{"product_id":"bolhote-injector-overhaul-repair-kit-for-cummins-qsk23-qsk60-engines-oe-4087894-4326780","title":"BOLHOTE Injector Overhaul Repair Kit for Cummins QSK23 \/ QSK60 Engines (OE 4087894 \/ 4326780)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis \u003cstrong\u003eBOLHOTE Injector Overhaul Repair Kit\u003c\/strong\u003e is a complete rebuild solution for Cummins QSK23 and QSK60 series injectors, commonly used in heavy-duty mining trucks, industrial generators, and marine engines. Designed to restore injector performance in high-load environments, it includes all essential seals, O-rings, and hardware to resolve leaks, pressure loss, and fuel system issues.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BOLHOTE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Injector Overhaul Repair Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Injector OE Numbers\u003c\/strong\u003e: 4087894, 4326780, 4954434, 4088186\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eCummins QSK23 (Q23)\u003c\/li\u003e\n\u003cli\u003eCummins QSK60 (Q60)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Applications\u003c\/strong\u003e:\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMining haul trucks, excavators, industrial power generators, marine propulsion engines, and heavy-duty construction machinery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents\u003c\/strong\u003e:\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nFull set of high-pressure injector seals, O-rings, backup rings, copper washers, and internal sealing components (no solenoid or wiring included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-temperature FKM seals, corrosion-resistant copper washers, and oil-resistant rubber components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: \u003cstrong\u003e6 Months\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eCommon Problems This Kit Solves\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ High-pressure fuel leaks at injector connections\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Pressure drop and inconsistent fuel delivery\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Rough idle and engine misfires under heavy load\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Black smoke and increased fuel consumption\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Seal degradation from extreme heat and vibration\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Preventive maintenance to avoid costly injector replacements\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhy Choose BOLHOTE Injector Overhaul Kits?\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% OEM Compatibility\u003c\/strong\u003e: Precision-engineered to match original specifications for Cummins QSK23\/QSK60 injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Components\u003c\/strong\u003e: All critical sealing parts needed for a full injector overhaul\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Designed to withstand the extreme operating conditions of mining and industrial engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e: Repair existing injectors instead of purchasing expensive new units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Quality\u003c\/strong\u003e: Every kit is tested for performance and compatibility before shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBOLHOTE Support\u003c\/strong\u003e: 6-month warranty and technical assistance for model matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eFull set of high-pressure injector O-rings and seals\u003c\/li\u003e\n\u003cli\u003eCopper sealing washers\u003c\/li\u003e\n\u003cli\u003eBackup rings and sealing gaskets\u003c\/li\u003e\n\u003cli\u003eProtective and internal sealing components (as shown in the product image)\u003c\/li\u003e\n\u003cli\u003eInstallation guide (digital copy)\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cem\u003eNote: This kit includes only mechanical sealing parts. Solenoids, wiring, and springs are not included.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003eClean all injector components thoroughly before assembly\u003c\/li\u003e\n\u003cli\u003eLubricate new seals with clean diesel fuel or assembly lube to prevent damage during installation\u003c\/li\u003e\n\u003cli\u003eReplace injectors in sets for balanced engine performance\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications to avoid seal damage\u003c\/li\u003e\n\u003cli\u003eTest injectors after repair to ensure proper pressure and flow\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"DIESELBOLHOTE","offers":[{"title":"Default Title","offer_id":45590065643622,"sku":null,"price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/5912\/2022\/files\/Q23.Q60.png?v=1778030122","url":"https:\/\/dieselbolhote.com\/products\/bolhote-injector-overhaul-repair-kit-for-cummins-qsk23-qsk60-engines-oe-4087894-4326780","provider":"DIESELBOLHOTE","version":"1.0","type":"link"}