Part Name: Oil Cooler 6N9653
Part Number: 6N9653
Basic Info.
Product Details
- Item Model:6N9653
- Date First Listed:2026/04/24
- Manufacturer:DIRON
Product Description
- Part Number: 6N9653
- Part Type:Oil Cooler
- Description: Replacement Parts Oil Cooler 6N9653 for Heavy Equipment D8K



The 6N9653 Oil Cooler is a high-performance aftermarket component designed for heavy equipment cooling systems. Engineered to support efficient heat dissipation and stable oil temperature control, this oil cooler helps maintain reliable operation and protect key system components under demanding working conditions.
Key Features & Benefits
- Precision manufactured for consistent fit and dependable performance
- Supports efficient heat dissipation to maintain stable operating temperatures
- Helps protect transmission and engine systems from overheating
- Designed for reliable performance under continuous heavy-duty operation
- Thoroughly inspected for dimensional accuracy and overall quality
- Suitable for maintenance, repair, and overhaul applications
Common Applications
- Heavy equipment cooling systems
- Transmission and engine oil cooling applications
- Track-type machinery including D8K series
- Maintenance and rebuild of high-hour equipment
Typical Function:
Used as an oil cooler to regulate fluid temperature, improve cooling efficiency, and support stable operation of critical system components.
Technical Specifications
- Part Number Reference: 6N9653
- Type: Oil Cooler
- Application: Heavy equipment cooling system
- Compatible Equipment: D8K series
- Installation Position: Varies depending on equipment configuration
- Dimensions: Matches application requirements
- Quantity per Machine: Varies depending on equipment model
Important Note:
- While this description provides general information, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.








- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.


- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.







