75.34mm Length Bottom Swage Caterpillar 4C6591

The Bottom Swage is used during injector sleeve installation to form and expand the lower section of the sleeve inside the cylinder head bore. The tool operates by applying a controlled outward force at the base of the sleeve, creating a firm mechanical lock between the sleeve and the bore surface. The inclusion of a pilot extension allows accurate alignment during insertion, while the lead-in chamfer guides the tool smoothly into position before swaging begins.Attributes:• Ensures consistent sleeve expansion across different installations.• Enhances reliability of injector sleeve retention.• Promotes consistent sleeve seating during installation.Applications: The Bottom Swage is used during injector sleeve installation within cylinder head bores, where it expands the lower portion of the sleeve to lock it securely in place and ensure proper injector seating.