Caterpillar 148-9408 Shim Pack

Caterpillar 148-9408 Shim Pack is a Caterpillar OEM part identified by the number 148-9408. This shim pack is a ready-to-use kit of spacers supplied by Caterpillar, packaged as a single entry in official catalogs for service work that requires precise thickness adjustments. As an official Caterpillar part, it carries the Caterpillar branding and part numbering that technicians and parts departments rely on to source the correct shim assortment within the manufacturer’s parts system. The 148-9408 designation helps technicians locate the exact kit when repair documentation references shim stacks. Because it is an OEM kit, it aligns with Caterpillar standards for fit, material, and traceability, and is referenced in Caterpillar parts catalogs as a maintenance and replacement option in appropriate service procedures. Because the kit is listed under Caterpillar's part system, customers and service centers can verify authenticity through official catalogs and purchase records, supporting inventory control and maintenance traceability. Having a single part number for the kit simplifies ordering during scheduled maintenance or overhaul projects, reducing the need to source individual shims from multiple references.