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

Name: 326-0502 3260502 Cylinder Overhaul Seal Kit for Medium Mining Crawler Excavator 972H 966G II
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 326-0502
Price: 7.00 USD
Availability: InStock

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

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Product Details

Product Description

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

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

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Dust Wiper Seals

O Ring Seals

Floating Oil Seal

Valve Pusher

Gasket Kit

Engine Turbochargers

Friction Disc