4 LOCATIONS Westrux The International® A26 Big Bore Engine. Built for Uptime and Backed by a Best-in-Class Warranty. The International® A26 Engine is engineered with proven components that deliver optimal uptime and fuel efficiency in a lightweight design. This big bore engine has been relentlessly tested with hundreds of thousands of hours of dyno testing and millions of real-world test miles. The A26 produces up to 475 HP and 1750 lb.-ft. of torque, yet is 600-700 lbs. lighter than traditional big-bore engines. At 2,299 lbs, it is the lightest engine in its class. It features North America's first Class 7-8 Compacted Graphite Iron (CGI) crankcase design for greater strength, plus an all-new cylinder head and other refinements for up to a 5% fuel economy improvement over the engine it replaces. Engine braking power is increased by up to 67% for confident braking performance, particularly at low- to mid-RPMs and at higher altitudes. International® A26 Available for: International® LT® Series International® RH™ Series International® HV™ Series International® HX® Series Enginered With Efficient Muscle And Ready To Set a New Standard In Uptime. Every Component Is Engineered to Maximize Uptime:a26 Engine Highlights Larger piston pin, connecting rod and bushing deliver optimal load distribution for greater durability Assembled camshaft features tool grade steel lobes for unsurpassed durability Foamed wiring harnesses provide ease of service and chafe protection Aluminum castings, stainless steel tubes, composite valve covers, and optional stainless steel oil pans provide long lasting corrosion protection All high temperature fasteners include a permanent coating to prevent seizing, including fasteners for the exhaust manifolds, heat shields, and turbocharger Fuel Efficiency - up to 5% Greater Fuel Economy Than the Engine It Replaces: Variable Geometry Turbocharger efficiently delivers boost air pressure across a wide range of engine speeds, loads and elevation 2500 bar High Pressure Common Rail (HPCR) fuel system produces maximum fuel injection pressure to reduce emissions and fuel consumption Down speed calibration ratings reduce friction and parasitic losses Class-leading lightweight design includes compacted graphite iron crankcase, shot peened aluminum flywheel housing, composite valve covers, and a hollow camshaft to reduce weight while maximizing payload capacity Low fuel consumption at idle of 0.5 gallon of fuel per hour minimizes idling expense Driver Appeal/Noise Reduction: Variable Geometry Turbocharger boosts engine braking power by up to 67% for confident braking performance, particularly at low- to mid-RPMs and at higher altitudes High-flow hand primer pump is relocated to allow quick and easy access Sculpted crankcase and oil pan reduce noise and absorb vibration HPCR fuel system delivers multiple injection events for smooth and extremely quiet operation Note: Engine specifications are subject to change without notice. TAD17001 3/2019 ©2019 NAVISTAR Inc. All rights reserved. All marks are trademarks of their respective owners. CONTACT US SANTA FE SPRINGS 15555 Valley View Ave. Santa Fe Springs, CA 90670 Local: 562.404.1020 Toll-Free: 877.500.3086 Fax: 562.404.9618 Map & Hours COLTON 2200 East Steel Road Colton, CA 92324 Tel: 800.583.7723 Toll-Free: 800.586.7723 Fax: 909.825.0327 Map & Hours MONTEBELLO 812 West Washington Montebello, CA 90640 Tel: 888.825.9455 Toll-Free: 888.825.9455 Fax: 323.722.6089 Map & Hours FONTANA 14534 Rancho Vista Dr. Fontana, CA 92335 Tel: 909.444.2101 Map & Hours NEW TRUCKS PRE-OWNED PARTS SERVICE FINANCING RENTALS/LEASING ABOUT US DEALER SPIKE (OPENS IN NEW WINDOW) COPYRIGHT© 2021 DEALER SPIKE ALL RIGHTS RESERVED POLICY PRIVACY TERMS ACCESSIBILITY SITE MAP