MODULATOR-SOLENOID GASKET

The Coan Racing COA‑12162 Modulator-Solenoid Gasket is a carefully designed sealing component crafted exclusively for GM Powerglide transmissions. Precision-cut to fit, this gasket restores crucial vacuum and hydraulic integrity when these components are serviced or upgraded.

Constructed from durable material, it prevents fluid leaks and maintains consistent modulation pressure essential for smooth shifts and reliable trans-brake performance. Whether you're performing routine maintenance or installing performance parts, this gasket provides an OEM-level seal to preserve efficient operation and pressure control within your Powerglide transmission.