{"product_id":"6x-fuel-injector-sleeve-cup-set-21515329-21401136-for-volvo-d16-d13-d11","title":"6X Fuel Injector Sleeve Cup Set 21515329 21401136 for Volvo D16 D13 D11","description":"\u003ch2\u003e6X Fuel Injector Sleeve Cup Set for Volvo D16 D13 D11\u003c\/h2\u003e\u003cp\u003eThis 6X fuel injector sleeve cup set, referencing OEM cross-reference numbers 21515329 and 21401136, replaces worn injector sleeves in Volvo heavy-duty engines. The set prevents coolant and compression leaks around the injector, ensuring optimal combustion and engine performance. It is intended for use in Volvo D16, D13, and D11 diesel engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel injector sleeve cup set includes six precision-machined sleeves designed to seal the injector bore in Volvo D16, D13, and D11 engines. The set restores proper injector seating and prevents coolant or compression leakage into the combustion chamber. Each sleeve is constructed from durable materials to withstand high heat and pressure found in heavy-duty diesel operation.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes six injector sleeve cups for a complete replacement set\u003c\/li\u003e\n\u003cli\u003ePrecision-machined sealing surfaces for a tight injector fit\u003c\/li\u003e\n\u003cli\u003eConstructed to resist high thermal and mechanical stress\u003c\/li\u003e\n\u003cli\u003eDirectly replaces OEM part numbers 21515329 and 21401136\u003c\/li\u003e\n\u003cli\u003eEngineered to prevent coolant dilution of engine oil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Volvo D16 engine\u003c\/li\u003e\n\u003cli\u003efor Volvo D13 engine\u003c\/li\u003e\n\u003cli\u003efor Volvo D11 engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during injector replacement or head service on Volvo heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eApplies to over-the-road tractors and vocational trucks equipped with Volvo D-series engines\u003c\/li\u003e\n\u003cli\u003eCommonly needed when coolant contamination or rough running is diagnosed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21515329, 21401136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel injector sleeve cup set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if my injector sleeves need replacement? \u003cstrong\u003eA:\u003c\/strong\u003e Signs include coolant loss, white exhaust smoke, or oil contamination. A compression test can confirm a leaking injector sleeve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these sleeves a direct fit for all Volvo D13 engines? \u003cstrong\u003eA:\u003c\/strong\u003e They fit D13 engines that use the referenced OEM part numbers 21515329 and 21401136; check your engine serial number for confirmation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46609783292090,"sku":"ZZ3F10428","price":131.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_04795c83-8c2f-477f-a9a5-8f7c02889829.jpg?v=1788996926","url":"https:\/\/partoutfitters.com\/products\/6x-fuel-injector-sleeve-cup-set-21515329-21401136-for-volvo-d16-d13-d11","provider":"Part Outfitters","version":"1.0","type":"link"}