{"product_id":"caterpillar-4t-6918-stem","title":"Caterpillar 4T-6918 Stem","description":"\u003cdiv\u003e\u003cp\u003eCaterpillar 4T-6918 Stem is a Caterpillar spare part identified by the catalog number 4T-6918. In some catalogs and aftermarket listings, it is described explicitly as a stem component, and related Cat parts pages show the 4H-6918 code in the same family of small, precision devices (classified there as a shim). This clustering suggests that 4T-6918 belongs to a family of interchangeable, machined components used in Caterpillar equipment. The exact fit depends on the machine model and configuration, as Cat catalogs organize related items by family rather than a single universal description. Suppliers such as AGA Parts list the item under the 4T6918 stem designation, underscoring its availability as a replacement part beyond OEM channels. As with other Caterpillar spares, the 4T-6918 stem is intended to restore original performance by replacing worn or damaged stem components in compatible systems. When sourcing, align the 4T-6918 code with your machine’s service literature or parts diagram to confirm correct replacement, avoiding mix-ups with other similarly numbered components in the same Cat family.\u003c\/p\u003e\u003c\/div\u003e","brand":"CAT","offers":[{"title":"New","offer_id":46288896295146,"sku":null,"price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-070.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/caterpillar-4t-6918-stem","provider":"GTG Hardware","version":"1.0","type":"link"}