56D-15-19250 56D1519250 RING, SEAL OF HM400-2 HM350-2
1. Quick Details of seal 56D-15-19250:
| Part NO. | 56D-15-19250 |
| Machine | Excavator |
| Size | OEM |
| Material | Non-asbestos fiber sheet |
| Parts type | GASKET |
2. 56D-15-19250 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 56B-15-22110 | Shaft and Cylinder Assembly | 1 |
| 1 | 56D-15-29790 | Plug | 3 |
| 2 | 56B-15-12630 | Piston | 2 |
| 3 | 714-07-12670 | Disc | 22 |
| 4 | 714-07-12680 | Plate, Separate | 24 |
| 5 | 714-07-12781 | Spring, Wave | 22 |
| 6 | 714-07-12711 | Plate, End | 1 |
| 7 | 56B-15-32710 | Plate, End | 1 |
| 8 | 714-07-12720 | Ring, Snap | 2 |
| 9 | 714-16-19210 | Seal Ring, (Kit : K01) | 2 |
| 10 | 714-16-19230 | Seal Ring, (Kit : K01) | 2 |
| 11 | 56B-15-19520 | Washer, Thrust | 3 |
| 12 | 56B-15-19530 | Washer, Thrust | 1 |
| 13 | 56B-15-19430 | Bearing, Needle | 2 |
| 14 | 56B-15-19440 | Bearing, Needle | 2 |
| 15 | 56B-15-12930 | Spacer | 1 |
| 16 | 56B-15-12414 | Gear, Forward Low | 1 |
| 17 | 56B-15-32420 | Gear, Reverse | 1 |
| 18 | 56B-15-32530 | Gear, Input | 1 |
| 19 | 56B-15-12960 | Spacer | 1 |
| 20 | 714-07-19340 | Bearing, Roller | 2 |
| 21 | 56B-15-29220 | Seal Ring, (Kit : K01) | 2 |
| 22 | 714-21-19810 | Seal Ring, (Kit : K01) | 2 |
| 23 | 56D-15-19250 | Seal Ring, (Kit : K01) | 3 |
3. 56D-15-19250 picture:
4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-98-26820 | 707-98-39611 | 707-98-67100 |
| 707-98-26900 | 707-98-38551 | 707-98-64420 |
| 707-51-85211 | 707-51-11890 | 707-51-18130 |
| 707-51-90860 | 707-51-12030 | 707-51-19030 |
| 707-51-90130 | 707-51-12860 | 707-51-20250 |
| 707-98-26570 | 707-98-38510 | 707-98-38520 |
| 707-99-67310 | 707-99-74450 | 707-51-75211 |
| 707-98-26570 | 707-98-38551 | 707-98-64420 |
| 707-99-46120 | 707-98-26620 | 707-98-38600 |
5. FAQ
Q: What kind of construction machine does part number 56D-15-19250 fit?
A: The part number 56D-15-19250 is a gasket designed for excavator hydraulic pump assembly mating surface.
Q: What product group does part 56D-15-19250 fall into?
A: Part 56D-15-19250 belongs to gasket category, it is static flat sealing part for hydraulic pump connection.
Q: What material is used to make this gasket?
A: It is made of non-asbestos fiber sheet with good oil resistance and stable compressibility.
Q: What is the main function of this gasket?
A: It fills the tiny gaps between pump flanges to prevent hydraulic fluid leakage under working pressure.
Q: Where do we install this gasket on the excavator?
A: It is sandwiched between hydraulic pump and the mounting flange of power take-off assembly.
Q: What are the main performance characteristics of this gasket?
A: It can withstand pressure fluctuations and maintain good resilience under continuous machine vibration.
Q: What preparation work is needed before installing this gasket?
A: Clean all old gasket residue and check the flange surface for scratches or deformation.
6. Exhibition and Wearhous
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