Highlight:
Boom swing cylinder service kit
, BR480RG-1 cylinder seal kit
, PC09-1 swing cylinder kit
1. Quick Details of seal 707-98-03460:
| Part NO. |
707-98-03460 |
| Machine |
Track‑type Excavator |
| Size |
OEM |
| Material |
PU |
| Oil seal type |
SEAL KIT |
2. 707-98-03460 parts on group :
| NO. |
PART NO. |
PRAT NAME |
QTY |
| 1 |
721-11-50480 |
CYLINDER |
1 |
| 2 |
20A-70-11520 |
BUSHING |
1 |
| 3 |
20A-70-12211 |
SEAL,DUST (KIT) |
2 |
| 4 |
707-29-50701 |
HEAD,CYLINDER |
1 |
| 5 |
07177-02525 |
BUSHING |
1 |
| 6 |
707-51-25210 |
PACKING,ROD (KIT) |
1 |
| 7 |
707-56-25510 |
SEAL,DUST (KIT) |
1 |
| 8 |
07179-12037 |
RING,SNAP |
1 |
| 9 |
07000-13045 |
O-RING (KIT) |
1 |
| 10 |
707-35-52510 |
RING,BACK-UP (KIT) |
1 |
| 11 |
07000-13048 |
O-RING (KIT) |
1 |
| 12 |
707-58-25840 |
ROD,PISTON |
1 |
| 13 |
20A-70-11520 |
BUSHING |
1 |
| 14 |
20A-70-12211 |
SEAL,DUST (KIT) |
2 |
| 15 |
707-36-50610 |
PISTON |
1 |
| 16 |
707-44-50070 |
RING,PISTON (KIT) |
1 |
| 17 |
10E-63-32390 |
RING,WEAR (KIT) |
1 |
| 18 |
707-67-18040 |
NUT |
1 |
| KIT |
707-98-03460 |
SERVICE KIT,BOOM SWING CYLINDER |
1 |
3. 707-98-03460 picture:
4. Service part number :
| PART NO. |
PART NO. |
Part NO. |
| 707-98-26110 |
707-98-37570 |
707-98-60100 |
| 707-98-26540 |
707-98-37680 |
707-98-62100 |
| 707-35-91440 |
707-35-99500 |
707-51-65650 |
| 707-35-91550 |
707-35-99510 |
707-51-70630 |
| 707-51-14110 |
707-98-25870 |
707-98-36630 |
| 707-98-25830 |
707-98-36600 |
707-98-56210 |
| 707-98-25870 |
707-98-36630 |
707-98-56600 |
| 707-98-25910 |
707-98-36700 |
707-98-56610 |
| 707-98-26580 |
707-99-76260 |
707-98-64410 |
| 707-98-26600 |
707-98-38551 |
707-98-64420 |
5. FAQ
Q: Which construction machine does part number 707‑98‑03460 apply to for maintenance work?
A: Part number 707‑98‑03460 cylinder seal kit is designed for track‑type excavator boom cylinder assembly repair and complete overhaul.
Q: What sealing function can part number 707‑98‑03460 realize for boom cylinder unit?
A: 707‑98‑03460 cylinder seal kit maintains stable hydraulic pressure inside boom cylinder, prevents inner leakage and outer oil seepage during lifting and lowering movements, and blocks rock dust and debris from scratching cylinder rod surface.
Q: What raw materials compose this boom cylinder seal kit?
A: Main rod seals adopt high‑abrasion PU polyurethane, O‑rings and secondary seals use heat‑resistant HNBR hydrogenated nitrile rubber, while PTFE rings serve as anti‑extrusion and wear‑resistant supporting components.
Q: What color will customers receive for this seal repair kit?
A: PU and HNBR sealing parts are black, PTFE anti‑extrusion rings show off‑white tone, buffer rings appear dark grey.
Q: What sealing spare parts are included inside this full repair kit?
A: It includes piston seals, rod seals, buffer seals, PTFE wear rings, dust wiper seals and multi‑size matched O‑rings for boom cylinder reassembly.
Q: Where is this cylinder seal kit installed on track‑type excavator?
A: These sealing components are fitted inside cylinder head and cylinder barrel, surrounding reciprocating boom cylinder rod and piston assembly.
Q: Can the sealing combination stop internal leakage and external oil seepage effectively?
A: Multi-stage sealing structure greatly reduces the risk of hydraulic oil leakage.
Q: Can this product prevent hydraulic oil leakage effectively?
A: The precise size design effectively reduces internal leakage and external oil seepage.
Q: What construction scenarios often require this arm cylinder seal kit for regular maintenance?
A: It is widely used for maintaining mini excavators working on villa foundation projects, landscape engineering, pipeline trenching and rural road reconstruction.
6. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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