Brand Name : OKJ
Model Number : DE12
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C, T/T, Western Union
Supply Ability : 10000 sets/month
Delivery Time : Negotiation
Packaging Details : Neutral packing fit for exporting or according to our customers needs
Type : Excavator Parts
Product name : Piston ring
Size : STD Size
Packing : Standard sea-worthy packaging or as buyers' requirement.
Warranty time : One year
Transportation : Sea/Air Transportation
MOQ : 1 set
Apply for : Diesel Engine
OEM Doosan Engine Parts DE12 Piston Ring Kubota Excavator Parts
High Temperature Resistant DE12 Piston Ring Used For Kubota Excavator Parts
Folded thermal conductivity
The heat generated by the combustion is transferred to the cylinder wall through the piston ring, thus cooling the piston. The heat dissipated from the piston ring to the cylinder wall can generally reach 30 ~ 40 % of the heat absorbed by the top of the piston
The first function of the piston ring is to keep the seal between the piston and the cylinder wall to control leakage to a minimum. This role is mainly assumed by the gas ring, that is, the engine in any operating conditions, its compressed air and gas leakage should be controlled to the minimum, in order to improve the thermal efficiency; Prevent air leakage caused by cylinder and piston or cylinder and ring between bite dead; Prevent the failure caused by the deterioration of lubricating oil.
The second function of the piston ring is to properly scrape off the lubricating oil attached to the cylinder wall and maintain the normal fuel consumption. When the supply of excessive lubricating oil will be sucked into the combustion chamber, so that fuel consumption increases, and because of the combustion of carbon, the engine performance is very bad.
|Payment||TT L/C Weston Union|
|Place of original||Guangzhou,China|
|Delivery Time||Dispatch within a week after payment in stock|
|Packing||OKJ Standard exporting packing or neutral packing |
|1. Rectangular cross-section||1.Common style|
|2. Obliquie cut||2.Do not apply for brittle material easy rotate.|
|3. Cut and airflow derection from a inclined angle .||3. Can’t apply for aluminum piston.|
|4.It has high sealing efficiency.|
| || |
| ||2. More large leak rate relatively.|
| || |
Apply for light gas.
|3.There is small cut gap, high sealing efficiency.|
1. Honesty and trustworthiness in business
2. 96% customers give positive feedback from abroad and domestic market
3. Standard packing or according to your specification requests
4. Technical experts take in charge of making drawing for the sample offered by clients.
1.You are a trader or a manufacture?
We are an industry and trade integration business, our factory located on Fujian Province and our sales department is in City centre of Guangzhou.
2. How can I be sure the part will fit my excavator?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing
3. How about the payment terms?
We usually accept T/T or L/C. other terms also could be negotiated.
4. What is your minimum order?
It depends on what you are buying. Normally, our minimum order is USD5000. one 20’ full container and LCL container (less than a container load) can be acceptable.
|Cummins||A2300 B3.3 6BT 6CT QSB6.7 NH220 M11 NT855 K19 M11|
|Yanmar||4D84-1 4D84-2 4D84-3 4TNV88 4TNE88 4TNV94 4TNV98 4TNE98 4TNE94|
|CAT||S6K-T 3306 3116 3126 C7 3204 3208 3406 C9 C-9 C4.2 320D|
4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B
6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K
|Hino||H07CT H06CT J05E J08E|
|Isuzu||4JB1 4JG1 4LE1 4LE2 4BD1T 4BG1T C240 6WG1 6SD1 6BD1T 6BG1T 6RB1T 4HK1 6HK1 6RB1|
|Daewoo||DB58 D1146 D2366 DE12T DE08T|
|Nissan||PD6 PE6 RD8 NE6 ND6 BD30|
|Volvo||D6D D7D D10D D12D Volvo210 Volvo240 Volvo290|
|Kubota||D1503 D1703 V2003 V2203 V2403 V3300 V3800|
4D94 4D94E 4D95 4D105-1 4D105-3 4D120 6D95 6D102 S6D105 S6D125
S6D110 S6D108 S6D155 S6D130 S6D140 S6D170 S6D107 S6D114
|engine piston||piston ring||cylinder liner/sleeves|
|liner kit||bearing set||valve&seat&guide|
|engine block||cylinder head||gasket kit/overhaul kit|
|head gasket||connecting rod||crankshaft|
|pumps||fan cooling||engine assy|
Standard Packing DE12 Doosan Engine Parts Images