The main function of the excavator wedge oil cylinder seal pack is to prevent leakage of the working medium (internal and external) and to prevent foreign substances from entering the hydraulic components and hydraulic system.

As an auxiliary component in hydraulic equipment, the performance of seals directly affects whether the hydraulic system can function properly. Specifically, the functions of seals include:

– Preventing internal and external leakage: By using cylinder seals, external leakage problems in the cylinder body can be effectively prevented or avoided, while also preventing internal leakage. Internal leakage refers to uncontrolled flow of hydraulic oil within the hydraulic system, while external leakage is oil leaking out of the hydraulic system.
– Protecting the hydraulic system: Seals also prevent foreign substances (such as air, dust, and water) from entering the hydraulic components and hydraulic system. These foreign substances entering the system can lead to a decrease in system performance or even damage.
– Adapting to harsh working environments: Hydraulic seals can maintain low leakage levels in harsh working environments such as high pressure and high temperature, demonstrating good compatibility to withstand prolonged exposure to hydraulic oil.

In summary, the function of the excavator wedge oil cylinder seal pack is to ensure the sealing and stability of the hydraulic system, prevent abnormal flow of liquids and gases, and protect the system from external contaminants.

Product NO.	Applicable models		Weight	Packaging unit
K9003707	DH150W-7 DH210W-7(S/N:21001~) DX140W / DX160W TIER-II DX140W / DX160W TIER-III DX140W TIER-II DX140W TIER-III DX140WA DX170W DX190W DX210W DX210WA SOLAR 140W-V SOLAR 180W-V SOLAR 185W-V DX140W/DX160W		0.179KG	KIT
401107-01027	DH150W-7 DH150W-7S DH210W-7(S/N:20001~21000) DH210W-7S DX125W-10/DX125W-10N DX125W-9C/DX125W-9CN DX150W(S2) DX150W-10/DX150W-10N DX150W-7B DX150W-9C/DX150W-9CN DX150WE-10/DX150WE-10N DX150WE-9C/DX150WE-9CN DX210W-10/DX210W-10N DX210W-7B DX210W-9C (S/N:30001~) DX210W-9C/DX210W-9CN DX140W / DX160W TIER-II DX140W / DX160W TIER-III DX140W ACE DX140WACE PLUS(S/N:8141~) DX140W-3 / DX160W-3 DX140W-5 DX140W-5 / DX160W-5 DX140W-5K(L)/ DX160W-5K(L)(S/N:2485~) DX140W-7 / DX160W-7 DX140WA DX150W-7 / DX170W-7 DX165W-5 DX165WR-7 DX170W DX170W-5 DX170W-7 DX170WR-7 DX190W DX190W-3 DX190W-5 DX190W-7 DX190WA(T-2) DX210W DX210W-5 DX210W-5 DX210W-5B DX210W-5K(L) DX210W-7 DX210WA DX210WA(T-2) DX220W-7 SOLAR 180W-V SOLAR 185W-V SOLAR 210W-V DX140W-3 / DX160W-3 DX140W/DX160W		0.194KG	KIT
2440-9186AKT	DH210W-7(S/N:20001~21000) SOLAR 200W-III SOLAR 200W-V SOLAR 210W-V		0.126KG	KIT
401107-00352B	DH210W-7(S/N:20001~21000) SOLAR 210W-V		0.18KG	KIT
K9003707	DH150W-7 DH210W-7(S/N:21001~) DX140W / DX160W TIER-II DX140W / DX160W TIER-III DX140W TIER-II DX140W TIER-III DX140WA DX170W DX190W DX210W DX210WA SOLAR 140W-V SOLAR 180W-V SOLAR 185W-V DX140W/DX160W		0.179KG	KIT
401107-01027	DH150W-7 DH150W-7S DH210W-7(S/N:20001~21000) DH210W-7S DX125W-10/DX125W-10N DX125W-9C/DX125W-9CN DX150W(S2) DX150W-10/DX150W-10N DX150W-7B DX150W-9C/DX150W-9CN DX150WE-10/DX150WE-10N DX150WE-9C/DX150WE-9CN DX210W-10/DX210W-10N DX210W-7B DX210W-9C (S/N:30001~) DX210W-9C/DX210W-9CN DX140W / DX160W TIER-II DX140W / DX160W TIER-III DX140W ACE DX140W ACE PLUS(S/N:8141~) DX140W-3 / DX160W-3 DX140W-5 DX140W-5 / DX160W-5 DX140W-5K(L)/DX160W-5K(L)(S/N:2485~) DX140W-7 / DX160W-7 DX140WA DX150W-7 / DX170W-7 DX165W-5 DX165WR-7 DX170W DX170W-5 DX170W-7 DX170WR-7 DX190W DX190W-3 DX190W-5 DX190W-7 DX190WA(T-2) DX210W DX210W-5 DX210W-5B DX210W-5K(L) DX210W-7 DX210WA DX210WA(T-2) DX220W-7 SOLAR 180W-V SOLAR 185W-V SOLAR 210W-V SOLAR 210W-V DX140W-3 / DX160W-3 DX140W/DX160W		0.194KG	KIT
K9006400	DX55WE DX60W ECO-1/DX60WN ECO-1 DX60W ECO-2/DX60WN ECO-2 DX60W ECO/DX60WN ECO DX60W(S/N:20001~21000) DX60W(S/N:21001~) DX60W(S/N:50001~) DX60W-10/DX60W-10N DX60W-9C(S/N:20001~21000) DX60W-9C/DX60W-9CN DX60WS B55W-2 DX100W-7 DX53W DX55W DX55W ACE DX55W ACE PLUS(S/N:6025~) DX55W-5 DX55W-5K(L)(S/N:1701~) DX55WA DX57W-5 DX57W-7 DX65W-7 E100W E55W E57W E57W-7 HW100A	0.042KG		KIT