562-15-05260 5621505260 Seal Kit Excavator Hydraulic Oil Seal Oil Sealing Hydraulic Seal Kit for Loader Excavator Bulldozer

• Ozone and chemical resistance
• High temperature resistance
• Excellent weather resistance
• Anti-aging, good flexibility
• Standard Size

SL018-VT DH35 DH55-V DH55G DH50-7, DH55D, DH60 DH60-7, DH60LC-7 DH70 DH80, DH130, DH150, DH150W-9, DH215-5, DH200-5, DH150LC-7, DH215-7, DH220-5, DH220-7, DH220-9, DH220-10, DH225-9, DH258, DH258LC-7, DH280, DH290B, DH300-5, DH300-7, DH320, DH360, DH370, DH500, DX300, DX17z DX55-9C DX60 DX60-9C DX60E-9C DX65-9C DX75-9C DX150, DX170, DX220, DX220LC-9C DX225LCV, DX330, DX380LC-9C DX420, DX500, Solar S200, S220, S250, S300, S330 Excavator Parts

Robex R16-7 R17-9VS R17Z-9VS R22-7 R25Z-7 R35Z R35Z-9 R36N-7 R35-9VS R55-7 R55-7S R55I HX55 HX60 R60-5 R60-7, R60-7E R60-7G R60-9S R60-9VS R60-V R60CR-9A R60G R60VS R66VS R75DVS R75-7 R75-V R75BVS R75VS R80, R80-7 R80-7B R80-8B R80-9 R80-9B R80-9H R80G R110-7 R110D-7 R110D-7A R110VS R130, R130-3 R130-5 R130LC-5 R130LVS R130WD-5 R130VS R140, R140LC-7 R140LC-7A R140LCD-7 R140LCD-7A R140LCM-7 R140LCM-7A R150LC-7 R150-7, R150LC-9, R150LVS R110-7, R160LC-7, R160LCD-7 R170LC-5 R180LC-7 R180LC-7A R180LCD-7 R180LCD-7A R190-5 R190LC-5 R200-5 R200-5D R200LC R210, R210-5 R210-5D R210LC, R210-7, R210-7H R210-V R210LC-3 R210LC-5 R210LC-7 R210LC-7A R210LC-7H R210LC-7LR R210LC-9 R210NLC-7 R215-7 R215-7C R215-9 R215-9C R215LVS R215VS R220, R220LC, HX220L R220-5 R220-7, R220-V R220LC-5, R220-5, R225-7, ROBEX 220LC-9S R225LVS R225-9T, R225LC-7, R225LC-9T R225LC-9V R230LVS R245-7 R245LC-9F R250LC-7 R250LC-7A R250LC-9 R250NLC-7 R260LC-5 R260LC-7 R265LC-7 R265LC-9 R275LC-9T R275LC-9V R275LVS R290LC-7 R290LC-7A R290LC-7LR R290LC, R290, R290LC-7, R290LC-9 R290NLC-7 R290NLC-7A R300LC-5 R305, R305LVS R305LC-7, R305LC-9 R305LC-9T R320LC-3 R320LC-5 R320LC-7 R320LC-7A R320NLC-7A R320NLC-7 R335-7 R335LC-7 R335LC-9 R335LC-9T R350LVS R350-7, R350LC-9V R355LVS R360LC-7 R360LC-7A R370LC-7 R375LC-7 R375LC-7H R385LC-9 R385LC-9T R385LVS R420 R450 R450-7 R450-7A R450LC-5 R450LC-7 R450LC-7A R455LC-7 R455LC-9T R485LC-9 R485LC-9T R485LC-9V R485LVS R495LVS R500LC-7 R500LC-7A R505LC-7 R505LVS R515LC-9T R520L-9VS R520LC R210W-5 R210W-7 R210W-9 R21-Huilian Excavator Parts

ECR18E, ECR25D, EC25, EC35, EC55, EC55D, EC60D, EC75D, EC80D PRO, EC120D, EC120DL, EC130, EC140, EC140B, EC140C, EC140D, EC140DL, EC170DL, EC200D, EC210, EC210B, EC210C, EC210D, EC220D, EC220DL, EC235C, EC240, EC240B, EC240C, EC250D, EC290, EC290B, EC290C, EC300D, EC350D, EC360, EC360B, EC380D, EC460, EC460, EC460B, EC460C, EC480D, EC700, EC750D, EC950EL, EW55, EW60C, EW145B, EW205D Excavator Parts

301.5 301.7 302CR 303.5E 302.5, 305, 305.5, 305.5E2 306 306.5 307, 307.5 307C, 307D, 307E, 308, 308.5 310 312, 312B, 312C, 312D, 313, 313D 313D2 313D2L GC, 313D2GC 314DCR 315, 315B, 315CL 315D 316, 317, 318, 318D 318D2L 319D 320A 320, 320B, 320C, 320CR 320CU 320D, 320GC 320D2, 320D2GC 320V, 320V2, 320E, 320EL 321D 323GC 323 324D, 324E, 325C, 325D 326 326D2 326GC 315C, 330C, 330GC 315D, E320D, E325D, 330D, 336GC 336E 345GC 349 374FL 390FL M315D2 M317D2 M320D2, E70B, E120B, E200B, E320B, E330B, E330, 345D, 345D2, 349D, 349F Excavator Parts

PC27, PC27MR, PC30, PC35MR, PC35, PC40, PC40MR, PC45, PC45MR, PC50MR, PC50, PC55, PC56, PC60, PC60-6, PC60-7, PC70, PC75, PC75MR, PC78, PC78US-6, PC78UU, PC80, PC90, PC100, PC100-6, PC110, PC120, PC120-6, PC120-7, PC130, PC130-7, PC130-8, PC150, PC160, PC180, PC200, PC200-3, PC200-5, PC200-6, PC200-7, PC200-8, PC200LC, PC210-8, PC210LC, PC220-6, PC220-7, PC220LC, PC210, PC220, PC230, PC240, PC240-8, PC240LC, PC240-8MO, PC70-8, PC110-8MO, PC130-8MO, PC160LC-8, HB205-1MO, PC210LC-8MO, PC210-8MO, PC210-8M0, PC215-10M0, PC215-10M, PC215HD-10, PC215LC-10, HB215LC-1MO, PC220-8MO, PC240LC-8MO, PC270-8, PC300-8M0, PC300-8MO, PC390LC-8MO, PC430-8, PC460LC-8, PC500LC-10MO, PC650LC-8E, PC650LC-8E, PC700LC-8E, PC850-8, PC850LC, PC850SE, PC1250-8, D31, D50, D65, D85, D155, D275, D375, D475

• Long durability life
• Grind Piston diameter according to the assembly need
• Control piston tolerance range, make piston and cylinder body between the fit clearance to achieve the best effect
• Special specification piston according to the customers' request
• Most powerful impact strike, easy maintenance, low price hydraulic breaker piston

Huilian Machine professionally engaged in manufacturing various brand hydraulic hammers and spare parts, such as chisel, frame, piston, front head and back head, inner and outer bush, rod pin, bolts and other supporting ancillary products. Our company has perfect production equipment and test devices. The structure design of hammers is reasonable, raw material is high quality steel, equipped with advanced processing equipment, exquisite heat treatment and grinding technology. Our company is committed to hydraulic hammers development, production, marketing and related technical services. Company own more than one hundred of professional mechanical engineer and first-class technical engineers. They have Professional technical and experience, to provide quick and good after-sales service to our customers.

An oil seal, seemingly a simple rubber ring or metal band, is in fact a precision critical sealing component. It is stationed at various rotating or reciprocating movement points of the excavator--such as hydraulic cylinders, travel motors, and swing mechanisms.

It has one sole mission: "Guard the Borders".

• Internally: It securely locks in lubricating oil and hydraulic fluid, ensuring core components operate under optimal lubrication.
• Externally: It firmly blocks the intrusion of all external contaminants like dust, mud, and moisture.

Neglecting a oil seal costing just tens or hundreds of dollars can trigger a "butterfly effect," leading to losses amounting to tens of thousands:

• Direct Economic Loss: Precious hydraulic fluid and lubricating oil continuously seep out, akin to the equipment "bleeding," resulting in a direct drain on net profits.
• Performance Drop: Insufficient oil pressure leads to slow, weak movements, causing a sharp decline in work efficiency, project delays, and loss of reputation and opportunity.

• Core Component Failure: Ingress of dust acts like "sandpaper," grinding away at precision surfaces like hydraulic cylinder walls and bearing races. The failure of a few-hundred-dollar seal can be enough to prematurely scrap core components worth thousands.
• Chain Reaction: Wear on a single part often triggers a cascade of failures, causing repair costs to grow exponentially.

• Unplanned Downtime: Sudden failure brings the entire worksite to a halt. Every day of delayed schedules and idle labor consumes your project profits.
• Plummeting Resale Value: A machine with aging, leaking oil seals everywhere suffers a significant devaluation in the second-hand market.

Don't risk a major loss for minor savings. Opt for genuine OEM or high-quality brand oil seals. Their superior oil resistance, wear resistance, and elasticity provide longer-lasting, more reliable sealing protection.

Incorporate oil seal checks into your daily inspection routine. Watch for any slight oil stains or seepage traces. Nip problems in the bud, stopping failures before they start.

Oil seal installation requires professional skill and tools. Improper installation can instantly damage the sealing lip, rendering a premium seal useless. Trusting a professional technician is one of the best investments you can make for your equipment.