Description
Overview:
This Thermostat Gasket is a Genuine Kubota part designed to seal the thermostat housing to the engine on Kubota mini excavators such as the KX36-3 and KX41-2. Manufactured from a heat- and coolant-resistant fibre composite, it provides an accurate, durable seal that helps maintain correct engine operating temperature by preventing coolant leaks. The gasket's oblong profile with two fixing holes matches the housing pattern for a precise fit. Supplied to OEM specification under number 16221 73270, it supports reliable cooling system performance in demanding site conditions. Suitable for routine servicing, thermostat changes, or leak repairs, it helps protect the engine from overheating and ensures stable warm-up and efficiency across a wide range of Kubota KX- and U-series machines.
Key Features:
- Genuine Kubota part (Genuine Part) for assured compatibility and quality (OEM No. 16221 73270)
- Forms a reliable seal between thermostat housing and engine to prevent coolant leaks
- High-quality fibre composite resists heat, coolant, and compression set for long service life
- Accurate cut and bolt-hole alignment for straightforward installation and minimal downtime
- Supports correct engine warm-up and consistent operating temperature to protect components
- Suitable for preventative maintenance and thermostat replacement on Kubota KX and U series
- Helps restore sealing performance when housings are removed for service or inspection
- Compatible with multiple model variants used in construction, landscaping, and plant hire
Typical Applications:
Used during thermostat replacement, housing reseal, or coolant leak diagnosis on Kubota mini excavators. Ideal for scheduled maintenance, engine rebuilds, and repairs that require removal of the thermostat housing. Helps maintain cooling efficiency on machines working in earthmoving, utilities, groundworks, landscaping, and rental fleets.
Also known as:
Thermostat housing gasket, water outlet gasket, water neck gasket, coolant thermostat gasket, thermostat packing, cooling system seal, engine coolant gasket, Kubota thermostat seal.
Fits Models:
D905-E2B-EU-XL1, KX016-4, KX0164, KX019-4, KX0194, KX040-4, KX0404, KX101, KX101-3a3, KX121-2, KX121-3s, KX1212, KX1213S, KX151, KX161-2, KX1612, KX36-3, KX363, KX41-2, KX41-3, Kx412, KX413, KX61-2, KX61-3, KX612, KX613, KX71-3, KX713, KX91-2, KX91-3, KX91-3a2, KX912, KX913, KX913A2, U15, U17, U20-3a, U203A, U25-3a, U253A, U25S, U30-3a2, U30-5, U303A2, U305, U35-3a, U35-4, U353A, U354, U35S, U45S, U48-5, U485, U50-5, U505
Alternate Part Numbers:
16221 73270, 16221-73270, 1622173270
Product Specifications
| L&S Part No. | 16221 73270 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kubota |
| OEM No. | 16221 73270 |
| Unit of Sale | 1 |
| Applications | D905-E2B-EU-XL1, KX016-4, KX0164, KX019-4, KX0194, KX040-4, KX0404, KX101, KX101-3a3, KX121-2, KX121-3s, KX1212, KX1213S, KX151, KX161-2, KX1612, KX36-3, KX363, KX41-2, KX41-3, KX412, KX413, KX61-2, KX61-3, KX612, KX613, KX71-3, KX713, KX91-2, KX91-3, KX91-3a2, KX912, KX913, KX913A2, U15, U17, U20-3a, U203A, U25-3a, U253A, U25S, U30-3a2, U30-5, U303A2, U305, U35-3a, U35-4, U353A, U354, U35S, U45S, U48-5, U485, U50-5, U505 |
| Machine Type | Excavators |
| Fits Brands | Kubota |
| Fits Models | KX36-3 | KX016-4 | KX61-3 | KX71-3 | KX019-4 | KX41-3 | KX41-2 | KX61-2 | KX91-3 | U30-5 | U35-3a | U30-3a2 | KX101-3a3 | KX91-3a2 | U20-3a | U25-3a | KX91-2 | KX101 | KX121-2 | KX040-4 | KX121-3s | KX151 | KX161-2 | U15 | U17 | U35-4 | U35S | U45S | U48-5 | U25S | D905-E2B-EU-XL1 | KH60 |
