Online Parts Ordering Is Now Available – Save 10%
Order parts online for the first time with HRN and receive 10% off when you spend £50+. Use coupon code LAUNCH10 at the checkout.
£521.83 (inc VAT) £434.86 (ex VAT)
Reserve today
The Kubota KIT SEAL (KU-RD81972452) is a genuine OEM hydraulic seal kit engineered to restore sealing performance and maintain reliable hydraulic operation within Kubota excavator blade cylinder systems. Specifically designed for demanding excavation and grading applications, this high-quality seal kit helps prevent hydraulic fluid leakage while supporting smooth and controlled blade movement during operation.
In addition, Kubota manufactures the RD81972452 seal kit using durable, precision-engineered sealing components that withstand hydraulic pressure, vibration, contamination, and continuous heavy-duty use. As a result, the kit helps maintain consistent hydraulic efficiency while reducing pressure loss and minimizing premature cylinder wear.
Furthermore, this OEM seal kit actively restores sealing integrity inside the blade hydraulic cylinder, allowing the blade system to operate smoothly and respond accurately during grading, leveling, trenching, and site preparation tasks. Consequently, operators benefit from improved blade control, better grading precision, and more dependable machine performance in demanding construction environments.
Moreover, Kubota designs the RD81972452 kit to match exact factory specifications, ensuring proper fitment and reliable sealing performance within compatible hydraulic cylinder assemblies. Because of its OEM-quality construction, the kit installs correctly without modification and helps extend the operational life of the blade cylinder system.
Whether you are repairing a leaking hydraulic blade cylinder, restoring machine performance, or carrying out preventative maintenance, the KU-RD81972452 seal kit delivers the durability, fitment accuracy, and long-term reliability expected from genuine Kubota replacement parts.
Kubota Machinery Fitments
The RD81972452 seal kit is commonly fitted to:
This seal kit is used within the blade hydraulic cylinder assembly and helps maintain smooth and reliable blade functionality during heavy-duty operation.
Part Name: KIT SEAL
OEM Part Number: RD81972452
Alternate Format: KU-RD81972452
Brand: Kubota
Part Type: Hydraulic Blade Cylinder Seal Kit
Function: Seals hydraulic blade cylinder components to prevent leaks and maintain pressure
Application: Kubota compact excavator blade hydraulic systems
Fitment Type: Genuine OEM direct replacement
Material: Heavy-duty hydraulic sealing components
Condition: Genuine Kubota OEM part
Installation: Direct-fit installation into compatible hydraulic cylinders
Performance: Restores hydraulic sealing efficiency and smooth blade operation
Use Case: Excavation, grading, trenching, landscaping, and construction maintenance
© 2026 HRN Group Ltd. All Rights Reserved. Registered in Scotland under company number SC072669. VAT number: 297 4441 23.
Website by Ampology Digital
South Road, Insch, Aberdeenshire,
Scotland, AB52 6XF
Tel: 01464 820 661
Email: ContactUs@HRNGroup.co.uk
Sales & Servicing
Monday – Friday: 8am – 5pm
Saturday & Sunday: Closed
Parts
Monday – Friday: 8am – 5pm
Saturday: 8am – 12pm
Sunday: Closed
Machinery Centre, Dunn
Watten, Wick
KW1 5XL
Tel: 01955 661 355
Email: ContactUs@HRNGroup.co.uk
Sales: 03450 543210
Sales & Servicing
Monday – Friday: 8am – 5pm
Saturday & Sunday: Closed
Parts
Monday – Friday: 8am – 5pm
Saturday: 8am – 12pm
Sunday: Closed
Townhead, Balbeggie, Perth,
Perthshire
PH2 6ET
Tel: 01828 627007
Email: ContactUs@HRNGroup.co.uk
Sales: 03450 543210
Sales & Servicing
Monday – Friday: 8am – 5pm
Saturday & Sunday: Closed
Parts
Monday – Friday: 8am – 5pm
Saturday: 8am – 12pm
Sunday: Closed
West Rossburnlane Farm, Rossburn Ln,
Stirling,
Stirlingshire, FK9 4AH
Tel: 01786 860427
Email: ContactUs@HRNGroup.co.uk
Sales: 03450 543210
Sales & Servicing
Monday – Friday: 8am – 5pm
Saturday & Sunday: Closed
Parts
Monday – Friday: 8am – 5pm
Saturday: 8am – 12pm
Sunday: Closed







