Seal Kit,Cylinder;Boom
Product NO.:4011107-00720\2440-9242KT\401107-01974\401107-00519\440-00042BKT\440-00347KT\K9002306\401107-01895A\401107-02797\K9004899\401107-01046\401107-01450\K9002289\401107-01450\401107-01046\401107-00578\401107-01415\401107-02743\401107-01865\401107-02793\401107-01454\401107-02080\440-00347KT\401107-02079\401107-01973\401107-02151\440-00416AKT\440-00311KT\2440-9252KT\401107-01895\401107-01895A\401107-00673\401107-01625\401107-00719\K9005862\K9002003\401107-01696\401107-01684\401107-00259A\401107-01976\401107-00713\440-00042BKT\401107-01973
The main function of the seal pack of the excavator boom cylinder is to prevent leakage of fluids or solid particles between adjacent mating surfaces, and to prevent external impurities such as dust and water from entering the internal components of the machinery.
The seal pack of the excavator boom cylinder is an important component of the excavator, consisting of various sealing components including main seals, buffer components, dust seals, etc. Each type of seal has its specific function and purpose:
– Main seals: Primarily responsible for sealing the oil and preventing oil leakage, the importance of main seals is self-evident. Different brands of main seals on the market have similar performance, but the selection should be based on factors such as the aging of the cylinder to choose the appropriate type of main seal.
– Buffer components: Installed inside the cylinder head, buffer components work to absorb oil pressure. In high-pressure and high-temperature environments, they play a critical role in preventing seal leakage.
– Dust seals: Installed on the outermost part, dust seals work to prevent external dust, moisture, and other debris from entering the cylinder, protecting it from contamination.
These sealing components work together to ensure that the boom cylinder system of the excavator can operate efficiently and safely, while also extending the lifespan of the equipment.
| Product NO. | Applicable models | Size/Dimension | Weight | Packaging unit |
| 4011107-00720 | DH150LC-7 | |||
| 2440-9242KT | DH130LC-V
DH130W-V DH150W-7 S150LC-7B SOLAR 130-V SOLAR130LC-V SOLAR130W-V(1) SOLAR130W-V(2) SOLAR 140-V SOLAR 140LC-V SOLAR 140W-V SOLAR 160W-V SOLAR 170LC-V SOLAR 170W-V SOLAR 175LC-V SOLAR 180W-V SOLAR185W-V TXC140-1 TXC175-1 SOLAR 130LC-V SOLAR 140LC-V SOLAR140W-V& S160W-V SOLAR 150LC-V SOLAR 155LC-V SOLAR 170LC-V SOLAR 175LC-V |
0.204 KG | KIT | |
| 401107-01974 | DH220LC-9E | 0.4 KG | KIT | |
| 401107-00519 | DH215-9
DH225LC-7 SOLAR 225LC-7A |
125*125*60 | 0.158 KG | EA |
| 440-00042BKT | DH258LC-7
DH258LC-V SOLAR 250LC-V SOLAR 255LC-V TXC255-1 |
130*130*60 | 0.306KG | EA |
| 440-00347KT | DH80-7
DH80GOLD DH80GOLD(S/N:50001~) DX80 DX80(S/N:50001~) S80GOLD S80GOLD(S/N:50001~) DX80R DX85R-3 E80 E85 SOLAR 75-V |
0.145KG | EA | |
| K9002306 | DH150W-7S
DX140AF/DX140LCA DX150-9C/DX150LC-9C/DX150LC-9CN DX150LC DX150LC-10/DX150LC-10N DX150LCS DX150W-10/DX150W-10N DX150W-9C/DX150W-9CN DX150WE-10/DX150WE-10N DX150WE-9C/DX150WE-9CN DX140 DX140A DX140LC DX140LC-3 / DX160LC-3 DX140LCR DX140LCR-3 DX140R DX140W/DX160WTIER-II DX140W/DX160WTIER-III DX140W TIER-II DX140W TIER-III DX140WA DX170W DX180LC DX180LC-3 DX190W-3 TXC140LC-2 TXC180LC-2 DX140LC DX140LC-3 DX140W/DX160W DX160LC DX160LC-3 DX180LC DX180LC-3 |
0.165 KG | EA | |
| 401107-01895A | DX215-9C
ACE/DX215-9CN ACEDX215-9C/DX215-9CN DX220LC-7M DX220LC-9C ACEDX225-10 DX225LC-10 |
0.234 KG | KIT | |
| 401107-02797 | DX230LC-9C
DX245HD-10 DX245LC-9C ACE |
0.419 KG | KIT | |
| K9004899 | DX260LC
DX260LC-9C DX270HD-10 DX270LC-9C ACE DX235LC-5 DX235LCR DX235LCR-5 DX235LCR-5K(L) DX235LCR-7 DX235NLC-5 DX240LCR-7 DX255LC DX255LC-3 DX255LC-5 DX255LC-7 DX260LCA TXC255LC-2 DX255LC DX255LC-3 |
0.26 KG | EA | |
| 401107-01046 | DX300LC-7B
DX300LC-9C DX305HD-10 DX305LC-9C ACE DX300LC-3 DX300LC-3(S/N:1001~1511) DX300LC-3(S/N:1512~) DX300LC-5 DX300LC-5(S/N:1001~1057) DX300LC-5(S/N:1058~) DX300LC-5(S/N:20001~) DX300LC-5K(L) DX300LC-7 DX300LC-7K DX300LC-7M/DX320LC-7M DX300LCA-7M DX320LC-7 DX300LC-3 |
0.26KG | EA | |
| 401107-01450 | DX340LC-9C
DX360LC-3B DX360LC-9C DX380-10 DX380-9C ACE DX380HD-10 DX380LC DX380LC-9C DX380LC-9C ACE |
0.42 KG | EA | |
| K9002289 | DX350LC
DX225LC DX225LC (S/N 5433~) DX225NLC DX255LC DX340LC DX350LC DX350LCA / DX360LCA DX380LC DX380LCA TXC340LC-2 DX225LC DX235NLC |
0.31 KG | EA | |
| 401107-01450 | DX380LC-9C ACE | 0.42 KG | EA | |
| 401107-01046 | DX305LC-9C ACE | 0.26KG | EA | |
| 401107-00578 | DX490LC-9C/DX500LC-9C/DX520LC-9C
DX500-9CACE/DX500LC-9C ACE/DX560LC-9C ACE DX500HD-10/DX560HD-10 DX500LC-9C (S/N:22001~22044) DX500LC-9CACE/DX560LC-9CACE (S/N:30001~) DX300LC-3 DX300LC-5(S/N:1001~1057) DX300LC-5(S/N:1058~) DX300LC-5(S/N:20001~) DX300LC-7 DX300LC-7K DX340LC DX350LC DX350LCR-7 DX380LC DX380LCA DX420LC-3 DX420LC-5(S/N:10001~10010) DX420LC-5(S/N:10011~) DX420LC-7 DX420LC-7K DX450LC-7M DX450LCA-7M DX490LC-3 DX490LC-5 / DX530LC-5 DX490LC-5(S/N:10001~10011) DX490LC-5(S/N:10012~) DX490LC-7 / DX530LC-7 DX490LC-7K / DX530LC-7K DX490LC-7M / DX530LC-7M DX490LCA-7M / DX530LCA-7M DX530LC-3 DX530LC-5(NT)(S/N:10001~10024) DX530LC-5(NT)(S/N:10025~) DX530LC-5(S/N:10001~10006) DX530LC-5(S/N:10001~10055) DX530LC-5(S/N:10007~)170*170*70 DX530LC-5(S/N:10056~) DX530LC-5B DX530LC-5K(L) DX550LC-7 HX355ALCR DX300LC-3 |
0.398KG | EA | |
| 401107-01415 | DX60W(S/N:20001~21000)
DX60W-10/DX60W-10N DX60W-9C(S/N:20001~21000) DX60W-9C/DX60W-9CN DX60WS |
0.2154G | EA | |
| 401107-02743 | DX55-5C DX55-9C(CN) ACE
DX60E-10/DX60E-10N(S/N:30001~) DX60E-10/DX60E-10N(S/N:50001~) |
0.144KG | KIT | |
| 401107-01865 | DX55-5B
DX55-5B DX55-9C(CN)/DX60E-9C(CN)/DX60E-9C ACE DX60 ACE-10/DX60 ACE-10N DX60-5B DX60-9C DX60-9C GOLD/DX65-9C PLUS/DX65-9CN PLUS DX60E-10/DX60E-10N(S/N:20001~) E58 DX55-5 DX55-5K(L)(S/N:2066~) DX55MT-5 DX55MT-5K(L)(S/N:2066~) DX55W-5 DX55W-5K(L)(S/N:1701~) DX57W-5 DX57W-7 DX65-7 / DX65MT-7 DX65W-7 E57W E57W-7 |
0.2 KG | KIT | |
| 401107-02793 | DX55WE
DX60W ECO-1/DX60WN ECO-1 DX60W ECO-2/DX60WN ECO-2 DX60W ECO/DX60WN ECO |
0.2 KG | KIT | |
| 401107-01454 | DX75 | 0.208 KG | EA | |
| 401107-02080 | DX75-10/DX75-10N
DX75-5B(S/N:20001~22711) DX75-5B(S/N:22712~) DX75-7B DX75-9C (S/N:20001~22711) DX75-9C ACE/DX75-9CN ACE DX75-9C PLUS/DX75-9CN PLUS(S/N:22712~) DX75E-10 DX75E-9C/DX75E-9CN |
0.17KG | KIT | |
| 440-00347KT | DH80-7
DH80GOLD DH80GOLD(S/N:50001~) DX80 DX80(S/N:50001~) S80GOLD S80GOLD(S/N:50001~) DX80R DX85R-3 E80 E85 SOLAR 75-V |
0.145 KG | EA | |
| 401107-02079 | DX88-9C (S/N:20001~20232)
DX88-9C (S/N:20233~) |
0.4 KG | KIT | |
| 401107-01973 | DH225LC-9 | 0.4 KG | KIT | |
| 401107-02151 | DH225LC-9 | 0.4 KG | KIT | |
| 440-00416AKT | DH300LC-7
SOLAR 300LC-7A SOLAR 300LC-V TXC300-1 |
0.36KG | EA | |
| 440-00311KT | DH370LC-7
DH370LC-9 SOLAR 370LC-V |
0.415KG | EA | |
| 2440-9252KT | DH55GOLD
DH60-7 B55W-1 DX55 DX60R DX62R-3 DX63-3 DX63-5 E60 E62 E63 SOLAR 55 SOLAR 55-V GOLD SOLAR 55-V GOLD PLUS SOLAR 55-V PLUS SOLAR 55-V SUPER SOLAR 55W-V GOLD PLUS SOLAR 55W-V PLUS SOLAR 55W-V SUPER |
0.128 KG | KIT | |
| 401107-01895 | DX215-5B
DX215-9C ACE/DX215-9CN ACE DX215-9C/DX215-9CN DX220LC-7M DX220LC-9C DX220LC-9C ACE DX225-10 DX225LC-10 |
0.219KG | KIT | |
| 401107-01895A | DX215-9C ACE/DX215-9CN ACE
DX215-9C/DX215-9CN DX220LC-7M DX220LC-9C DX220LC-9C ACE DX225-10 DX225LC-10 |
0.234 KG | KIT | |
| 401107-00673 | DX700LC
DX700LCA |
0.232 KG | EA | |
| 401107-01625 | DX700LC
DX700LCA |
0.7KG | EA | |
| 401107-00719 | DX60 | |||
| K9005862 | DX60
DX60 (S/N:50001~) DX60S DX60T DX55 DX55 ACE DX55A DX55A MT DX55MT DX55MT ACE |
0.144 KG | KIT | |
| K9002003 | DX500LC/DX500LCG
DX300LC DX480LC DX480LCA / DX500LCA DX480LCA / DX500LCA / DX520LCA DX480LCA-K / DX520LCA-K(S/N:20001~) DX520LC DX520LC / DX520LCA DX520LCA SOLAR 340LC-7 SOLAR 340LC-V SOLAR 470LC-V SOLAR 500LC-V TXC480LC-2 TXC520LC-2 |
0.512KG | EA | |
| 401107-01696 | DX450LC-3B/DX450LC-9C | 0.5KG | EA | |
| 401107-01684 | DX450LC-3B/DX450LC-9C | 0.63 KG | EA | |
| 401107-00259A | DX210W-10/DX210W-10N
DX210W-7B DX210W-9C (S/N:30001~) DX210W-9C/DX210W-9CN DX220LCA-2 / DX220A-2 DX170LC-5 DX180LC-5 DX190W DX190W-5 DX190W-7 DX190WA(T-2) DX200A DX200A(S/N:1001~) DX200LC-7 DX210 / DX225LCB DX210-7 / DX210LC-7 / DX210NLC-7 DX210W-5 DX210W-5B DX210W-5K(L) DX210W-7 DX220W-7 DX225LC-7M / DX225-7M DX225LCA-2 / DX200A-2 DX225LCA-7M / DX200A-7M |
0.222KG | KIT | |
| 401107-01976 | DH55GOLD | – | KIT | |
| 401107-00713 | DH55GOLD | |||
| 440-00042BKT | DH258LC-7
DH258LC-V TXC255-1 SOLAR 250LC-V SOLAR 255LC-V |
130*130*60 | 0.306KG | EA |
| 401107-01973 | DH225LC-9 | 0.4KG | KIT |
