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Kubota U-35-4 Sprockets RC788-14430 (Fit Kubota KX 71-3 Excavator)

Basic Info.

  • Item Fit: Kubota KX 71-3
  • Item Condition: New
  • Item Weight: 19 lbs
  • Item Maker: FLundercarriage
  • Place of Origin: Quanzhou

Delivery Info.

  • Inventory Class: Standing
  • Packaging: Carton/Pallet
  • ETD: 24-72 Hours
  • ETA: 5-30 Days
Upgrade Your Kubota Excavator with Aftermarket Sprocket (RC788-14430)
Equip your Kubota U-35-4 and other models with our premium aftermarket sprockets to boost performance and durability. Our sprockets are designed to meet the standards of the original pieces yet come at a more affordable price.
Key Features:
  • Compatibility: Designed for the Kubota U-35, U-35-S2, U-35-4, KX 71-3, KX 91-3, and U-25 (Serials: 20001-25293).
  • Precision Manufacturing: Perfectly crafted with 21 teeth and 9 bolt holes to match original specifications.
Sprocket Specifications:
  • 21 Teeth & 9 Bolt Holes: Ensures seamless fit and function with your existing machinery.
  • Sizing: Inside diameter is 7 3/8 inches, outside diameter is 14 1/8 inches, and the width at the tooth base is 1 3/16 inches.
  • Easy Installation: Use your original hardware for a no-hassle fit — just tighten to your machine's specifications.
Installation Advice:
Avoid over-tightening the nuts when securing the sprocket. Always refer to the owner's or maintenance manual for accurate torque settings.
Alternate Part Numbers:
  • Kubota Dealer Part Number: RC788-14430, RC417-14430. For U25 models with serial numbers after 25293, use part number RB511-14432.
Hardened for Longevity:
Our sprockets undergo electrical induction hardening — a single-step process that deeply hardens the teeth to increase longevity and prevent breakage, providing you with an excellent value part that matches the quality of OEM sprockets.
More for Your Kubota Excavator:
Enhance your Kubota KX 91-3 with our range of compatible products:
  • Rubber Tracks: 300 x 53 x 80 in dimension for the KX 91-3 and KX 71-3.
  • Drive Sprockets: Compatible part number RC417-14430.
  • Carrier Rollers: Part number RC411-21903 for the KX 91-3 model.
  • Idlers: Part number RC411-21306 for a smooth excavation process.
  • Track Rollers: Made tough with part number RB511-21702.
Equip your excavator with our aftermarket sprockets and accompanying parts for an enhanced operation and a longer-lasting machine. Contact us for any assistance or additional product inquiries.

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Why Choose FL Undercarriage

  • 20+ Years Experience

  • 100+ Dealers Globally

  • 300000+ stock Keeping units

  • 50000000+ USD Annual sales

Product Range

Our sprockets are built to withstand extreme conditions, ensuring smooth and efficient power transmission in your machinery. Crafted from high-quality materials, they offer exceptional wear resistance and durability, making them ideal for heavy-duty applications. Trust our sprockets to enhance the performance and longevity of your equipment, keeping operations running smoothly.

Machinery brands our parts are suitable for Bobcat, Caterpillar, Case, Doosan, GEHL, Hitachi, Hyundai, IHI, Kubota, Kobelco, Komatsu, Pel-Job, Takeuchi, Volvo etc.

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FAQ

How often do excavator sprockets need to be changed?

A sharp gear indicates that the gear is worn. Check whether there are grooves around and under the gear that are similar to the chain shape. This "shadow" wear indicates that the gear has been seriously worn and should be replaced.

What are the contributing factors that lead to the deterioration of sprockets on an excavator?

Several factors lead to wear and tear of excavator sprockets, including:Heavy usage, Abrasive environments, Improper track tension, Inadequate maintenance, Rough operation, Quality of the sprockets, Misalignment of components, Age and metal fatigue

What maintenance routine can I follow to ensure my excavator sprockets last longer?

To extend the life of your excavator sprockets, implement a maintenance routine that includes:Regular cleaning of debris and dirt,Frequent inspections for wear,Ensuring correct track tension,Prompt replacement of worn parts,Lubrication to reduce friction,Using high-quality replacement sprockets,Operator training to prevent harsh handling.