Caterpillar 221-9506 Tee-connector AS-Electronic Control
Part No. 221-9506 Brand: Caterpillar
2-7 days
Alfa Marine Spare Parts is an independent supplier and is not an authorized dealer of the brands referenced. Manufacturer names and part numbers are used for identification and compatibility purposes.
CAP-3T-6397-Cat
Product Tags: CAP 3T-6397 Cat, 3T6397
Caterpillar Cover or housing 3T-6397 is listed under source title “CAP”. It is classified for Batch 8 as cover or housing within the component enclosure and support system. The source record does not establish an exact engine model. Confirm the complete engine model, serial number, arrangement, and installed reference before ordering.
A cover or housing encloses, supports, aligns, or protects an engine assembly. It may also contain fluid, air, or gas and provide mounting surfaces for bearings, seals, sensors, or connected components.
Machined or formed interfaces locate the enclosed assembly while gaskets, seals, and fasteners maintain the required boundary. Distortion, cracking, surface damage, and incorrect hardware can affect sealing and alignment.
| Manufacturer / brand | Caterpillar |
|---|---|
| Part number | 3T-6397 |
| Component category | Cover or housing |
| System | Component enclosure and support |
| Evidence level | C — Component identity only |
| Engine application | Not established by the supplied record |
| Observation | Possible significance |
|---|---|
| Leakage at the joint or shaft opening | May involve the housing, cover, gasket, seal, fasteners, or internal pressure. |
| Cracks, impact marks, or thread damage | Can compromise support, sealing, or attachment. |
| Bearing or shaft misalignment | May involve damaged bores, mounting faces, or adjacent structures. |
| Repeated gasket or seal failure | Requires inspection of flatness, alignment, and system conditions. |
These observations are inspection triggers rather than a confirmed diagnosis. Evaluate the complete engine system and follow the applicable manufacturer service information.
Compatibility notice: Verify 3T-6397 against serial-number-specific parts documentation before purchase or installation. Do not select the component by appearance or part-number similarity alone.