Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: 312-4253
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
Part No.:: |
312-4253 |
Part Name:: |
Piston Rod Seal Kit |
Model: |
793 793D 793F |
Machine: |
Truck |
Material: |
PU |
Color: |
YELLOW |
Part No.:: |
312-4253 |
Part Name:: |
Piston Rod Seal Kit |
Model: |
793 793D 793F |
Machine: |
Truck |
Material: |
PU |
Color: |
YELLOW |
1. Quick Details of seal 312-4253:
| Part NO. | 312-4253 |
| Machine | truck |
| Size | 342.80 mm |
| Material | PU |
| Oil seal type | Piston Rod Seal |
2. 312-4253 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6V5059 | 6V-8397 | 8F-0212 |
| 6J7167 | 2J0157 | 2K8257 |
| 8200506 | 1672312 | 8T-9597 |
| 5J8200 | 2959695 | 236-6919 |
| 6J6917 | 8M-4390 | 249-6670 |
| 2H3934 | 4L-4784 | 3K-0360 |
4. FAQ
Q: What is the part number of this piston rod seal you supply?
A: This piston rod seal is part number 312-4253, specially made for wheel loader steering cylinder sealing repair.
Q: Which construction machine does seal 312-4253 suit for installation?
A: Seal 312-4253 is for wheel loader, fitted on the steering hydraulic cylinder piston rod.
Q: What raw materials are used to produce this piston rod seal?
A: It is made of polyurethane and nitrile rubber composite, with good flexibility and stable hydraulic oil resistance.
Q: What core sealing task does this piston rod seal take charge of?
A: It retains hydraulic pressure inside the steering cylinder and blocks dust and muddy splashes from entering the gland area.
Q: Where is this piston rod seal assembled in the cylinder unit?
A: It is seated in the gland groove of cylinder head and slides along the piston rod during steering movements.
Q: How does this seal perform with frequent steering adjustments on uneven ground?
A: It keeps consistent lip sealing force and adapts well to continuous short-stroke reciprocating motion.
Q: What hydraulic oil can match this composite piston rod seal?
A: It is compatible with standard anti-wear hydraulic oil used in wheel loader steering hydraulic circuits.
Q: What symptoms indicate this piston rod seal has failed?
A: The steering will feel slow and unresponsive, and oil seepage can be seen on the piston rod surface.
5. Exhibition and Wearhous
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