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Browse replacement parts for the Bobcat E42 mini excavator. The E42 is a four-ton class mini excavator with conventional tail swing, offering strong digging depth and lifting capacity for utility work, foundations, and general excavation.
Use filters or search by OEM part number to find the right part. Compatibility details are listed on each product page.
The Bobcat E42 is part of the R2-series generation of mini excavators. The conventional tail swing design provides greater counterweight for stability during lifting operations, making it well-suited for heavy digging and material handling. It bridges the size gap between the three-ton class E35 and the five-ton class E50.
When ordering parts, verify your serial number. The E42 shares many components with the E45 from the same generation, as well as some parts with the E35 and legacy 341 models.
The ignition and door key (6693241), fuel filter with water separator (6667352), and engine oil filter (6675517) are the most common replacement items. The relay (6679820) and bypass valve (7302578) are common maintenance parts.
Pin seals (6688634, 6690161), seal (6680402), and oil seal (6810813) are commonly needed for linkage repairs. The fan belt (7010894) and flat faced couplers (7246793, 7246799) are available for service work. Various grease fittings (10H25, 11H15, 7311865) are available for regular maintenance.
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