ECMs monitor, measure, and communicate data on almost every system on a machine, from engine and drive train to work tools and payload. Most ECMs can perform multiple tasks, depending on how they’re programmed. Cat Reman ECMs such as part # 11R-1378 can operate in heavy-duty applications such as severe vibration and shock, extreme operating temperatures, thermal cycle, thermal shock, humidity, corrosion, and excessive dust.Attributes:• Cat Reman NWC offerings contain 100% new Cat parts at a reduced price in exchange for a qualifying core.• Cat Reman NWC ECMs offer the productivity and efficiency of new ECMs for less than the cost of new with return of a qualifying core.• Cat Reman NWC ECMs come with a same-as-new, 12-month Caterpillar Limited Warranty 1 against Caterpillar defects in material and/or workmanship.• Cat Reman offers off-the-shelf availability. 21 Warranty can vary by model and application; limitations apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.2 Part may not be available off-the-shelf at all times and in all locations.