23512897

Extra loud acceleration? Poor fuel efficiency? If so, your Detroit Diesel Series 60 may have a worn down or damaged exhaust system. As your Series 60’s exhaust system wears, it can cause all sorts of engine issues and damage if not replaced. Fortunately for you, HHP has you covered! Replace your failing exhaust system with a Exhaust Manifold (Center Section) 23532122 from Highway and Heavy Parts. Don’t risk the health of your Series 60; buy high-quality aftermarket 23532122 Exhaust Manifold from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Exhaust Manifold manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Detroit Diesel Series 60. Each part is crafted with hard-wearing strength and durability to ensure your 23532122 Exhaust Manifold (Center Section) can withstand the rigors of the road. Guaranteed for fit and function, HHP parts have the right combination of quality and price with total support from our on-staff ASE-certified technicians. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, HHP has you covered. Order your Exhaust Manifold (Center Section) 23532122 today! From diagnosis through delivery, we’re Highway & Heavy Parts! Contents: Detroit Diesel Series 60 14L, 12.7L Exhaust Manifold – (23532122)

Extra loud acceleration? Poor fuel efficiency? If so, your Detroit Diesel Series 60 12.7L, 14L, 11.1L may have a worn down or damaged exhaust system. As your Detroit Diesel Series 60 12.7L, 14L, 11.1L’s exhaust system wears, it can cause all sorts of engine issues and damage if not replaced. Fortunately for you, HHP has you covered! Replace your failing exhaust system with a New Exhaust Manifold Kit from Highway and Heavy Parts. Don’t risk the health of your Detroit Diesel Series 60 12.7L, 14L, 11.1L; buy high-quality aftermarket Exhaust Manifold Kit from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Exhaust Manifold Kit manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Detroit Diesel Series 60 12.7L, 14L, 11.1L. Each part is crafted with hard-wearing strength and durability to ensure your Exhaust Manifold Kit can withstand the rigors of the road. Guaranteed for fit and function, HHP parts have the right combination of quality and price with total support from our on-staff ASE-certified technicians. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, HHP has you covered. Order your New Exhaust Manifold Kit today! From diagnosis through delivery, we’re Highway & Heavy Parts! Frequently Asked Questions What are the symptoms of a failing Detroit Diesel Series 60 exhaust manifold? A failing exhaust manifold on your Detroit Diesel Series 60 engine presents several distinct symptoms that should not be ignored. Extra loud acceleration or abnormal exhaust noise is often the first and most noticeable sign of manifold problems. When the manifold develops cracks or the gaskets fail, exhaust gases escape before reaching the turbocharger and exhaust pipe, creating a loud ticking, hissing, or roaring sound that becomes more pronounced as engine RPM increases. Poor fuel efficiency is another critical indicator, as exhaust leaks disrupt the backpressure necessary for optimal turbocharger performance, forcing your engine to work harder and consume more diesel to maintain the same power output. You may also notice a loss of power or sluggish acceleration, particularly when pulling heavy loads or climbing grades, because exhaust leaks reduce the drive pressure reaching the turbocharger, resulting in decreased boost and compromised engine performance. Visible signs include exhaust soot streaks or carbon buildup around the manifold connections, which clearly indicate where gases are escaping. A distinctive exhaust smell in the cab or around the engine compartment can occur when leaks allow fumes to enter areas near the firewall or air intake system. Some drivers report a popping or backfire sound during deceleration, which happens when exhaust gases escape and ignite outside the normal exhaust path. In severe cases, you might observe glowing red spots on the manifold during nighttime operation, indicating extreme heat concentration at crack locations. If you experience any combination of these symptoms on your Series 60 12.7L, 14L, or 11.1L engine, it’s essential to address the issue promptly to prevent further damage to the turbocharger, exhaust system components, and surrounding engine parts. Will this exhaust manifold kit fit all Detroit Diesel Series 60 engines? The 23516107 exhaust manifold kit (also listed as 23511977) is specifically engineered for Detroit Diesel Series 60 engines with 12.7L, 14L, and 11.1L displacements, making it compatible with a wide range of applications commonly found in heavy-duty trucks, coaches, motorhomes, and industrial equipment. However, understanding the specific fitment is crucial because the Series 60 was produced over several decades with various configurations. The Series 60 family includes different cylinder head designs, turbocharger mounting configurations, and exhaust routing options depending on the model year, horsepower rating, and emission certification level. The 11.1L

Extra loud acceleration? Poor fuel efficiency? If so, your Detroit Diesel Series 60 14L may have a worn down or damaged exhaust system. As your Series 60 14L’s exhaust system wears, it can cause all sorts of engine issues and damage if not replaced. Fortunately for you, HHP has you covered! Replace your failing exhaust system with a New Exhaust Manifold Kit 681127 from Highway and Heavy Parts. Don’t risk the health of your Series 60 14L; buy high-quality aftermarket 681127 Exhaust Manifold Kit from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Exhaust Manifold Kit manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Detroit Diesel Series 60 14L. Each part is crafted with hard-wearing strength and durability to ensure your 681127 Exhaust Manifold Kit can withstand the rigors of the road. Guaranteed for fit and function, HHP parts have the right combination of quality and price with total support from our on-staff ASE-certified technicians. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, HHP has you covered. Order your New Exhaust Manifold Kit 681127 today! From diagnosis through delivery, we’re Highway & Heavy Parts! Frequently Asked Questions What makes the Detroit Diesel Series 60 14L different from other Series 60 variants? The Detroit Diesel Series 60 14L represents the largest displacement variant in the Series 60 family, designed specifically for high-horsepower applications requiring maximum torque and power output. Understanding the 14L’s unique characteristics helps operators appreciate why specific components like the 681127 exhaust manifold kit are engineered for this particular configuration. The 14.0-liter displacement was achieved through increased bore and stroke dimensions compared to the more common 12.7L Series 60, resulting in significantly greater cylinder volume and combustion capacity. This larger displacement enabled Detroit Diesel to offer horsepower ratings ranging from 500 to 600 horsepower with torque outputs exceeding 2000 lb-ft in certain configurations, making the 14L ideal for heavy-haul applications, severe-duty vocational work, and operations requiring sustained high-power output. The Series 60 14L was introduced later in the Series 60 production timeline, primarily during the late 1990s and early 2000s, as Detroit Diesel responded to market demands for increased power without transitioning to entirely new engine platforms. The larger displacement necessitated specific component designs including reinforced cylinder blocks, heavy-duty crankshafts and connecting rods, enhanced cooling systems, and purpose-built exhaust manifolds capable of handling the increased exhaust gas volume and temperature generated by the larger cylinders. The exhaust manifold for the 14L variant differs from 11.1L and 12.7L versions because it must accommodate greater exhaust flow, withstand higher thermal loads, and potentially interface with larger turbochargers used in high-horsepower applications. The 681127 exhaust manifold kit is specifically engineered for the 14L’s unique port spacing, mounting configuration, and performance requirements, ensuring optimal exhaust gas collection and delivery to the turbocharger. Applications for the Series 60 14L typically included heavy-haul tractors pulling specialized equipment, mixer trucks and concrete pumpers requiring constant high-power output, logging trucks operating in mountainous terrain, heavy vocational chassis for demanding construction and mining applications, and specialty vehicles where maximum torque at lower RPM ranges was advantageous. When sourcing replacement parts for a Series 60 14L, it’s essential to specify the correct displacement variant because components like exhaust manifolds are not universally interchangeable across all Series 60 models despite family similarities. What are the symptoms indicating my Series 60 14L exha

Exhaust Manifold kit This kit has been substituted to 681107 Detroit Diesel Series 60 application Part number: 681113 OE MFG: USE Cross Reference: DETROIT DIESEL : 23512897; OTHER : AK-23512897 | Product Class: Manifolds (I & E) & Parts