377-9352 3779352 Cylinder Replacement Seal Kit for Medium Articulated Dump Truck 420F 430E 430F
Price:
Negotiable
MOQ:
10
Delivery Time:
Within 5-15 days after getting your desposit
Brand:
OUB
Product Description
1. Quick Details of seal 377-9352:
| Part NO. | 377-9352 |
| Machine | Crawler aggregate machine |
| Size | OEM |
| Material | PU |
| Oil seal type |
SEAL KIT |
2. 377-9352 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 167-2303 | SEAL | 1 |
| 2 | 233-2589 | SEAL | 1 |
| 3 | 233-0619 | SEAL | 1 |
| 4 | 9X-4611 | O-RING | 1 |
| 5 | 167-2183 | SEAL | 1 |
| 6 | 2Y-5821 | SEAL | 1 |
| 7 | 2K-6830 | SEAL | 1 |
| 8 | 3E-6735 | O-RING | 1 |
| 9 | 140-7649 | SEAL | 1 |
3. 377-9352 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 2K2961 | 3K-0360 | 1P-7363 |
| 1411774 | 6V-9746 | 8T-2361 |
| 2R0098 | 3J-1907 | 7F-8607 |
| 6V5059 | 6V-8397 | 8F-0212 |
| 8C5176 | 3D-2824 | 2K8257 |
| 8C5175 | 5K-9090 | 1654854 |
| 1H7339 | 5P-2235 | 1719375 |
| 8T9528 | 1T-0132 | 2468777 |
| 5K5129 | 9X-7735 | 2P1692 |
| 6J3134 | 194-9584 | 4J8996 |
| 5D-7523 | 7D-7519 | 095--1750 |
5. FAQ
Q: What inherent natural hues do these four kinds of sealing components present without extra pigment addition?
A: PU main seals are faint pearl white, graphite-filled PTFE backup rings are dark charcoal grey, all HNBR rubber parts are matte solid black, phenolic fabric wear rings are warm clay brown.
A: PU main seals are faint pearl white, graphite-filled PTFE backup rings are dark charcoal grey, all HNBR rubber parts are matte solid black, phenolic fabric wear rings are warm clay brown.
Q: What exclusive sealing mission does PU complete inside dump truck’s tilt cylinder?
A: As the core dynamic sealing element, PU leverages durable elastic recovery to stop hydraulic fluid leakage while the truck’s tipping bucket lifts up and drops down to unload bulk construction aggregates frequently.
Q: What is the core design intent to pair graphite-filled PTFE as auxiliary backup alongside primary PU seal?
A: It fills micro gaps inside piston grooves and safeguards soft PU from being pinched and ruptured by sharp instantaneous hydraulic pressure when the loaded bucket suddenly starts tipping under full cargo weight.
Q: What unique practical strengths make HNBR outperform conventional ordinary NBR rubber?
A: HNBR delivers superior hydrolysis resistance and anti-fatigue features, staying dimensionally stable even after long-term immersion in moisture-contaminated degraded hydraulic oil on all-day running dump trucks.
Q: At which fixed cylinder installation positions do HNBR rubber O-rings get arranged?
A: HNBR fittings are mainly deployed for static sealing at cylinder head flange faces and threaded pipe connector gaps where minor persistent oil seepage usually happens.
Q: What tangible operational advantage can phenolic impregnated fabric wear ring bring to piston reciprocation?
A: It restricts lateral piston deflection during tipping movement, balances piston concentricity and minimizes abrasive scratches between piston outer surface and inner cylinder tubing wall.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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Company
Guangzhou Opal Machinery Parts Operation Department
Location
NO.212,Zhu ji rode,tian he distric,guangzhou,China
Contact Person
Vivian