This replacement Spherical Sealing Technology (SST) CV Seal is designed specifically for RCV Ultimate Dana 30 and Dana 44 Unit Bearing CV Axle Sets. RCVs patented SST design offers significantly greater resistance to punctures, tears, and trail damage compared to traditional rubber CV bootsmaking it the preferred option for extreme off-road environments.

Perfect for routine maintenance or rebuilding your RCV CV assembly.

Includes:

• (1) Replacement Spherical Sealing Technology CV Seal (Sold individually)

Specifications

• Compatibility: RCV Ultimate Dana 30 & Dana 44 Unit Bearing CV Axles
• Seal Type: Patented Spherical Sealing Technology (SST)
• Material: High-strength puncture-resistant sealing compound
• Function: Protects CV internals from dirt, water, and debris
• Quantity: Sold individually

Fitment

Fits the following RCV axle applications:

• RCV Ultimate Dana 30 Unit Bearing CV Axles
• RCV Ultimate Dana 44 Unit Bearing CV Axles

Tech Insight

RCVs Spherical Sealing Technology replaces traditional accordion-style rubber boots with a high-strength spherical seal that resists tearing from rocks, debris, or extreme articulation angles. This design keeps contaminants out while maintaining smooth CV rotationcritical for long-term reliability in high-angle and high-load applications.