GRACO Piston - (SKU: 804415) Its primary function is to

Its primary function is to securely cover and protect the drum

but it is intended for use as a formed tube repair component within the sprayer assembly

Duty cycle: Suitable for continuous operation in industrial environments

Its primary function is to ensure leak-free operation and optimal performance of the pressure pot

preventing leaks and maintaining operational integrity

GRACO Piston - (SKU: 804415) Its primary function is toThe GRACO 804415 Piston is a replacement piston designed for use in GRACO pressure washers and airless paint sprayers. Its material is not explicitly specified, but it is engineered for durability and reliable performance within GRACO equipment. The piston is intended to ensure proper fluid transfer and pressure maintenance in compatible GRACO systems. Key Features: Piston 804415 GRACO pressure washers (models 3030, 3340, 3540), and airless paint