Part Name: 131-1651 Track roller Cap
Part Number: 131-1651
Basic Info.
| parts no. | 131-1651 | Material | Steel |
| Type | Track roller Cap | Parts Type | Engine Parts |
| Compatibility | Heavy Equipment D8R D9N | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Date First Listed:2026/06/30
- Manufacturer:Diron Parts
Product Description
- Part Type:Track roller Cap
- Description: 131-1651 Track roller Cap Suitable for Heavy Equipment D8R D9N, New

The 131-1651 Track Roller Cap is a high-quality aftermarket undercarriage component designed for D8R and D9Nheavy equipment track roller assemblies. Engineered to provide secure sealing and protection, this track roller cap helps retain lubricant, prevent contamination, and ensure reliable undercarriage performance under demanding working conditions.
Key Features & Benefits
- Precision manufactured for accurate fit and dependable sealing performance
- Specifically designed for D8R and D9N track roller assemblies
- Helps retain lubricant and reduce the risk of leakage
- Protects internal roller components from dirt, dust, moisture, and debris
- Designed for reliable operation under continuous heavy-duty conditions
- Helps extend the service life of undercarriage components
- Thoroughly inspected for dimensional accuracy and overall quality
Common Applications
- D8R track-type tractors
- D9N track-type tractors
- Heavy equipment undercarriage systems
- Construction, mining, quarry, and earthmoving machinery
Typical Function:
Used as a protective cap for track roller assemblies to seal internal components, retain lubricant, and prevent contaminants from entering the roller system.
Technical Specifications
- Part Number Reference: 131-1651
- Product Name: Track Roller Cap
- Compatible Equipment: D8R, D9N
- Application: Undercarriage track roller assembly
- Installation Position: Track roller end assembly
- Dimensions: Matches OEM application requirements
- Condition: New aftermarket replacement
Important Note:
- We only provide replacement products intended for aftermarket use in the machinery listed above. The brand name is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
- 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.







