244-2049 2442049 Hydraulic Boom Lift Cylinder Repair Seal Kit for Heavy Crawler Dozer
Price:
Negotiable
MOQ:
10
Delivery Time:
Within 5-15 days after getting your desposit
Brand:
OUB
Product Description
1. Quick Details of seal 244-2049:
| Part NO. | 244-2049 |
| Machine | Crawler Dozers |
| Size | OEM |
| Material | PU |
| Oil seal type |
SEAL KIT |
2. 244-2049 picture :
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6V5059 | 6V-8397 | 4J5351 |
| 8C5176 | 3D-2824 | 5J8150 |
| 8C5175 | 5K-9090 | 6J9733 |
| 1H7339 | 5P-2235 | 152-3968 |
| 8T9528 | 1T-0132 | 326-7289 |
| 5K5129 | 9X-7735 | 6V5393 |
| 6J3134 | 194-9584 | 5P4076 |
| 2N5243 | 6V3830 | 1237272 |
| 3J0375 | 6J6919 | 9M2092 |
| 1N9177 | 5J8150 | 4J5267 |
| 6N9312 | 5J8175 | 6V5049 |
| 4S7805 | 3K0360 | 6J7167 |
| 3F8638 | 2M9780 | 8200506 |
4. FAQ
Q: What four distinct raw materials compose all sealing spare parts packed inside this maintenance kit?
A: The full repair assortment consists of high wear-resistant molded PU, wollastonite mineral reinforced PTFE, high heat resistant AEM acrylic rubber and ramie woven cloth phenolic resin soaked guiding wear fabric.
A: The full repair assortment consists of high wear-resistant molded PU, wollastonite mineral reinforced PTFE, high heat resistant AEM acrylic rubber and ramie woven cloth phenolic resin soaked guiding wear fabric.
Q: What original natural color does each sealing component show without extra artificial pigment or surface coating?
A: Molded PU dynamic main seals are soft bone white, wollastonite-filled PTFE backup rings are neutral ash gray, AEM static rubber fittings are pale wheat beige, ramie phenolic fabric wear rings are earthy reddish brown.
Q: What core sealing work does molded PU undertake inside the dozer’s boom hydraulic cylinder?
A: As the core dynamic sealing component, molded PU takes advantage of steady elastic recovery to block high-pressure hydraulic fluid leakage while the dozer boom rises and descends repeatedly to push compacted soil and scattered rock under variable ground resistance during bulk earthmoving tasks.
Q: What is the core development intention to pair wollastonite-filled PTFE as auxiliary backup alongside PU main seal?
A: It fills micro gaps within piston groove cavities and prevents soft PU sealing edge from squeeze rupture caused by abrupt hydraulic pressure surges when the boom bears instant overload from striking solid bedrock during intensive pushing operation.
5. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Opal Machinery Parts Operation Department
Location
NO.212,Zhu ji rode,tian he distric,guangzhou,China
Contact Person
Vivian



