Shock Oil Seal 18 x 30 x 5 – Viton® High-Performance

This 18 x 30 x 5 oil seal, made from premium Viton® fluoroelastomer, delivers reliable sealing performance in demanding suspension environments. Resistant to heat, pressure, and hydraulic fluids, it’s an ideal component for workshops servicing high-performance suspension systems.

Key Features:

  • High-Performance Viton® Material: Withstands elevated temperatures and exposure to aggressive fluids, far exceeding standard rubber seal capabilities.

  • Precision Fitment (18x30x5mm): Engineered for a leak-proof fit in rear shock applications.nts.

  • Durable in Harsh Conditions: Proven reliability in off-road, MX, rally, and adventure suspension systems.

Wide WP Compatibility

This seal is a direct fit for a broad range of WP rear shocks, including models commonly found on KTM, Husqvarna, and GASGAS motorcycles. Suitable for use in WP PDS, Xplor, and Trax shock systems, making it a versatile choice for service departments and suspension specialists.

Capelli High-Performance Components

Backed by the Capelli brand—trusted by technicians for delivering consistent quality, precise tolerances, and dependable results in suspension service and race preparation.

Workshop-Ready Performance

Used in professional rebuilds, race setups, and preventive maintenance, this seal is an essential item for any technician working with WP suspension systems.



Sold Individually

SKU 22-406-00
Brand Capelli Race
Shipping Weight 0.0050kg
Shipping Size 0.030 x 0.050 x 0.050m
Unit Of Measure ea
See our Shipping Information See our Frequently Asked Questions

If your Motorcycle is listed below, this product will suit:

KYB Part # 120271800101

Oil Seal Inside Diameter d (mm) 18.0
Oil Seal Outside Ø D1 (mm) 30.0
Oil Seal Height H (mm) 5.0

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