NFK O Ring Seal Set EX300-5 Arm Cylinder Seal Repair Kit For Hitachi EX300-5 Arm

Product Specification

NFK O Ring Seal Set EX300-5 Arm Cylinder Seal Repair Kit For Hitachi EX300-5 Arm Cylinder

   1. EX300-5 Arm Cylinder Seal Repair Kit Product Features​:

High-quality sealing materials

Use high-temperature, high-pressure and wear-resistant materials such as NBR (nitrile rubber), PU (polyurethane), PTFE (polytetrafluoroethylene), etc. to ensure sealing performance and durability.

Applicable to harsh working conditions, prevent hydraulic oil leakage and improve operation stability.

Precise matching

Designed specifically for Hitachi EX300-5 Arm cylinder, perfectly adapted to the original specifications, ensuring good installation effect and sealing.

Applicable to repair Arm cylinders of EX300-5 and compatible models.

Excellent sealing performance

Applicable to high-pressure hydraulic systems, can withstand high-intensity workloads of excavators, prevent internal leakage of cylinders, and maintain efficient operation of hydraulic systems.

Aging-resistant and corrosion-resistant, extending the service life of cylinders and equipment.

Easy to install and replace

Adopting standardized design, easy replacement, greatly reducing repair time and maintenance costs, and improving equipment operation efficiency.

Widely applicable

Applicable to Hitachi EX300-5 excavator and other compatible Arm cylinders.

Applicable to construction, mining, heavy machinery operations and other scenarios.

Scope of application:
✅ Applicable to Hitachi EX300-5 excavator Arm cylinder

✅ Applicable to hydraulic system repair and seal replacement

✅ Prevent internal leakage of the cylinder and improve the stability of the hydraulic system

✅ Widely used in heavy machinery and equipment such as construction, mining, earthmoving, etc.

If you need more detailed specifications, or are looking for repair kits for other models, please tell me your specific needs and I can recommend a more suitable product for you!

   2. NFK HIGH-QUALITY SEALS MANUFACTURING EXPERTS:

. Professional team more than 20years,Professional service and perfect packaging make the seal kit high quality looking and enhance your profit
. Good quality and Good Price
. Our Companies have agent Japan brand with Taiwan DINGZING qualifiions, professional sales oil seal and a large number of inventory.
. There are 3 kinds of quality levels , good quality level made with Japan oil seal , normal quality level with Taiwan oil seal , low quality level with China oil seal .According to the customer the necessary configuration to tell us, we will according to the use of the components of the reasonable pricing
. Large Stock,Over 29,000 sizes and more than 10 million pieces in stock.
. Quick delivery Time: Shipped in 1 workdays after payment.
. Exquisite packaging:Each kit for each box packing,NFK Brand plastic bag with delie carton

UPSEAL VALUE :WE WILL TO BUILD GLOBAL HIGT QUALITY OILSEAL

   3. The Characteristics of Different material PU
 

  4. SEAL LIST

Buff Seal : HBTS HBY HBTTS D-14
Wiper Seal : DKB DKBI DKBI3 DKBZ DKI , DWI DKH DWIR DSI LBI LBH VAY DH ME-2 ME-8
Wearing Ring : WR KZT RYT
 
Rotary Seal : ROI D-14 SPN
Back Up Ring : N4W BRT-PTFE BRT-NYLON BRT2 BRT3 BRT-G BRT-P BRN2 BRN3
O Ring : Oring Kit P series G series AS series S series M 1.5 series M 2.0 series M 1.9series M 2.4 series
M 3.0 series M4.0 series
D Ring : DRP , DRI
Oil Seal -- TC TB TCV TCN DB DC DCY TC4Y
Valve Pusher Floating oil seal Bushing hydraulic cylinder seals cylinder seal kits