Product Overview

This professional-grade Yuchai YC4A120Z-T20 Cylinder Liner Kit is engineered for durability and precise performance in demanding applications. As a leading supplier from Guangdong, China, we provide reliable engine repair solutions with global shipping to major industrial markets worldwide, including North America, Europe, the Asia-Pacific region, and the Middle East. This kit is essential for comprehensive engine overhauls and maintenance.

Key Features & Benefits

• OEM-Spec Precision: Manufactured to exact OEM dimensions and tolerances, ensuring a perfect fit and optimal engine performance without modification.
• Enhanced Durability: Made from high-grade materials designed to withstand high compression and thermal stress in diesel engines, extending service intervals.
• Comprehensive Kit: Provides all necessary components for a complete cylinder liner replacement, streamlining the repair process for technicians.
• Rigorous Quality Control: Each kit undergoes stringent machinery testing and video outgoing-inspection to guarantee integrity and performance before shipment.
• Versatile Application: Designed for a wide range of heavy-duty sectors, offering a universal solution for various Yuchai-powered equipment.

Technical Specifications

OEM Cross-Reference

This cylinder liner kit is a direct replacement for the genuine Yuchai part for the YC4A120Z-T20 engine. Please verify your engine’s model and serial number for confirmation. Cross-reference with the following:

• Primary Part Number: YC4A120Z-T20 Liner Kit
• Compatible Base Model: YC4A Series

Compatibility

This kit is specifically designed for the Yuchai YC4A120Z-T20 diesel engine. This engine platform is commonly found in a wide array of machinery, including:

• Construction Equipment: Excavators, loaders, rollers, and compactors.
• Industrial Generators (Gensets): Prime and standby power units.
• Agricultural Machinery: Tractors, harvesters, and irrigation pumps.
• Marine Applications: Auxiliary engines for small to medium vessels.
• Material Handling: Forklifts and terminal tractors.

Global Supply & Distribution

We specialize in the international export of high-quality engine components. Our logistics network ensures efficient delivery to key global markets.

• Worldwide Shipping: We ship to all major continents, including North America (USA, Canada, Mexico), Europe (Germany, UK, Poland, Italy), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
• Fast Port Delivery: Consolidated shipments ensure cost-effective and timely delivery to major seaports and inland freight hubs.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates, is prepared in full compliance with international trade regulations for smooth customs clearance.

Quality Assurance

Our commitment to quality is integral to our manufacturing process, providing you with reliable parts you can trust.

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled materials.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Every batch is subject to a Machinery Test Report, and random units undergo Video Outgoing-Inspection to verify specifications and packaging.
• Post-Warranty Support: Continued online technical support is available to assist with installation and troubleshooting queries.

FAQ

Q1: How do I confirm this liner kit is the correct part for my specific Yuchai engine?
A1: The most reliable method is to match the full engine model number (YC4A120Z-T20) from your engine’s nameplate or service documentation. This kit is designed specifically for this model. For other YC4A series engines, please contact our support with your engine serial number for verification.

Q2: What is included in the “kit,” and is it ready for installation?
A2: This Cylinder Liner Kit contains all the essential liner components required for a professional rebuild as per the OEM specification. We recommend consulting the engine’s service manual for the full list of required seals, gaskets, and other consumables needed for a complete cylinder overhaul to ensure optimal performance.

Q3: What are the key steps for proper installation to ensure longevity?
A3: Critical steps include: 1) Thoroughly cleaning the engine block bore, 2) Checking liner protrusion and bore dimensions as specified in the service manual, 3) Using appropriate installation tools to avoid distortion, and 4) Following proper torque sequences and specifications. Always use new head gaskets and follow the engine manufacturer’s break-in procedure after installation.

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 .