Product Overview

This premium cylinder liner and sleeve kit is engineered as a direct replacement for Caterpillar® heavy-duty diesel engines. Designed for durability and optimal performance, it is an essential component for engine overhauls and rebuilds. We supply this high-quality kit to a global B2B clientele, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance in demanding industrial and vehicular applications worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless installation, ensuring proper compression and engine integrity.
• Superior Material: Constructed from high-grade, wear-resistant alloy cast iron to withstand extreme pressures and temperatures, significantly extending engine life.
• Optimal Heat Dissipation: Advanced design promotes efficient heat transfer from the piston to the engine coolant, preventing overheating and reducing thermal stress.
• Enhanced Durability: Specialized surface treatments and honing processes minimize friction and wear on both the liner and piston rings, leading to reduced oil consumption and lower maintenance costs.
• Complete Kit Solution: Provides all necessary sleeve components for a full cylinder bank rebuild, streamlining the procurement process for workshops and fleet managers.

Technical Specifications

OEM Cross-Reference

This cylinder liner kit is a direct replacement for a range of Caterpillar® OEM part numbers. Always verify the specific part number for your engine serial number.

• Primary OEM Part Numbers: 300-XXXX, 330-XXXX Series (Specific numbers vary by engine model and bore size).
• Common Reference Numbers: Parts are commonly sourced for engines designated 3006, 3304, 3306, 3406, S4KT, and S6KT.

Note: For the exact OEM part number interchange, please contact our technical support with your engine model and serial number.

Compatibility

This liner kit is designed for a core range of Caterpillar® mid-to-large displacement diesel engines used in heavy machinery, power generation, and industrial applications.

• Engine Models: C6.4, C7, C9, C15
• Engine Families: 3006, 3304, 3306, 3406, S4KT, S6KT
• Typical Applications:
  • Heavy-Duty Trucks & On-Highway Vehicles
  • Construction & Mining Equipment (Excavators, Loaders, Dozers)
  • Industrial & Marine Power Units
  • Agricultural Machinery
• Year Ranges: Compatible with engines produced from the late 1990s to present models utilizing these engine platforms. Always confirm fitment via engine serial number.

Global Supply & Distribution

We are a leading global supplier of heavy-duty engine components, specializing in efficient international logistics for B2B partners.

• Worldwide Shipping: We export to all major industrial regions via air and sea freight.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery Network: Consolidated shipments to major ports and logistics hubs in Los Angeles, Rotterdam, Singapore, Dubai, and Sydney ensure timely delivery.
• Export Compliance: All shipments are prepared with full commercial invoices, packing lists, and comply with international trade regulations for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive components that meet the highest performance standards.

• Manufacturing Standards: Produced in ISO 9001 certified facilities using advanced CNC machining and quality control processes.
• Rigorous Testing: Each liner undergoes dimensional accuracy checks, hardness testing, and surface finish analysis to guarantee conformity to specifications.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects from the date of purchase, providing peace of mind for your investment.

FAQ

Q1: How do I confirm this liner kit fits my specific Caterpillar C9 engine?
A1: The most accurate method is to provide your engine’s model number and full serial number (ESN). The serial number determines the exact engine configuration and manufacturing date, allowing us to verify the correct bore size and part number for a guaranteed fit.

Q2: What is included in the “kit,” and is installation guidance provided?
A2: This kit typically includes a full set of cylinder liners/sleeves for one engine. Gaskets, seals, and piston rings are usually sold separately. While we provide general specifications, installation should be performed by a qualified technician following the official Caterpillar® service manual procedures, including proper bore measurement, liner protrusion checks, and torque sequences.

Q3: What are the signs that my engine needs cylinder liner replacement?
A3: Common indicators include excessive blue smoke from the exhaust (oil burning), loss of engine power and compression, increased coolant consumption or contamination (coolant in oil), and high blow-by gases. A compression test or leak-down test can diagnose worn or failed cylinder liners.

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 .