Product Details

Product Overview

This high-quality Cylinder Liner Kit, including piston components, is a direct replacement for Kubota V3307-T diesel engines. Designed for heavy-duty applications in excavators, tractors, and industrial machinery, this kit ensures optimal engine performance and longevity. We serve a global B2B clientele with reliable shipping to North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast delivery to major industrial ports and centers.

Key Features & Benefits

• Premium Durability: Manufactured from high-grade alloy cast iron for the cylinder liner and forged steel for the piston, providing exceptional resistance to wear and thermal stress.
• Precision Engineering: CNC-machined to exact OEM specifications (1J770-21112) for a perfect fit and minimal installation time.
• Enhanced Performance: Optimized piston ring design reduces oil consumption and blow-by, maximizing engine power output and fuel efficiency.
• Long Service Life: Advanced surface treatment on the liner ensures superior hardness and corrosion resistance, extending the engine’s overhaul interval.
• Complete Kit: Includes all necessary components (liner, piston, rings, pin) for a comprehensive rebuild, reducing parts procurement complexity.

Technical Specifications

OEM Cross-Reference

This kit is a direct replacement for the following Kubota OEM part numbers:

• Primary OEM: 1J770-21112
• Alternative OEMs: 1J770-21110, 1J770-21111, 1J770-21113

Compatibility

• Engine Models: Kubota V3307-T, V3307-DI-T, V3307-CR-T
• Vehicle Applications: Kubota KX080-3, KX080-4 Excavators; M8560, M9960 Tractors; RTV-X900 Utility Vehicles; Various industrial generators and pumps.
• Year Range: 2005-2020 (verify engine serial number for exact fitment)

Global Supply & Distribution

• Worldwide Shipping: We ship to over 50 countries via DHL, FedEx, and ocean freight.
• Major Markets: Strong presence in North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (China, Japan, Australia, Korea), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Stock held in regional warehouses for rapid dispatch to major ports like Rotterdam, Shanghai, Los Angeles, and Jebel Ali.
• Export Expertise: Experienced in international trade documentation (HS code: 8409.91), customs clearance, and bulk order logistics.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facilities.
• Testing: 100% dimensional inspection, hardness testing, and leak-down test on every kit before shipment.
• Certification: Material test reports (MTR) available upon request.
• Warranty: 12-month warranty against manufacturing defects in material and workmanship.

FAQ

Q1: Will this kit fit my Kubota V3307-T engine without modification?
A: Yes, this kit is a direct OEM replacement (1J770-21112). It is machined to factory tolerances and includes all necessary components. However, we recommend checking your engine’s serial number against our compatibility list to ensure exact alignment, as minor design changes occurred in later models (CR-T).

Q2: What is the recommended installation procedure for this cylinder liner kit?
A: Proper installation is critical. Ensure the cylinder block bore is clean and free of debris. Apply a thin layer of engine oil to the liner O-ring before pressing it in. Use a torque wrench for piston pin retention (spec: 45 Nm for V3307-T). After assembly, conduct a cold compression test to verify ring seal. For safety, consult the Kubota service manual (part # 9Y011-03210).

Q3: How can I maximize the lifespan of this engine rebuild kit?
A: Use high-quality engine oil (API CI-4 or CK-4) and change it every 250 hours. Ensure the cooling system is filled with proper coolant (50/50 mix) to prevent liner cavitation. Avoid over-revving the engine during the first 50 hours of break-in. Regular air filter maintenance will also reduce cylinder wear.

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 .