
Product Overview
This high-precision Caterpillar C7 3126 Nozzle Sleeve (Part #227-1200) is engineered for optimal fuel injection performance and durability in demanding industrial and commercial applications. As a trusted global supplier, we ship directly from our manufacturing hub in Guangdong, China, to major markets worldwide, including North America, Europe, the Middle East, and the Asia-Pacific region, ensuring reliable supply for B2B clients and distributors.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications and tolerances for a perfect fit and reliable performance.
- Enhanced Durability: Made from high-grade materials to withstand extreme pressures and temperatures within the diesel combustion chamber.
- Optimal Sealing: Designed to prevent coolant and compression leaks, protecting the fuel injector and cylinder head.
- Improved Engine Efficiency: Ensures precise fuel delivery for optimal combustion, supporting engine power and fuel economy.
- Cost-Effective Solution: A reliable aftermarket alternative that delivers OEM-level quality without the premium price.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 227-1200 |
| Engine Model | C7, 3126 |
| Part Type | Nozzle Sleeve (Injector Sleeve) |
| Engine Type | Diesel |
| Size | OEM Standard Size |
| Weight | 1 kg |
| Warranty | 6 Months |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This part is a direct replacement for the following OEM part number:
- Caterpillar®: 227-1200
Please consult with our technical team to confirm compatibility with any alternative part numbers for your specific application.
Compatibility
This nozzle sleeve is designed for use in Caterpillar C7 and 3126 series diesel engines. These engines are commonly found in a wide range of heavy-duty machinery and vehicles, including:
- Construction & Mining: Excavators, Loaders, Bulldozers
- Material Handling: Forklifts
- Transportation: Trucks, Buses
- Industrial & Power Generation: Various stationary power units
Always verify your engine’s serial number for final compatibility confirmation.
Global Supply & Distribution
We are a professional exporter specializing in heavy-duty engine components with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to key industrial regions globally.
- Primary Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), Southeast Asia, and South America.
- Efficient Logistics: We ship via air and sea freight to major ports and logistics hubs, including Los Angeles, Rotterdam, Hamburg, Singapore, Dubai, and Sydney.
- B2B Focus: We support wholesale, distributor, and bulk order requirements with customized solutions and documentation.
Quality Assurance
Every component is produced under strict quality control protocols to ensure it meets or exceeds industry performance standards.
- Manufacturing Standards: Produced using advanced CNC machinery and rigorous quality checks at each production stage.
- Testing & Inspection: Each batch undergoes machinery test reports and video outgoing-inspection is available to verify dimensional accuracy and integrity.
- Warranty: Backed by a 6-month warranty from the date of purchase, covering defects in material and workmanship.
FAQ
Q: How do I confirm this nozzle sleeve will fit my specific Caterpillar C7 engine?
A: The primary fitment is confirmed by the Caterpillar part number 227-1200. For absolute certainty, we recommend providing your engine’s model number and serial number (SN) to our sales or technical team for verification before ordering.
Q: What is the critical role of a nozzle sleeve in a diesel engine?
A> The nozzle sleeve seals the fuel injector in the cylinder head. It prevents high-pressure combustion gases from escaping and keeps engine coolant from entering the injector bore. A faulty sleeve can lead to poor engine performance, coolant contamination, and injector damage.
Q: Do you provide any documentation or reports with the part?
A> Yes. We provide a machinery test report for quality assurance. Upon request, we can also supply a video outgoing-inspection record for your order batch, detailing the checks performed prior to shipment.
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 .