4108Q-D30 Cylinder Liner Kit for Yuchai Engine Parts | Construction & Industrial

Product Details

Product Overview

This Cylinder Liner Kit, specifically designed for the Yuchai 4108Q-D30 diesel engine, provides a critical replacement component for maintaining optimal engine compression and performance. Sourced from, this kit is engineered to meet OEM specifications, ensuring a precise fit and reliable operation in demanding environments.

Commonly used in construction machinery, agricultural equipment, industrial power units, marine applications, and generator sets, this liner kit is a direct replacement for worn or damaged components. Restoring cylinder integrity is essential for reducing oil consumption, preventing blow-by, and extending the service life of your Yuchai 4108 series engine.

Key Features & Benefits

• OEM Standard Fitment: Manufactured to original equipment manufacturer (OEM) size specifications, guaranteeing a direct, hassle-free installation without the need for modifications.
• Superior Durability: Constructed from high-grade materials designed to withstand extreme combustion pressures, high temperatures, and corrosive elements, ensuring a long service life.
• Enhanced Engine Performance: Restores compression and reduces friction, leading to improved fuel efficiency, increased horsepower, and lower emissions.
• Comprehensive Kit: Includes all necessary components for a complete cylinder liner replacement, simplifying ordering and ensuring all parts are matched for perfect compatibility.
• Rigorous Quality Control: Every kit undergoes strict inspection and testing procedures, including machinery test reports and outgoing video inspections, to guarantee zero-defect delivery.
• Versatile Application: Suitable for a wide range of heavy-duty equipment, from excavators and loaders to generators and marine engines, making it a versatile stock item for repair shops.

Technical Specifications

OEM Cross-Reference

This cylinder liner kit is designed as a direct replacement for the following Yuchai engine components. While we do not list specific cross-reference numbers, the kit is built to match the OEM specifications for the Yuchai 4108Q-D30 engine. Please verify your existing part numbers against the engine model for compatibility.

• Yuchai 4108 Series Original Parts
• Compatible with standard Yuchai 4108Q-D30 cylinder liners

Compatibility

This Cylinder Liner Kit is specifically engineered for the Yuchai 4108Q-D30 diesel engine. It is commonly used for replacement and repair in the following types of equipment:

• Construction Machinery: Excavators, Loaders, Bulldozers
• Industrial Equipment: Air Compressors, Pumps, Generators
• Agricultural Machinery: Tractors, Harvesters
• Marine Applications: Workboats, Fishing Vessels
• Power Generation: Generator Sets (Gensets)
• Material Handling: Forklifts

Note: Fitment is inferred based on the engine model. Always confirm the engine model number (4108Q-D30) on your equipment’s nameplate before purchasing.

Global Supply & Distribution

is committed to serving the global B2B market with reliable engine components. We offer worldwide shipping and have extensive experience exporting to major industrial regions.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Australia, Japan, South Korea, Southeast Asia), Middle East (UAE, Saudi Arabia), Africa (South Africa, Nigeria), and South America (Brazil, Chile).
• Fast Shipping: We maintain a robust inventory to ensure quick dispatch from our Guangdong warehouse. Standard delivery times to major ports (e.g., Rotterdam, Los Angeles, Singapore) are typically 7-15 business days.
• Logistics: We partner with leading freight forwarders (DHL, FedEx, Maersk, etc.) to offer competitive rates for sea, air, and express shipping.
• Trade Compliance: Our products are packaged and documented in full compliance with international trade regulations, ensuring smooth customs clearance.

Quality Assurance

We prioritize quality and reliability to ensure your engine performs at its best.

• Manufacturing Standards: Produced in ISO 9001 certified facilities, utilizing advanced casting and machining processes.
• Testing: Each batch undergoes rigorous testing, including dimensional checks, hardness testing, and pressure tests. A Machinery Test Report is available upon request.
• Inspection: Video outgoing inspection is provided for all orders to verify product condition before shipment.
• Warranty: We stand behind the quality of our parts with a standard 6-month warranty against manufacturing defects.
• OEM Service: We offer OEM/ODM services for custom specifications and large-volume orders.

FAQ

Q1: Will this cylinder liner kit fit my Yuchai engine if I only know the engine model is 4108?
A: This kit is specifically designed for the Yuchai 4108Q-D30 engine model. While many 4108 series engines share similar components, the “-D30” suffix denotes specific dimensional tolerances. We strongly advise checking the exact engine model number on your engine’s data plate to confirm compatibility before ordering.

Q2: What is included in the “Cylinder Liner Kit”? Does it come with pistons and rings?
A: This specific listing is for a Cylinder Liner Kit. It typically includes the cylinder liners and necessary gaskets or seals for installation. It does not include pistons, piston rings, or connecting rods. Please review your engine’s needs; you may need to purchase a separate piston and ring set for a complete overhaul.

Q3: What installation precautions should I take for these liners?
A: Proper installation is critical. Ensure the cylinder block bore is clean, free of scratches, and within service limits. Liners should be installed using a proper press tool to avoid distortion. After installation, check the liner protrusion height above the block deck to ensure it meets the engine manufacturer’s specifications. We recommend installation by a certified diesel mechanic.