336-7372 3367372 Machinery Engines & Parts Excavator Parts Construction Machinery Parts Original AD55 AD60

1. Quick Details of  seal 336-7372:

2.  336-7372 picture:

3. Service part number :

4. FAQ

Q: Is the shape design of this kit consistent with original OEM structure?
A: We strictly follow OEM dimension and shape style, all rings keep the same thickness and groove size as factory original accessories.

Q: Do you provide other color options if clients have special requirements?
A: Raw material formula decides fixed colors normally; customized color is acceptable only for large-volume formal orders.

Q: What makes white and dark grey sealing rings different besides color?
A: Dark grey seals add extra anti-friction filler inside raw material to cope with higher load and frequent reciprocating movement.

Q: Will long-time contact with hydraulic oil cause color fading of these seals?
A: Approved raw materials are oil-proof, slight surface darkening may appear after long usage but no obvious fading happens.

Q: Can this kit match other machine types outside loaders and compactors?
A: It is exclusively developed for equipment fitted with 3304/3306 engine, not suggested for machines with different engine configurations.

Q: Why is the brown component made into cylindrical sleeve instead of flat gasket form?
A: Its tubular structure acts as rod guide bushing to control rod deflection, while flat gaskets are only for end face static sealing.

Q: Is it possible to buy single separate parts instead of full complete kit?
A: Separate piece supply is available, but full set replacement is more cost-effective for complete cylinder overhaul.

5. Exhibition and Wearhous

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