

Elastomer spider insert designed to absorb vibration and torque shock within Graco motor coupling assemblies, ensuring smoother and more stable power transfer.
OEM replacement designed for systems specifying the Graco 18B187 Coupling, Spider Cushion to reduce vibration and absorb torque shock.
The Graco 18B187 Coupling, Spider Cushion is an OEM elastomer insert designed for use within motor coupling assemblies in compatible Graco equipment. It absorbs vibration and dampens torque fluctuations between the motor and pump drive system.
Engineered for durability under continuous load, it helps protect connected components, reduce mechanical stress, and maintain smooth, stable power transmission in high-performance spray systems.