VIO55-6-172B04-37300 Bottom Roller for Yanmar
Application & Compatibility
1. Guaranteed Fit Models: Yanmar mini excavators VIO45-6A, VIO50-6A, VIO55-6A. Strictly fits "-6A" sub-series. No serial restrictions for listed models. Verified direct replacement, no modifications needed for installation.
2. Part & Spec Info: Main part no.:172B04-37300; No backup part nos.; Yanmar dealer original part no.:172B04-37300. Core features: Dual-flange external guide, double-lip seals, fully assembled, conforms to Yanmar OEM specs.
3. Model Confirmation Tip: Confirm exact model is "-6A" sub-series (e.g., VIO55-6A vs VIO55). If your model is not marked "-6A", contact us for compatibility verification before ordering to avoid mismatches.
Installation & Maintenance Tips
1. Installation Guidance: Direct aftermarket replacement. Installation position: Undercarriage bottom, bears machine weight and guides track. Quantity per machine: 4pcs per side, 8pcs total. Advantage: Precise fit for easy install. Recommendation: Replace as a full set for even weight distribution.
2. Maintenance Recommendation: Regularly inspect for wear/damage. Focus on double-lip seals—clean dust/debris timely to retain internal lubrication. Damaged rollers cause rubber track wear, replace promptly to avoid secondary damage.
Quality & Related Supplies
1. Quality & Craftsmanship: Premium aftermarket replacement manufactured to Yanmar OEM specifications. Dual-flange external guide ensures stable guidance; high-quality double-lip seals block contaminants, ensuring long-term reliable operation.
2. Related Supplies: One-stop procurement for Yanmar VIO series: Bottom Roller (172B04-37300), Rubber Track (compatible with VIO45-6A/VIO55-6A), Top Roller, Idler, Sprocket. Fast shipping available to meet timely maintenance needs.
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