Perkins 4008 Cylinder Liner | Diesel Engine Parts for Construction & Industrial Applications

Product Details

Product Overview

This high-quality cylinder liner is specifically designed for the Perkins 4008 diesel engine, a robust power unit widely used in demanding industrial environments. Manufactured by, this replacement liner is built to OEM specifications, ensuring a precise fit and reliable performance for your Perkins 4008 engine.

The 4008 cylinder liner is a critical component that forms the inner wall of the engine cylinder. It provides a durable surface for the piston rings to seal against, containing combustion pressure and transferring heat to the engine’s cooling system. This liner is suitable for a variety of applications including construction machinery, agricultural equipment, industrial power units, marine engines, and generator sets where the Perkins 4008 engine is commonly installed.

As a direct replacement part, this cylinder liner restores engine compression and oil control, helping to extend the service life of your Perkins 4008 diesel engine. Each unit is manufactured under strict quality control standards to meet the demanding requirements of heavy-duty operation.

Key Features & Benefits

• OEM Specification Fitment – Manufactured to original equipment standards for the Perkins 4008 engine, ensuring proper installation and reliable sealing without modification.
• Durable Construction – Built from high-grade materials to withstand extreme combustion pressures and temperatures, providing extended service life in demanding applications.
• Precision Machining – Finished to exact tolerances for optimal piston ring seal, reducing blow-by and maintaining compression for efficient engine operation.
• Versatile Application – Compatible with Perkins 4008 engines used across construction, agriculture, industry, marine, and generator set applications.
• Global Quality Standards – Subject to outgoing inspection and machinery test reporting to verify dimensional accuracy and material integrity before shipment.
• Complete Package – Supplied with secure packaging including plastic bag, box, and carton protection to prevent damage during transit and storage.
• After-Sales Support – Backed by a 6-month warranty and online technical support to assist with installation questions and performance concerns.

Technical Specifications

OEM Cross-Reference

This cylinder liner is designed as a direct replacement for the Perkins 4008 diesel engine. While the specific OEM part number for this liner may vary depending on the exact engine configuration, it is manufactured to match the original Perkins specifications for the 4008 series.

Compatible Engine Series:

• Perkins 4008 Series Diesel Engine
• Perkins 4008 TAG1
• Perkins 4008 TAG2

Note: Please verify your engine serial number and existing liner dimensions to ensure correct fitment. For precise OEM cross-reference, consult your Perkins parts manual or contact our technical support team with your engine details.

Compatibility

This cylinder liner is commonly used for the following applications where the Perkins 4008 diesel engine is installed:

• Construction Equipment: Excavators, bulldozers, loaders, and compaction equipment
• Industrial Machinery: Compressors, pumps, and industrial power units
• Agricultural Equipment: Tractors, harvesters, and irrigation systems
• Generator Sets: Standby and prime power generators
• Marine Applications: Propulsion engines and auxiliary power units
• Material Handling: Forklifts, cranes, and port equipment

Fitment is inferred based on the specified engine model. Always verify compatibility with your specific engine configuration before installation.

Global Supply & Distribution

maintains a robust global distribution network to serve B2B buyers worldwide. Our cylinder liners and engine components are exported to major markets across North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.

We offer flexible shipping options including sea freight, air cargo, and express courier services to deliver to major ports and industrial centers. Typical delivery times range from 7-15 working days for air shipments and 20-35 working days for sea freight, depending on destination.

Our international trade experience ensures smooth customs clearance and documentation compliance for B2B transactions. We support bulk orders, sample orders, and OEM/private labeling arrangements for qualified buyers. For large volume requirements, we can arrange dedicated production runs with competitive pricing and reduced lead times.

Quality Assurance

Every cylinder liner undergoes rigorous quality control procedures to ensure it meets or exceeds industry standards. Our manufacturing process includes:

• Material Certification – All raw materials are tested for chemical composition and mechanical properties before production.
• Precision Machining – CNC machining centers ensure consistent tolerances and surface finish specifications.
• Dimensional Inspection – Each liner is checked for critical dimensions including bore diameter, flange height, and wall thickness.
• Surface Finish Testing – Cylinder wall surface finish is verified to ensure proper oil retention and ring seal.
• Video Outgoing Inspection – Visual inspection documentation is available for quality verification.
• Machinery Test Report – Performance testing data can be provided upon request.

We back our products with a 6-month warranty against manufacturing defects. After the warranty period, our technical team remains available for online support to assist with any installation or performance issues. We are committed to providing reliable replacement parts that keep your Perkins 4008 engine operating at peak efficiency.

FAQ

Q: How do I verify this cylinder liner fits my Perkins 4008 engine?
A: Check your engine serial number plate located on the engine block. The Perkins 4008 series has multiple configurations (TAG1, TAG2, etc.). Measure the existing liner’s outer diameter, flange height, and overall length. Our technical support team can help cross-reference these measurements with your engine specifications. We recommend always comparing the new liner with your removed part before installation.

Q: What installation precautions should I take with this cylinder liner?
A: Proper installation is critical for liner performance. Ensure the cylinder bore is clean and free of debris. Check the liner protrusion (height above the block deck) using a dial indicator – this must be within the Perkins specification range. Use appropriate lubricant on the O-rings or sealing surfaces during installation. Never force the liner into position; if resistance is felt, check for alignment issues. Torque cylinder head bolts to manufacturer specifications in the correct sequence.

Q: What is the expected service life of this liner under normal operating conditions?
A: Service life depends on operating conditions, maintenance practices, and fuel quality. Under normal conditions with proper maintenance (regular oil changes, coolant maintenance, and air filter replacement), this OEM-specification liner can provide 8,000-12,000 operating hours before requiring replacement. Harsh environments, heavy loads, or poor maintenance can significantly reduce service life. Regular inspection of cylinder wear and oil consumption will help determine optimal replacement intervals for your specific application.