Basic Info.
| parts no. | 3715941 | Material | Iron |
| Type | Cylinder Block | Parts Type | Engine Parts |
| Compatibility | Heavy Equipment | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Date First Listed:2026/09/28
- Manufacturer:Diron Parts
Product Description
- Part Type: Cylinder Liner
- Description: Cylinder Liner 3715941 Suitable for Heavy Equipment, New


The 3715941 Cylinder Liner is a high-quality aftermarket replacement component designed for heavy equipment diesel engine applications. Installed within the cylinder block, the cylinder liner provides the working surface for piston movement while helping maintain correct cylinder geometry and supporting reliable combustion.
Designed for demanding construction, mining, earthmoving, and industrial applications, the 3715941 Cylinder Linerprovides a practical replacement solution for engine rebuilding, major overhaul, and replacement of worn or damaged cylinder components.
Key Features & Benefits
- Designed for heavy equipment diesel engine applications
- Precision manufactured for compatible fit and installation
- Provides a stable working surface for piston movement
- Helps maintain correct cylinder geometry and piston alignment
- Supports proper compression and combustion performance
- Works with compatible pistons, piston rings, and cylinder block components
- Suitable for demanding heavy-duty engine environments
- Carefully inspected for dimensional accuracy and consistent quality
Common Applications
- Heavy equipment diesel engines
- Construction and earthmoving machinery
- Mining and quarry equipment
- Industrial diesel engines
- Engine rebuilding projects
- Major engine repair and overhaul
Typical Function:
The cylinder liner is installed within the engine cylinder block and provides the cylindrical surface in which the piston travels. Together with the piston and piston rings, it helps maintain the combustion chamber seal, guide piston movement, and support stable engine operation.
Technical Specifications
- Part Number Reference: 3715941
- Product Type: Cylinder Liner
- Application: Heavy equipment diesel engines
- System: Engine cylinder / reciprocating assembly
- Function: Piston running surface / cylinder support
- Installation Position: Cylinder block
- Dimensions: Application-specific
- 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.




























