Highlight:
AD60 AD45B AD45 support ring
, 174.25mm inner diameter O ring
, 1U-1738 O ring seal
1. Quick Details of seal 1U-1738:
| Part NO. |
1U-1738 |
| Machine |
Bulldozer |
| Size |
174.25mm |
| Material |
FKM rubber |
| Oil seal type |
O RING |
2. 1U-1738 picture:
3. Service part number :
| PART NO. |
PART NO. |
Part NO. |
| 3K-0360 |
6V1454 |
7F8268 |
| 9X-7735 |
095-1633 |
1H-6227 |
| 6K6307 |
2N5243 |
6V3830 |
| 2S4078 |
5J8300 |
9X-7735 |
| 6K6307 |
6J6919 |
194-9584 |
| 304606 |
5J8150 |
6V3830 |
| 6F6673 |
5P8211 |
095-1728 |
| 8M5249 |
2M1309 |
095-1633 |
| 6V6609 |
095-0598 |
2K8198 |
| 8T9528 |
1038255 |
1199443 |
| 8T9528 |
1T-0132 |
2468777 |
4. FAQ
Q: Can this O-ring be installed on all types of engineering machinery?
A: It is specially designed for excavator hydraulic pumps. It cannot fit grader hydraulic pipelines or wheel loader multi-way valves.
Q: What kinds of construction sites are suitable for this sealing component?
A: It works steadily in municipal engineering and quarry sites, coping with continuous pressure changes inside hydraulic pump assemblies.
Q: What practical function does this seal realize during machine operation?
A: It fills assembly gaps to prevent oil leakage and stops dust, moisture from penetrating into connecting interfaces.
Q: Can this O‑ring keep stable performance under continuous high‑temperature working environment?
A: FKM rubber tolerates sustained high temperature, and works well when exposed to hot engine oil and hydraulic fluid.
Q: Are these O‑rings produced complying with standard groove dimensional requirements?
A: Every single piece is precision sized to match standard installation grooves for heavy‑duty bulldozer assemblies.
Q: Will frequent thermal cycles cause permanent compression deformation for this rubber ring?
A: Specially formulated rubber compound lowers compression‑set, retaining good elasticity under repeated temperature changes.
Q: Will repeated pressure cycles cause permanent deformation on this rubber ring?
A: Optimized rubber formula reduces compression‑set, retaining elasticity under cyclic pressure changes.
Q: Is this O‑ring suitable for static connection only or can it be used for dynamic moving positions?
A: It performs best for static sealing joints; frequent high‑speed reciprocating motion will shorten its service life.
Q: What engineering scenarios frequently need this O-ring set for routine replacement?
A: It is widely used for maintenance of hydraulic pipeline connectors on large crawler excavators, including large open-pit mining, port cargo handling, mountain road excavation and urban large infrastructure projects.
5. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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