Graco 804415 piston is a replacement part designed for use with Graco pressure washers, specifically models 3030, 3340, and 3540.
It fits perfectly the following Graco pressure washer models:
- Model Nos. 244813, Series A.
- Model Nos. 244814, Series A.
- Model Nos. 244815, Series A.
The piston is a crucial component responsible for generating pressure within the washer pump assembly.
If the piston becomes worn or damaged, it can affect the performance and efficiency of the pressure washer.
Always verify correct part numbers in your owner’s manual.
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