Doosan Develon Piston Rings (Part# 401004-00229) for DE12TIS Engine
Product Overview
The Doosan Develon Piston Rings (Part# 401004-00229) are engine components designed for the DE12TIS engine. These piston rings are available in both Original Factory and Aftermarket condition, with both options supplied from stock.
FOB Price: $12 per piece / $61 per set of 6 (Original Factory). Aftermarket pricing: Contact us for details.
Lead Time: 1-7 days
Warranty: 1 year
Compatibility must be confirmed using the machine model, serial number, and existing part number before ordering.
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Compatible Engines
- DE12
- D2366
- MD196TI Marine Engine
Compatibility must be confirmed using the machine model, serial number, and existing part number before ordering.
Product Application
Piston rings are installed on the piston and work against the cylinder wall. They perform four primary functions:
1. Sealing
Compression rings help seal the combustion chamber, preventing high-pressure combustion gas from escaping into the crankcase. This helps maintain compression pressure and engine thermal efficiency.
2. Oil Control
The oil ring scrapes excess oil from the cylinder wall and returns it to the crankcase. It also helps distribute a thin oil film for lubrication during piston movement.
3. Heat Transfer
Piston rings help transfer heat from the piston to the cylinder wall, where the cooling system can dissipate it. Poor ring contact can reduce heat transfer and may affect piston reliability.
4. Guidance and Support
Piston rings help keep the piston centered and stable in the cylinder bore, reducing direct metal-to-metal contact and supporting smooth piston movement.
If piston rings become worn, stuck, or broken, it may lead to reduced sealing, increased oil consumption, poor heat transfer, or abnormal engine noise. Regular maintenance and correct oil selection are recommended to help extend service life.
Why Choose Our Piston Rings?
- Dual sourcing options – Original Factory and Aftermarket both available
- Ready stock – Available for immediate shipment
- Competitive pricing – FOB $12 per piece / $61 per set of 6 (Original Factory)
- Quality assurance – 1-year warranty
- Fast delivery – 1-7 days lead time
Product Conditions Available
| Type | Price | Description |
|---|---|---|
| Original Factory | $12/pc, $61/set of 6 | Manufactured to original specifications |
| Aftermarket | Contact us for pricing | Premium alternative offering reliable performance |
Both conditions are supplied from stock. Please confirm pricing and availability before ordering.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Doosan Develon |
| Product Name | Piston Rings |
| Part Number | 401004-00229 |
| Cross-Reference Number | None provided |
| Product Condition | Original Factory & Aftermarket |
| Application | DE12TIS Engine |
| Product Dimensions | To be confirmed |
| Package Dimensions | 15 x 15 x 12 cm |
| Weight | 0.1 kg per piece |
| Warranty | 1 Year |
| Availability | In Stock |
| Lead Time | 1-7 Days |
| Place of Origin | Korea |
Individual product dimensions are to be confirmed. Please contact us for verification.
Packaging, Shipping & Warranty
Packaging
- Standard export carton
- Package dimensions: 15 x 15 x 12 cm
- Weight: 0.1 kg per piece
Shipping
- Lead time: 1-7 days
- Global shipping available
Warranty
- 1-year warranty against manufacturing defects
- Warranty terms must be confirmed at the time of order
Availability, shipping cost, and delivery time must be confirmed before ordering.
Contact Us for Inquiry
Before placing an order, please confirm the following details with our sales team:
Destination country
Machine brand and model
Machine serial number (S/N)
Current part number
Required quantity
