Description
Overview:
The Delivery Valve Gasket for Kubota excavators and compact machines, OEM reference 15221 51240, is a Genuine Kubota part engineered to seal the delivery valve assembly and maintain stable system pressure. Made from oil- and fuel-resistant gasket material, it prevents fluid leakage between mating surfaces, helping preserve efficient performance and cold-start reliability. This gasket is suited to demanding site conditions and routine service work, offering precise fit and long service life when installed with clean mating faces. It is used across a wide range of Kubota models, including KX91-3 and U35-3A, and is a direct, like-for-like replacement for worn or damaged seals. Choosing the genuine part ensures correct thickness, material specification, and compatibility with Kubota pump components.
Key Features:
- Genuine Kubota OEM component for assured fit and function
- Forms a secure, leak-free seal to maintain delivery valve pressure
- Oil- and fuel-resistant material suitable for harsh operating environments
- Helps restore performance after pump or valve service
- Direct replacement for OEM No. 15221 51240 / 15221-51240
- Supports reliable starting, stable idling and consistent output
- Compact profile for easy installation with standard hand tools
- Reduces downtime by preventing repeat leaks and rework when fitted correctly
- Suitable for regular maintenance schedules on site and in the workshop
Typical Applications:
Used during service or overhaul of the delivery valve assembly on Kubota machines. Ideal when resealing after inspection, replacing a leaking gasket, or rebuilding pump-related components to restore pressure integrity and operating efficiency on construction and landscaping equipment.
Also known as:
Delivery valve seal, pump delivery valve gasket, delivery valve washer, injection/pump sealing gasket for Kubota machines.
Fits Models:
KX121-3A, KX1213A, KX151, KX161-3, KX1613, KX91-3, KX91-3A2, KX913, KX913A2, U30-3A2, U303A2, U35-3, U35-3A, U353, U353A, U50-3, U50-3A, U503, U503A
Alternate Part Numbers:
15221 51240, 15221-51240, 1522151240
Product Specifications
| L&S Part No. | 15221 51240 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kubota |
| OEM No. | K15221-51240 |
| Unit of Sale | 1 |
| Machine Type | Excavators |
| Fits Brands | Kubota |
| Fits Models | KX91-3 | U50-3 | U35-3a | U35-3 | U50-3a | U30-3a2 | KX91-3a2 | KX121-3a | KX161-3 | KX151 | KH66 | KH90 | KH91 | KH101 | KH151 | KH191 | KC120 | KC120L | KC80 | R400 | R410 |
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