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The CRAFTSMAN e100087 is an OEM oil fill cap designed to seal the oil fill port on small-engine equipment. This cap maintains a secure closure over the engine oil reservoir, preventing contamination and spillage during operation and transport. It is a direct-replacement part sourced from CRAFTSMAN, intended for use in routine maintenance or when the original cap becomes cracked, lost, or damaged. Licensed technicians and experienced equipment service professionals handle this type of replacement as part of standard engine maintenance procedures.
This oil fill cap is used on CRAFTSMAN lawn and garden equipment powered by small four-stroke engines. Typical applications include walk-behind mowers and other outdoor power equipment where an engine oil fill port requires a properly sealing cap. It is suited for residential equipment maintained by service shops or knowledgeable end users performing their own engine upkeep.
Designed as an OEM-style replacement oil fill cap for CRAFTSMAN lawn and garden small-engine equipment. Verify fitment against the equipment model number before ordering.
This part is typically installed by small-engine technicians or equipment owners performing routine maintenance. Before removing or replacing the oil fill cap, shut off the engine and allow it to cool completely to prevent burns or injury. Ensure the seating surface is clean and free of debris before installing the new cap to maintain a proper seal. Consult the equipment operator manual for oil type and capacity specifications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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