Description: Cat Reman HEUI fuel system overhaul kits provide an excellent mid-life performance improvement. This kit can be used as a stand-alone repair option or combine with other kit options. This HEUI kit includes 6 Cat Reman fuel injectors plus Cat Reman HEUI pump, Injection Actuation Pressure (IAP) sensor, hold-down bolts, seals, and O-rings. Core refunds require the return, fully assembled, of all parts replaced by the kit that have an equivalent Cat Reman part number. This does not include small components such as gaskets, bolts, and nuts. Please contact an authorized Cat dealer for more details. Attributes: • You are buying less downtime and lower repair bills, helping you reduce owning and operating costs. • Cat Reman engine overhaul kits include Cat Reman fuel injectors and Cat Reman injector pump which provide like new performance and reliability at fraction-of-new costs while reducing the impact on the environment compared to buying new. • Core refunds require the return, fully assembled, of all parts replaced by the kit that have an equivalent Cat Reman part number. This does not include small components such as gaskets, bolts, and nuts. Please contact an authorized Cat dealer for more details. • All Cat Reman products come with a same-as-new Caterpillar Limited Warranty*. *Warranty can vary by model and application; limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer. • Cat Reman offers off-the-shelf availability ** ** Part may not be available off-the-shelf at all times and in all locations. Recommended Application: 3126B