Komatsu Original Accessories Cat3512 Cylinder Head Original Accessories

• Customization: Available
• Type: Plunger Pump
• Applicable Industries: Building Material Shops, Machinery Repair Shops, C
• Model NO.: 3512
• Quality: High-Quality
• Transport Package: Wooden Package
• Specification: CE
• Trademark: REXROTH
• Origin: China
• HS Code: 8408100000

Product Description

Product Description

  

Parameter	Specification

Engine Model

CAT 3512

Engine Type

4-stroke, V-12, Turbocharged

Number of Cylinders

12

Cylinder Head Material

Cast Iron

Number of Valves per Cylinder

4 (2 Intake, 2 Exhaust)

Valve Seat Material

Hardened Steel

Valve Guide Material

Bronze

Cylinder Head Bolt Torque

Approx. 450-500 Nm (Refer to manual)

Valve Clearance (Intake)

0.38 mm (0.015 in)

Valve Clearance (Exhaust)

0.76 mm (0.030 in)

Cylinder Head Gasket Material

Multi-layer steel (MLS)

Cooling Type

Water-cooled

Combustion Chamber Design

Direct injection, open combustion chamber

Maximum Cylinder Pressure

Approx. 17,240 kPa (2,500 psi)

Valve Spring Pressure

Approx. 965 N (220 lbf) at install height

Cylinder Head Weight

Approx. 100-120 kg per head

Intake Valve Diameter

57.15 mm (2.25 in)

Exhaust Valve Diameter

48.26 mm (1.90 in)

Valve Stem Diameter

9.52 mm (0.375 in)

 

 


 

 

 

Company Profile

Company Profile

 

Since its establishment, our company has been committed to providing various products to meet customers' needs. We insist on focusing on products, quality, and potential needs of customers. Years of mature operating experience have also given us an industry advantage in categories, channels, and prices, and our partners deeply trust us.

Our company is Hefei Yutian Machinery Co., Ltd., located in Anhui, China, and mainly provides customers worldwide with excavator engines, excavator parts, and complete machines. Since its establishment in 2005, it has had long-term and close contacts with many leading parts companies and manufacturers in China, thereby establishing excellent channels. Therefore, we can supply at the lowest price and provide reliable customer service. If you have any intentions or needs, please get in touch with us as soon as possible. Our customer service will provide professional services to resolve your doubts and concerns.


 

Packaging & Shipping

Product packaging

 

Packing

Wooden box

Loading

 

Our Advantages

Our Advantages

The reason for choosing us

1. Original excavator parts in good condition;
2. The engine is powerful, almost new, and of guaranteed quality.
3. A full range of accessories and models is available, with multiple channels for supply;
4. The price is flexible and can be adjusted according to actual needs;
5. Good service, whether before or after sales, you can rest assured.

FAQ

 

FAQ

1. Do you guarantee the quality of the machines you sell?
Our equipment and machinery are rigorously tested to ensure quality, and we provide a period of after-sales guarantee.

2. Can you ship worldwide?
This is a question that our customers often ask. We export a large number of equipment every year and have rich experience in transportation. You only need to tell us the destination and we will arrange the rest.

3. What if I don't know the model of the device I need?
If possible, please contact us and send us pictures, sizes, or compatible models of the required equipment for reference, we will try our best to meet your needs.

4. Can I go to your company and inspect the machines in person?
All customers are always welcome to visit our company and check machines in person. What's more, if required, we can pick you up from the airport and help you check into hotels.

5. How soon can you ship the machine after the down payment?
Usually, we can ship the machine within one week, but sometimes cause of the vessel schedule, we have to postpone shipment for one week.

6. How will I know the delivery of the goods?
We will give you the tracking number and check the location of the goods.