Sealing Rings - Forward/ Direct Drum (Race)

The COAN Sealing Rings - Forward/Direct Drum (Race) is a precision composite sealing component engineered for aluminum drum assemblies in high-performance transmission applications. Part number COA-22302, this sealing ring is designed to maintain pressure integrity and fluid containment in race-spec and heavy-duty transmission builds where factory tolerances and standard seals fall short of performance demands.

Built from composite material, this sealing ring offers superior durability compared to rubber or elastomer alternatives in high-heat, high-stress environments. The forward/direct drum configuration is critical for proper engagement in multi-speed transmissions, ensuring that hydraulic pressure is directed precisely where needed without leakage or bypass. Composite construction resists degradation from transmission fluid additives, temperature cycling, and mechanical stress that would compromise conventional seals over extended use or aggressive driving cycles.

This component is essential for builders and technicians restoring or upgrading transmission systems requiring OEM-specification or performance-level sealing. Whether replacing a worn seal during a transmission rebuild, upgrading to a race-prepared unit, or maintaining a high-mileage assembly, the correct forward/direct drum sealing ring is non-negotiable for reliable operation. The minimal weight (0.06 lbs) reflects its precision engineering while the compact dimensions (5.1 x 0.25 x 6.4 inches) confirm proper fitment for aluminum drum bore specifications.

TacticalSurplusUSA stocks OEM and performance transmission components for builders and technicians who demand verified fitment and material quality. This COAN sealing ring delivers the precision required for transmissions operating at elevated pressures and temperatures.