Payment & Shipping Terms:
|Type:||Yanmar Engine Parts||Product Name:||4TNV94 Piston Ring|
|Size:||STD Size||Warranty Time:||One Year|
|Transportation:||Sea/Air Transportation||MOQ:||1 Set|
yanmar engine spare parts,
yanmar replacement parts
High temperature resistant 4TNV94 Piston Ring Used For Yanmar Excavator Parts
Use high-power special materials. The thickness of the surface coating is more than 10 wires, meeting the installation requirements of the original factory.
Piston ring functions include sealing, regulating oil (oil control), heat conduction (heat transfer), guiding (support) four functions. Seal: means to seal the gas to prevent the gas from the combustion chamber from leaking into the crankcase, to control the leakage of gas at a minimum, and to improve the thermal efficiency. Air leakage will not only reduce the engine power, and will make the oil deterioration, this is the main task of the gas ring; Adjust the oil (oil control): scrape off the excess oil on the cylinder wall, and make the cylinder wall with thin oil film, to ensure the normal lubrication of the cylinder, piston and ring, this is the main task of the oil ring. In modern high speed engines, special attention is paid to the role of piston ring in controlling oil film.
Heat conduction: through the piston ring piston heat conduction to the liner, that is, cooling effect. According to reliable data, the heat received by the piston top in the non-cooling piston is 70~80% through the piston ring to the cylinder wall and scattered, the cooling piston is 30~40% through the piston ring to the cylinder wall and scattered; Support: the piston ring keeps the piston in the cylinder, prevents direct contact between the piston and the cylinder wall, ensures smooth movement of the piston, reduces friction resistance, and prevents the piston from knocking the cylinder. The piston of general gasoline engine USES two gas rings, one oil ring, and diesel engine usually USES two gas rings, one oil ring.
|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. Samples are welcome for production.
2. Enough stocks for sale.
3. Quick and safe delivery ,various of transportation way: Sea, Air, Bus, Express, etc
4. High quality with competitive price
5. We can develop new items for you especially
6. We have more than 15 years in construction machinery parts in oversea market
7. Honesty and trustworthiness in business
8. 96% customers give positive feedback from abroad and domestic market
9. Standard packing or according to your specification requests
10. Technical experts take in charge of making drawing for the sample offered by clients.
Q: How about your after sales service?
A: We will have someone to deal with problems encountered by customers to ensure you have the best shopping experience.
Q: How can we get our goods?
A: 1. For samples, can be: Fedex, DHL, UPS, EMS
2. For formal orders, can be: By air, by sea, by train
Q: How long will we get our goods?
A: 1. 5-10 days, can be ready for dispatching.
2. 12-20 days, is the maximum for mass production.
Q: How about the quality of products we received?
A: Each of our product has the quality guarantee. According to our clients feedback, the quality problem is not seem to happen for the right use.
Q: How do you control the quality of the products?
A: We have the professional measurement and inspection equipment.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.
Our Product Range
|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
Contact Person: Lu