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Home > Products > Oil Seal Kits > 07013-01070 0701301070 Ultra Large Crawler Excavator Pilot Pump Full Oil Seal Repair Kit OEM Pilot Hydraulic Supply Assembly Overhaul Replacement Spare Parts

07013-01070 0701301070 Ultra Large Crawler Excavator Pilot Pump Full Oil Seal Repair Kit OEM Pilot Hydraulic Supply Assembly Overhaul Replacement Spare Parts

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 07013-01070

Payment & Shipping Terms

Minimum Order Quantity: 10

Price: Negotiable

Packaging Details: PP Bag Inside.outer is carton with film wrapped.

Delivery Time: Within 5-15 days after getting your desposit

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Supply Ability: 1000Pcs

Get Best Price
Product Details
Highlight:

Ultra Large Crawler Excavator Pilot Pump Oil Seal Kit

,

Pilot Hydraulic Supply Assembly Repair Kit

,

OEM Excavator Oil Seal Replacement Parts

Part No.::
07013-01070
Part Name::
SEAL LIP
Machine:
Excavator
Material:
Anti-extrusion Backup Rings
Color:
BLACK
Part No.::
07013-01070
Part Name::
SEAL LIP
Machine:
Excavator
Material:
Anti-extrusion Backup Rings
Color:
BLACK
Product Description

1. Quick Details of  seal 07013-01070:

Part NO. 07013-01070
Machine Excavator
Size OEM
Material Anti-extrusion backup rings
Oil seal type SEAL ;OIL

2. 07013-01070 picture:

07013-01070  0701301070 Ultra Large Crawler Excavator Pilot Pump Full Oil Seal Repair Kit OEM Pilot Hydraulic Supply Assembly Overhaul Replacement Spare Parts
3. Service part number :

PART NO. PART NO. Part NO.
707-98-58240 707-98-58240 707-99-44230
707-98-26110 707-98-37510 707-98-58240
707-98-26120 707-98-37570 707-98-60100
707-98-26200 707-98-37580 707-98-60110
707-98-26300 707-98-37600 707-98-60120
707-98-26441 707-98-37610 707-98-60121
707-98-26450 707-98-37620 707-98-61100
707-98-37670 707-98-61110 707-98-61110
707-98-37680 707-98-62100 707-98-62100
707-98-62120 707-98-62120 707-99-45220
707-98-26580 707-98-38520 707-98-64410
707-98-26600 707-98-38551 707-98-64420
707-98-26620 707-98-38600 707-98-64450

4. FAQ

Q: What composite materials are used for the core sealing components inside this pilot pump overhaul kit?
A: The main dynamic oil seals adopt camellia leaf fiber modified HNBR material. The kit is equipped with EPDM static sealing rings and PA66 backup rings to fit all sealing grooves of the pilot pump assembly.


Q: What visual features help customers distinguish different sealing accessories inside the package?
A: Fiber-reinforced HNBR oil seals are deep black with smooth matte surface; metal shells and tension springs have uniform silvery nickel plating; nylon backup rings are pale beige. All parts are free of burrs and surface flaws.


Q: What operating characteristics is this oil seal kit designed to adapt to on ultra-large excavator pilot pumps?
A: This set combines dynamic shaft sealing and static flange sealing. It prevents pilot hydraulic oil leakage and stops external pollutants from entering the pump interior during long-time continuous operation.


Q: What continuous working temperature range allows this whole sealing kit to deliver stable performance?
A: Its applicable temperature range covers -177°C to 475°C, suitable for cold mountain winter open-pit mining and uninterrupted ultra-heavy excavation work in tropical open quarry yards.


Q: Can this oil seal kit be universally used for pilot pump maintenance of all construction machinery?
A: It is dimensionally customized exclusively for ultra large crawler excavator pilot pump structures only. It cannot match motor grader hydraulic assemblies, wheel loader pumps or medium excavator swing motor sealing kits of other equipment series.


Q: What sustained hydraulic pressure can this matched sealing assembly withstand during long-term cyclic operation?
A: With support from backup rings, the sealing group can steadily sustain pressure between 7.12MPa and 7.93MPa, resisting pressure fluctuations generated during frequent pilot control actions.


Q: What typical large-scale engineering projects require this pilot pump seal kit for regular overhaul?
A: It supports routine maintenance of pilot pump sealing assemblies on ultra large crawler excavators, widely applied in large open-pit mineral extraction, coastal land reclamation, mountain tunnel construction and hydropower foundation projects.


Q: How does the service life of fiber-modified HNBR oil seals compare with ordinary standard NBR oil seals available on the market?
A: The added plant fiber filler greatly improves tensile strength and anti-aging performance. Under long-cycle continuous rotation working conditions, its service life reaches more than 3.53 times that of conventional nitrile oil seals.

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14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 2

 

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 3

 

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