
Product Overview
This is a high-quality replacement engine piston designed for Kubota D1301 and D1302 series diesel engines. Manufactured to precise OEM specifications, it ensures reliable performance and durability for demanding industrial and agricultural applications. We supply this critical spare part to a global network of distributors, workshops, and equipment owners, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM dimensions and tolerances for a perfect fit and optimal engine performance.
- Enhanced Durability: Constructed from high-grade materials to withstand the high pressures and temperatures within a diesel combustion chamber.
- Reliable Performance: Ensures proper compression, reduces oil consumption, and maintains engine efficiency for extended service life.
- Direct Replacement: Designed as a direct bolt-on component, simplifying the engine overhaul or repair process.
- Rigorous Testing: Each piston undergoes stringent quality checks, including machinery test reports and video outgoing-inspection, guaranteeing reliability.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Engine Piston |
| Compatible Engine Model | Kubota D1301, D1302 |
| Engine Type | Diesel |
| Primary OEM Part Number | 19223-21110 |
| Alternative Part Number | 15201-21110 |
| Size | OEM Standard Size |
| Single Package Weight | 1.000 kg |
| Single Package Dimensions | 13 x 13 x 13 cm |
| Packing | Plastic Bag, Box, Carton |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This piston is a direct replacement for the following OEM part numbers:
- Kubota: 19223-21110
- Kubota: 15201-21110
OEM manufacturing services are available upon request for bulk orders.
Compatibility
This piston is specifically designed for the following Kubota engine models and their typical applications:
- Engine Models: Kubota D1301, D1302 Diesel Engines.
- Vehicle/Equipment Applications: Kubota L275, L295, L305 Tractors and other machinery powered by these engines.
- Industry Application: Ideal for Construction, Industrial Machinery, Agricultural Equipment, Generator Sets (Gensets), Marine Auxiliary Power, and Material Handling equipment.
Global Supply & Distribution
We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to major global markets.
- Worldwide Shipping: We ship to distributors and businesses across North America, South America, Europe, Africa, the Middle East, and Asia-Pacific.
- Efficient Logistics: Fast container and air freight services to key industrial ports and hubs worldwide.
- B2B Expertise: Experienced in handling bulk orders, providing all necessary export documentation, and ensuring smooth customs clearance.
Quality Assurance
Our commitment to quality ensures you receive a reliable product that meets professional standards.
- Manufacturing Standard: Produced in ISO-certified facilities using advanced machinery and strict quality control protocols.
- Warranty: Backed by a 6-month warranty against manufacturing defects.
- Verification & Testing: Every batch is supported by machinery test reports. Video outgoing-inspection is provided for quality verification before shipment.
- Post-Sales Support: After-warranty service includes professional online technical support.
FAQ
Q1: Is this piston sold as a single item or as part of a kit?
A1: This piston is sold as a single item, allowing you to order the exact quantity needed for your repair or inventory. It is packaged individually for protection.
Q2: How can I verify this part will fit my specific Kubota engine?
A2: Confirm your engine’s model number is either D1301 or D1302. Cross-reference your old piston’s part number with our listed OEM numbers (19223-21110 or 15201-21110). For absolute certainty, please provide your engine’s serial number to our support team.
Q3: What should I check during installation to ensure proper performance?
A3: Always install a piston with new piston rings and cylinder liner (if applicable). Ensure the piston pin and connecting rod small end are within specified clearance. Proper lubrication during assembly is critical. We recommend following the official Kubota service manual procedures for engine reassembly.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .