KX018-RB238-14430 Sprocket for Kubota

1. Guaranteed Fit Models: Kubota mini excavators U15, U17, KX41-3, KX018-4. Note: U series -2/-3 sub-models may need different parts. No serial restrictions for listed models. Verify full model to ensure compatibility before purchase.

2. Part & Spec Info: Main part no.:RB238-14430; Backup nos.:RG158-14430,RA239-14430 (Kubota dealer nos.);  Core specs:19 teeth,9 bolt holes, inside diameter 5 1/8 inches, outside diameter 11 1/4 inches. Conforms to Kubota OEM specs.

3. Model Confirmation Tip: Confirm full model (e.g., KX018-4 vs other KX018 sub-series) and sub-series (U15 vs U15-2). Key checks: 19 teeth and 9 bolt holes. Provide model details or serial number for compatibility verification if unsure.

1. Installation Guidance: Direct aftermarket replacement. Installation position: Undercarriage drive end, transmits power to track. Advantage: Precise fit for easy installation. Factory recommendation: Hand-tighten to Kubota-specified torque to avoid component damage.

2. Maintenance Recommendation: Regularly inspect for wear or tooth damage. Critical tip: Replace sprockets and rubber tracks simultaneously—they wear together, and simultaneous replacement can maximize the service life of both components.

1. Quality & Craftsmanship: Premium aftermarket replacement manufactured to strict Kubota OEM specs. Adopts one-step electrical induction hardening for teeth, increasing hardness depth while preventing breakage. Hardness depth is slightly different from OEM, offering excellent value.

2. Related Supplies: One-stop procurement for Kubota KX41-3/KX018-4/U15/U17 series: Sprocket (RB238-14430), Bottom Roller, Idler. Fully meets undercarriage repair and maintenance needs of applicable models.