P268479

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