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Home > Products > Cylinder Seal Kits > 326-0502 3260502 Cylinder Overhaul Seal Kit for Medium Mining Crawler Excavator 972H 966G II

326-0502 3260502 Cylinder Overhaul Seal Kit for Medium Mining Crawler Excavator 972H 966G II

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 326-0502

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:

Cylinder Overhaul Seal Kit for 972H

,

Mining Excavator Seal Kit 966G II

,

Medium Crawler Excavator Cylinder Kit

Part No.::
326-0502
Part Name::
SEAL KIT
Model:
966H 966G
Machine:
Wheel Loader
Material:
PU
Color:
BLACK,BROWN,WHITE
Part No.::
326-0502
Part Name::
SEAL KIT
Model:
966H 966G
Machine:
Wheel Loader
Material:
PU
Color:
BLACK,BROWN,WHITE
Product Description

1. Quick Details of  seal 326-0502:

Part NO. 326-0502
Machine wheel loader
Size OEM
Material PU
Oil seal type

SEAL KIT

 

2. 326-0502 parts on group :

NO. PART NO. PRAT NAME QTY
1 7J-9885 SEAL 1
2 308-1876 SEAL 1
3 4T-5613 SEAL 1
4 175-7898 O-RING 1
5 308-1873 SEAL 1
6 308-1845 SEAL 1
7 4T-8054 SEAL 1
8 4J-9224 SEAL 1

 

3.  326-0502 picture:

326-0502 3260502 Cylinder Overhaul Seal Kit for Medium Mining Crawler Excavator 972H 966G II 0
4. Service part number :

PART NO. PART NO. Part NO.
6V-8260 095-1751 1142687
4K-6804 095-1586 1173036
6V-5657 095-1608 6V6228
3D-3295 367-8471 5J2974
7D-7519 367-8472 1362967
1293719 095-1587 6V3251
2979545 095-1603 6J2419
2H-6340 6V8218 6V6580
5D-7523 6V8978 2386646
2D-6533 095-1586 1173036
8M-4389 095-1608 6V6228

 

5. FAQ

Q: What core sealing responsibility is undertaken by PU inside the excavator’s stick hydraulic cylinder?
A: Serving as the primary dynamic sealing core, PU takes advantage of stable elastic recovery to prevent hydraulic medium leakage as the machine’s stick stretches out and retracts repeatedly to pry and gather hard mineral stones under continuous variable digging resistance.

Q: What is the core development purpose of matching kaolin-filled PTFE as auxiliary backup ring alongside the primary PU seal?
A: It fills micro gaps inside piston installation grooves and shields soft PU from being squeezed and fractured by instantaneous hydraulic pressure spikes triggered when the stick hits rigid bedrock accidentally during high-intensity mining excavation.

Q: What prominent performance edges make FKM fluororubber surpass regular conventional NBR rubber materials?
A: FKM possesses outstanding thermal aging resistance and chemical corrosion resistance, maintaining stable dimensional precision even after long-term immersion in overheated, impurity-contaminated deteriorated hydraulic oil from round-the-clock nonstop mining operation.

Q: At which specific fixed positions of cylinder assembly are FKM rubber O-rings commonly arranged for installation?
A: FKM small rubber pieces are mainly deployed for static sealing on high-heat connecting flange surfaces of cylinder end caps and threaded joint gaps of high-pressure hydraulic pipelines.

Q: What practical running optimization can linen base phenolic impregnated fabric wear ring bring to piston reciprocating movement?
A: It restricts piston lateral offset and side sway during stick telescopic actions, maintains consistent piston concentricity and effectively lowers long-term abrasive scratch between piston outer circumference and cylinder inner tube wall.
 

6. Exhibition and Wearhous

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 1

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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