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: 321-7048
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.:: |
321-7048 |
Part Name:: |
SEAL KIT |
Model: |
D6M D6N |
Machine: |
Tracked Tractor |
Material: |
Polyurethane |
Color: |
BLACK,BROWN,WHITE |
Part No.:: |
321-7048 |
Part Name:: |
SEAL KIT |
Model: |
D6M D6N |
Machine: |
Tracked Tractor |
Material: |
Polyurethane |
Color: |
BLACK,BROWN,WHITE |
1. Quick Details of seal 321-7048:
| Part NO. | 321-7048 |
| Machine | Tracked tractor |
| Size | OEM |
| Material | Polyurethane |
| Oil seal type |
SEAL KIT |
2. 321-7048 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 964513 | 4J9225 | 3670576 |
| 5J8275 | 1H5728 | 1357935 |
| 8150500 | 2H3928 | 3694631 |
| 5J8150 | 4J9220 | 1964813 |
| 6J9733 | 2J8163 | 1714358 |
| 8175504 | 2H3935 | 2263571 |
| 5J8175 | 4J9221 | 5W4819 |
| 6J9178 | 5F3106 | 2353546 |
| 8275517 | 1J6474 | 2K2961 |
| 5J8275 | 5F3999 | 1411774 |
| 6J6553 | 1S0668 | 2R0098 |
| 6V3908 | 2J6274 | 2D6533 |
| 1723918 | 2454908 | 2D8009 |
| 9X3609 | 2697885 | 4F7390 |
| 9X3610 | 2701820 | 5F9144 |
| 6J9178 | 4J0523 | 1672201 |
4. FAQ
Q: Do we need to apply sealant during assembly?
A: No extra sealant is required. It may block oil passages and cause unexpected hydraulic failures.
Q: What if a seal gets damaged while installing?
A: Replace it with a new one at once. Even tiny damage will lead to continuous oil leakage later.
Q: How to judge if the seals need replacement?
A: If you see oil seepage around the rod, or the cylinder moves sluggishly, the seals have worn out and need to be changed.
Q: Can I use cheap replacement seal kits?
A: It is not suggested. Inferior parts fail quickly under high pressure and increase frequent maintenance work.
Q: How to keep spare seals well preserved?
A: Store them flat in cool and dry places. Avoid sunlight, oil liquid and sharp items to prevent deformation.
Q: Why replace the whole kit instead of single parts?
A: All seals wear at similar speeds. Partial replacement will cause unbalanced sealing and new leaks soon.
Q: Any tips for tightening cylinder bolts?
A: Tighten all bolts evenly per standard torque. Uneven force will squeeze the seals and shorten their service life.
5. Exhibition and Wearhous
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