{"product_id":"23517435-genuine-detroit-diesel®-engine-intake-manifold-60-ser-12-7","title":"23517435 | Genuine Detroit Diesel® Engine Intake Manifold 60 Ser 12.7","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: Engine Intake Manifold 60 Ser 12.7 For Freightliner, Peterbilt, Kenworth, Volvo, Western Star\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e: Remanufactured\u003cbr\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Detroit Diesel\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 23517435\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-section-id=\"lyf7sl\" data-start=\"291\" data-end=\"330\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFreightliner Classic XL\u003c\/span\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wlg39x\" data-start=\"331\" data-end=\"370\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFreightliner FLD 120\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1etlrsl\" data-start=\"371\" data-end=\"410\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFreightliner Century Class\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1fetjdh\" data-start=\"411\" data-end=\"450\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eWestern Star 4900\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"16uh11\" data-start=\"451\" data-end=\"490\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003ePeterbilt 379\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"btvcid\" data-start=\"491\" data-end=\"530\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eKenworth W900\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"u21111\" data-start=\"531\" data-end=\"570\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eKenworth T800\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1j40yc5\" data-start=\"571\" data-end=\"610\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eVolvo VNL\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"4w1vzp\" data-start=\"611\" data-end=\"650\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSterling A9500\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"l2lwsd\" data-start=\"651\" data-end=\"792\"\u003eVarious transit buses, fire trucks, and vocational trucks using the Detroit Series 60 12.7L engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003eAn engine intake manifold is the part of the engine that delivers air evenly to each cylinder so the engine can produce power. On older gasoline engines, it carried the air-fuel mixture; on modern gasoline and diesel engines, it usually carries only air.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-section-id=\"riorxi\" data-start=\"185\" data-end=\"333\"\u003e\n\u003cstrong data-start=\"188\" data-end=\"214\"\u003eDistributes air evenly\u003c\/strong\u003e\u003cbr data-start=\"214\" data-end=\"217\"\u003eIt splits the incoming air into separate passages (called runners) so each cylinder gets a similar amount of air.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8nqv3v\" data-start=\"335\" data-end=\"458\"\u003e\n\u003cstrong data-start=\"338\" data-end=\"369\"\u003eImproves engine performance\u003c\/strong\u003e\u003cbr data-start=\"369\" data-end=\"372\"\u003eEven airflow helps the engine produce more power and torque while running smoothly.\u003c\/li\u003e\n\u003cli data-section-id=\"efn7dd\" data-start=\"460\" data-end=\"578\"\u003e\n\u003cstrong data-start=\"463\" data-end=\"491\"\u003eSupports fuel efficiency\u003c\/strong\u003e\u003cbr data-start=\"491\" data-end=\"494\"\u003eProper airflow helps the engine burn fuel more efficiently, reducing wasted fuel.\u003c\/li\u003e\n\u003cli data-section-id=\"ons6mi\" data-start=\"580\" data-end=\"852\"\u003e\n\u003cstrong data-start=\"583\" data-end=\"640\"\u003eWorks with the turbocharger (on turbocharged engines)\u003c\/strong\u003e\u003cbr data-start=\"640\" data-end=\"643\"\u003eIn engines like the \u003cstrong data-start=\"666\" data-end=\"694\"\u003eDetroit Diesel Series 60\u003c\/strong\u003e, the intake manifold carries compressed air from the turbocharger to all the cylinders. More air allows the engine to burn more fuel and generate more power.\u003c\/li\u003e\n\u003cli data-section-id=\"1awf7g8\" data-start=\"854\" data-end=\"1102\"\u003e\n\u003cstrong data-start=\"857\" data-end=\"885\"\u003eProvides mounting points\u003c\/strong\u003e\u003cbr data-start=\"885\" data-end=\"888\"\u003eThe intake manifold often has connections for components such as:\n\u003cul data-start=\"960\" data-end=\"1102\"\u003e\n\u003cli data-section-id=\"52k88k\" data-start=\"960\" data-end=\"991\"\u003eIntake air temperature sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1pb3jmr\" data-start=\"995\" data-end=\"1024\"\u003eBoost pressure (MAP) sensor\u003c\/li\u003e\n\u003cli data-section-id=\"mgbfn6\" data-start=\"1028\" data-end=\"1061\"\u003eIntake heater (on some engines)\u003c\/li\u003e\n\u003cli data-section-id=\"65sk3j\" data-start=\"1065\" data-end=\"1102\"\u003eEGR components (on certain engines)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eSigns of Faulty:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-section-id=\"152q7bn\" data-start=\"216\" data-end=\"327\"\u003e\n\u003cstrong data-start=\"218\" data-end=\"242\"\u003eLoss of engine power\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003cul data-start=\"245\" data-end=\"327\"\u003e\n\u003cli data-section-id=\"qnxl8v\" data-start=\"245\" data-end=\"327\"\u003eThe engine feels sluggish, especially when accelerating or pulling a heavy load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yog18j\" data-start=\"329\" data-end=\"441\"\u003e\n\u003cstrong data-start=\"331\" data-end=\"355\"\u003eReduced fuel economy\u003c\/strong\u003e\n\u003cul data-start=\"358\" data-end=\"441\"\u003e\n\u003cli data-section-id=\"1vcdbae\" data-start=\"358\" data-end=\"441\"\u003eThe engine may burn more fuel because it isn't getting the correct amount of air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b0gmz9\" data-start=\"443\" data-end=\"634\"\u003e\n\u003cstrong data-start=\"445\" data-end=\"467\"\u003eAir or boost leaks\u003c\/strong\u003e\n\u003cul data-start=\"470\" data-end=\"634\"\u003e\n\u003cli data-section-id=\"1ckmou8\" data-start=\"470\" data-end=\"634\"\u003eOn turbocharged diesel engines such as the \u003cstrong data-start=\"515\" data-end=\"543\"\u003eDetroit Diesel Series 60\u003c\/strong\u003e, a cracked manifold or leaking gasket lets compressed air escape, reducing boost pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1unsgdn\" data-start=\"636\" data-end=\"755\"\u003e\n\u003cstrong data-start=\"638\" data-end=\"668\"\u003eHissing or whistling noise\u003c\/strong\u003e\n\u003cul data-start=\"671\" data-end=\"755\"\u003e\n\u003cli data-section-id=\"se586r\" data-start=\"671\" data-end=\"755\"\u003eA noticeable hissing sound around the intake manifold often indicates an air leak.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1oe3fas\" data-start=\"757\" data-end=\"879\"\u003e\n\u003cstrong data-start=\"759\" data-end=\"781\"\u003eCheck engine light\u003c\/strong\u003e\n\u003cul data-start=\"784\" data-end=\"879\"\u003e\n\u003cli data-section-id=\"1jsv3np\" data-start=\"784\" data-end=\"879\"\u003eModern engines may set fault codes related to boost pressure, airflow, or intake air sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xj09xh\" data-start=\"881\" data-end=\"1031\"\u003e\n\u003cstrong data-start=\"883\" data-end=\"914\"\u003eRough idle or rough running\u003c\/strong\u003e\n\u003cul data-start=\"917\" data-end=\"1031\"\u003e\n\u003cli data-section-id=\"cr5gm4\" data-start=\"917\" data-end=\"1031\"\u003eMore common on gasoline engines, but diesel engines can also run unevenly if there is a significant intake leak.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gysvte\" data-start=\"1033\" data-end=\"1195\"\u003e\n\u003cstrong data-start=\"1035\" data-end=\"1067\"\u003eBlack exhaust smoke (diesel)\u003c\/strong\u003e\n\u003cul data-start=\"1070\" data-end=\"1195\"\u003e\n\u003cli data-section-id=\"11sdlso\" data-start=\"1070\" data-end=\"1195\"\u003eA boost leak can reduce the air available for combustion, causing incomplete fuel burning and black smoke from the exhaust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xeyevd\" data-start=\"1197\" data-end=\"1312\"\u003e\n\u003cstrong data-start=\"1199\" data-end=\"1225\"\u003ePoor turbo performance\u003c\/strong\u003e\n\u003cul data-start=\"1228\" data-end=\"1312\"\u003e\n\u003cli data-section-id=\"jzf0a2\" data-start=\"1228\" data-end=\"1312\"\u003eThe turbocharger may not be able to build or maintain the expected boost pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003eA subsidiary of Daimler Trucks North America, Detroit Diesel® is a worldwide leader in manufacturing state-of-the-art engines, transmissions, and axles for various applications, including Western Star Trucks and Freighliner. Established more than 80 years ago, the company has expanded its product lineup to include telematics and advanced safety systems for a complete trucking solution. It takes pride not just on its product coverage but also its undying commitment to excellent customer service. It is composed of passionate, highly skilled, and knowledgeable people who ensure Detroit Diesel remains at the forefront of the heavy-duty engine and chassis components manufacturing industry. Headquartered in Detroit, MI, the company focuses on providing only the highest quality and innovative trucking solutions in the industry.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a \u003cstrong\u003e365-days\u003c\/strong\u003e warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: absolute; left: 196px; top: 425.062px;\" id=\"gtx-trans\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Detroit Diesel","offers":[{"title":"Default Title","offer_id":48833542258932,"sku":"23517435","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/photo_2026-07-08_11-13-40_2.jpg?v=1783526595","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/23517435-genuine-detroit-diesel%c2%ae-engine-intake-manifold-60-ser-12-7","provider":"First Truck Parts","version":"1.0","type":"link"}