56B-15-27850 56B1527850 RING,SEAL (K1) OF HM350-2 HM400-2
1. Quick Details of seal 56B-15-27850:
| Part NO. | 56B-15-27850 |
| Machine | Bulldozer |
| Size | OEM |
| Material | Non-asbestos fiber sheet with metal insert |
| Parts type | GASKET |
2. 56B-15-27850 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 56B-15-14112 | Coupling | 1 |
| 2 | 56B-15-19110 | Seal, Dust, (Kit : K01) | 1 |
| 3 | 07012-50120 | Seal, Oil, (Kit : K01) | 1 |
| 4 | 56B-15-13261 | Holder | 1 |
| 5 | 01051-52420 | Bolt | 1 |
| 6 | 01643-32460 | Washer | 1 |
| 7 | 07000-75090 | O-ring, (Kit : K01) | 1 |
| 8 | 56B-15-17121 | Cage | 1 |
| 9 | 01010-81235 | Bolt | 6 |
| 10 | 01643-31232 | Washer | 6 |
| 11 | 712-86-00031 | Shim Assembly, (Kit : K01) | 1 |
| 11 | 712-86-12220 | Shim, T=0.50mm | 10 |
| 11 | 712-86-12230 | Shim, T=0.20mm | 4 |
| 11 | 712-86-12240 | Shim, T=0.15mm | 4 |
| 12 | 07000-75240 | O-ring, (Kit : K01) | 1 |
| 13 | 56B-15-12140 | Sleeve | 1 |
| 14 | 56B-15-37110 | Cage | 1 |
| 15 | 07043-70211 | Plug | 3 |
| 16 | 01252-A0860 | Bolt, Hexagon Socket Head | 4 |
| 16 | 01252-70860 | Bolt, Hexagon Socket Head | 4 |
| 17 | 01643-50823 | Washer | 4 |
| 18 | 01010-81235 | Bolt | 10 |
| 19 | 01643-31232 | Washer | 10 |
| 20 | 07000-75230 | O-ring, (Kit : K01) | 1 |
| 21 | 06340-06018 | Bearing | 1 |
| 22 | 04071-00140 | Ring, Snap | 1 |
| 23 | 56B-15-17960 | Spacer | 1 |
| 24 | 04064-09030 | Ring, Snap | 1 |
| 25 | 04064-07525 | Ring, Snap, for Shaft Side | 1 |
| 26 | 56B-15-29230 | Seal Ring, (Kit : K01) | 2 |
| 27 | 56B-15-27850 | Seal Ring, (Kit : K01) | 2 |
| 28 | 56B-15-37911 | Shroud | 1 |
| 28 | 56B-15-17911 | Shroud | 1 |
| 29 | 01010-81020 | Bolt | 5 |
| 30 | 01643-31032 | Washer | 5 |
3. 56B-15-27850 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 |
| 707-98-26540 | 707-35-99500 | 707-51-65650 |
| 707-98-26550 | 707-35-99510 | 707-51-70630 |
| 707-98-26560 | 707-35-99600 | 707-51-70650 |
5. FAQ
Q: What type of heavy equipment does part number 56B-15-27850 fit for?
A: The part number 56B-15-27850 is a gasket engineered for bulldozer transmission housing connection.
Q: What product group is part 56B-15-27850 sorted into?
A: Part 56B-15-27850 belongs to gasket category, serving as static sealing component for split housing surfaces.
Q: What material is used to fabricate this gasket?
A: It adopts non-asbestos fiber sheet embedded with metal insert, offering reliable compression and tear resistance.
Q: What is the primary purpose of this gasket?
A: It seals the gap between two split transmission housing halves to prevent transmission oil leakage.
Q: Where is this gasket mounted on the bulldozer?
A: It is sandwiched between the upper and lower mating flanges of the transmission housing assembly.
Q: What outstanding properties does this gasket possess?
A: It maintains stable resilience under vibration and resists swelling when exposed to transmission oil.
Q: Is it allowed to reuse this gasket once disassembled?
A: It is not recommended for reuse, as the fiber structure will deform after the first compression.
Q: What troubles will occur if this gasket fails in service?
A: Transmission oil will leak out from the housing seam, which may lead to insufficient lubrication for gears.
6. Exhibition and Wearhous
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