
Product Overview
This is a premium-grade sleeve spacer (part number 3587876) engineered for Caterpillar C9 diesel engines. Designed to OEM specifications, this critical component ensures proper cylinder liner protrusion and head gasket sealing for optimal engine performance and longevity. We supply this part globally to major industrial markets, supporting the maintenance and repair of heavy machinery fleets worldwide.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and reliable performance, ensuring correct liner height and combustion seal.
- Enhanced Durability: Made from high-grade materials to withstand the high temperatures and pressures within a diesel engine cylinder block.
- Optimal Engine Performance: Correct installation prevents head gasket failure, coolant leaks, and liner movement, protecting your engine from catastrophic damage.
- Rigorous Quality Control: Each part undergoes thorough inspection, backed by a machinery test report and video outgoing-inspection for verified quality.
- Global Reliability: Trusted by workshops and fleet operators in demanding industries for consistent quality and dependable supply.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 3587876 |
| Engine Model | Caterpillar C9 |
| Part Type | Sleeve Spacer / Cylinder Liner Spacer |
| Engine Type | Diesel |
| Size | OEM Standard Size |
| Weight | Approx. 1 kg |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
OEM Cross-Reference
This part is a direct replacement for the following OEM part number:
- Caterpillar®: 3587876
Note: Always verify part number compatibility with your specific engine serial number before purchase.
Compatibility
This sleeve spacer is designed specifically for the Caterpillar C9 diesel engine. It is a crucial component used in a wide range of heavy machinery applications, including but not limited to:
- Equipment: Forklifts, Excavators, Trucks, Wheel Loaders, Bulldozers, Buses, Generator Sets, and other industrial equipment powered by the C9 engine.
- Application: Essential for engine overhaul, rebuilds, and repairs where cylinder liner height must be precisely set.
Global Supply & Distribution
We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to key global markets.
- Worldwide Shipping: We ship to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
- Major Port Delivery: Efficient logistics to major industrial hubs and ports including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
- B2B Focus: We specialize in bulk orders for distributors, workshops, and large fleet operators, offering competitive FOB and CIF terms.
Quality Assurance
Our commitment to quality ensures you receive a reliable part that meets the demands of professional engine repair.
- 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.
- Verification & Testing: Each batch is supported by a Machinery Test Report. Video outgoing-inspection is available to provide visual confirmation of product quality and packaging prior to shipment.
- Place of Origin: Manufactured in Guangdong, China, a global center for automotive and machinery parts production.
FAQ
Q1: How do I know if my Caterpillar C9 engine needs a new sleeve spacer?
A1: Sleeve spacers are typically replaced during a major engine overhaul or when replacing a cylinder liner. Signs of a failed spacer can include improper liner protrusion (measured with a dial gauge), coolant leaks into the cylinder, or a blown head gasket. Always inspect the spacer seating surface on the block for wear or damage during disassembly.
Q2: Is this an exact fit for my machine, and do you provide installation guidance?
A2: This part is manufactured to the exact OEM dimensions (OEM Size) of the original Caterpillar 3587876 spacer. For installation, we recommend consulting the official Caterpillar C9 engine service manual for the proper procedure, including the required liner protrusion specification and torque sequence for the cylinder head.
Q3: What is the lead time for shipping to [North America/Europe]?
A3: Lead times vary based on destination and order quantity. Typically, for standard container (LCL/FCL) shipments to major ports in North America or Europe, transit time is 25-35 days. We also offer expedited air freight options for urgent requirements. Please contact our sales team for a precise quote based on your location and needs.
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 .