208-30-54150 Track Adjuster Cylinder Dust Seal for Komatsu PC400 PC400-7

208-30-54150 Track Adjuster Dust Seal – Premium Undercarriage Protection for Komatsu

Protect your track adjuster cylinder and maintain proper track tension with this professional-grade 208-30-54150 track adjuster dust seal (wiper seal). Specifically engineered for Komatsu’s heavy-duty hydraulic excavators and mobile debris crushers, including the highly popular PC400 series (dash 5, 6, and 7) and BR500JG-1. The track adjuster (recoil spring) cylinder sits in the most vulnerable part of the undercarriage, constantly submerged in mud, abrasive dirt, and rock dust. Manufactured by WINSCHEN utilizing a premium metal-encased urethane design, this heavy-duty J-wiper seal is built to keep destructive contaminants entirely out of your track adjuster assembly.

Key Features and Selling Points

• Exceptional Contaminant Exclusion: The precision-engineered wiping lip aggressively scrapes away dried mud, ice, and abrasive sand from the adjuster rod as it retracts, preventing internal oil seal damage.
• Metal-Encased Durability: Features a robust metal outer shell that provides a highly secure press-fit into the cylinder gland, preventing seal pop-out during severe shock loads and extreme undercarriage vibrations.
• Direct OEM Compatibility: Guaranteed to seamlessly match Komatsu factory specifications for the 208-30-54150 track adjuster group, facilitating an exact and straightforward installation without modifications.
• Extend Undercarriage Lifespan: Failing to replace a worn dust seal allows water and grit to enter the recoil cylinder, leading to rapid rod scoring, internal rust, and eventual loss of track tension.
• Cost-Effective Maintenance: A dependable aftermarket alternative from WINSCHEN that delivers OEM-level undercarriage protection, keeping your heavy earthmoving machinery moving efficiently.

Compatible Equipment Models

Based on official catalog data, the 208-30-54150 dust seal services the track adjuster cylinders of the following equipment:

• Komatsu Hydraulic Excavators: PC400-5, PC400-5C, PC400-5D, PC400-6, PC400-6C, PC400-6Z, PC400-7, PC400-7E0
• Komatsu Mobile Debris Crushers: BR500JG-1
• Application: Track Adjuster Cylinder / Recoil Spring Cylinder Service

Specifications

Need to confirm compatibility for your specific Komatsu machine serial number? Our technical experts are ready to assist. We offer rapid global shipping to minimize your machine’s downtime.