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Yanmar Marine Parts
INTAKE VALVE SEAL
Availability: 2-7 days
Shipping: Worldwide
Price
On Request
Quote reference: Part No. YM-119717-11340
Need help identifying this part?INTAKE VALVE SEAL - 4TNV84T
Product Details
Part Number
YM-119717-11340
Description
INTAKE VALVE SEAL - 4TNV84T
Brand
Yanmar
Category
Valves
Availability
2-7 days
Shipping
Worldwide
Price
On Request
Product Description
Yanmar Seal or O-ring YM-119717-11340
1. Product Overview
Yanmar Seal or O-ring YM-119717-11340 is listed under source title “INTAKE VALVE SEAL”. It is classified for this pilot as seal or o-ring within the fluid and pressure sealing system. The source record does not establish an exact engine model. Confirm the complete engine model, serial number, arrangement, and installed reference before ordering.
2. Function and Operating Principle
A seal limits leakage between stationary or moving engine components. Seal profile, material, hardness, size, pressure direction, temperature capability, and fluid compatibility are application-specific.
The seal is compressed or energized within a groove or housing to close the leakage path. Dynamic seals must also manage movement while retaining lubrication and excluding contamination.
3. Application Status
| Manufacturer / brand | Yanmar |
|---|---|
| Part number | YM-119717-11340 |
| Component category | Seal or O-ring |
| System | Fluid and pressure sealing |
| Evidence level | C — Component identity only |
| Engine application | Not established by the supplied record |
4. Typical Signs That Inspection May Be Required
| Observation | Possible significance |
|---|---|
| Fluid leakage near a shaft, flange, or housing | May indicate seal wear, surface damage, pressure problems, or installation error. |
| Hardened, cracked, or flattened seal | Shows deterioration that can reduce sealing contact. |
| Repeated leakage after replacement | May point to shaft wear, misalignment, groove damage, or incorrect seal selection. |
| Contamination entering the assembly | Can indicate loss of exclusion sealing or damaged protective components. |
These observations are inspection triggers rather than a confirmed diagnosis. Evaluate the complete engine system and follow the applicable manufacturer service information.
5. Inspection and Replacement Guidance
- Identify the sealed fluid and whether the joint is static or dynamic.
- Inspect grooves, shafts, bores, and mating surfaces.
- Use compatible assembly procedures and avoid twisting or cutting the seal.
- Confirm material and dimensions from the exact parts documentation.
6. Information Required Before Ordering
- Complete engine or equipment model.
- Engine serial number and arrangement or configuration number.
- Installed part reference and clear photographs of the identification label.
- Installation position and related assembly information.
Compatibility notice: Verify YM-119717-11340 against serial-number-specific parts documentation before purchase or installation. Do not select the component by appearance or part-number similarity alone.