5540003671JP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Type\u003c\/strong\u003e: Repair Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: O-Ring OR00400100-1, (3) O-Rings OR00645086, (2) O-Rings OR01104103-1, (6) Rotor Blades 41-401216, O-Ring 61949-11, Steel Ball 40145-11, O-Ring 30107, Retaining Ring 40103, O-Ring 795847-11, Valve Spring 43-403147\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112829\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5540003698PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51752943976754,"sku":"5540003698PRO","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/755569a8c59cc8a1ddbf9f379286d9fe.jpg?v=1788931364","url":"https:\/\/voomisupply.com\/products\/pro-source-5540003698pro-3-8-impact-wrench-repair-kit","provider":"Voomi Supply","version":"1.0","type":"link"}