878000203 Arm Cylinder Seal Kits For Komatsu PC20-7 Excavator Oil Sealing Gasket Repair

878000203 Arm Cylinder Seal Kits For Komatsu PC20-7 Excavator Oil Sealing Gasket Repair

Cause Of The Problem:

The Main Factors Causing Oil Seal Leakage

Loose Oil Seal Is The Main Cause Of Oil Leakage.When The Shaft Is Worn And Grooves Are Formed, Even If The Oil Seal Is Replaced, It Can Not Be Sealed, Because The Contact Pressure Between The Oil Seal Lip And The Shaft Drops, Resulting In Too Small Interference Between The Diameter Of The Oil Seal Lip And The Shaft Diameter After Installation.

1. The Oil Seal Manufacturing Quality Is Poor;

2. Poor Shaft Or Bearing Quality;

3. Improper Use And Maintenance;

4. Improper Installation;

5. Improper Storage, Caused By Environmental Pollution

Related Parts:

Product Show:

Special Oil Seals For Excavators & Wheel Loaders & Backhoe:
Piston Seal: SPGW, SPGO, SPGA, OK, DAS, SPG, SPGM, SPGN, SPGC, OHM, CPI, CPH, ODI, OSI, OUIS, OUHR, OKH, SPGW2, SPGWV, OUY
Piston Rod Seal: IDI, ISI, IUIS, IUH, UHI, SPNO, SPN, SPNC, SPNS
Piston And Piston Rod Seals: UPI, USI, UPH, USH, V99F, V96H, UN
Buffer Rings For ReciproC.A.Ting Motion: HBY, HBTS, HBTY, URE
Dust Protection For ReciproC.A.Ting Motion: DKI, DWI, DWIR, DKBI, DKBI3, DKBZ, DKH, DKB, GA, DSI, LBI, LBH, LBHK, DSPB, DHS, FA, LPI, GHP
Shaking Dust: DLI, DLI2, VAY
Seal For Hydraulic Equipment: WR, KZT, N4W, N4B, BRT2, BRT3, T3G, T3P, GRS, SPN, VR, ZF, ZT, PPC, SRC, ROI, RYT, OUT, PPY, D-Ring
Skeleton Oil Seal: SC, SB, TC, TB, TCK, VC, VB, KC, KB, TCZ, TCV, TCN, TC4, TB4, TCJ, SA1J, VAJ, KA3J, DC, DB, OC, QLFY, SBB, MG, WT, WTT, OKC3, MOX, MOD, MOY, CFW,O-Ring

• Guangzhou Suncar Seals Co., Ltd. is a foreign trade company specializing in construction machinery seals. Suncar has a complete management center, professional product consulting services, innovative research and development of product production, efficient logistics and distribution and other organizational structures. At present, the company's business covers many regions at home and abroad.

• Suncar Seals entered the construction machinery oil seal industry in 2008 and has nearly 12 years of oil seal technology experience. Suncar Seals has always maintained its core technology advantages, advanced manufacturing and processing capabilities, scientific management system and complete after-sales system. It is recognized as one of the most promising companies in China's future mechanical oil seal business.

• Suncar Seals has a wealth of experience in production and processing and a good production environment. Product is used for excavators, bulldozers and wheel loaders of Komatsu, C.A.T, JCB, Hitachi, Sumitomo, Kobelco, SUNCARVO.L.VO, KATO, Daewoo, CASE, John Deere and other brands.

• Suncar Seals company provide construction machinery equipment such as loaders and crawler excavators provide high-quality, high-performance, long-life seals and vehicle parts, which solves the problem of maintenance and replacement of construction machinery parts for customers. Relying on its good reputation in the machinery industry, SUNCAR will always maintain its original intention, actively develop and create a unique brand belonging to the company, and provide customers with high-quality products at lower costs, better quality and good service.