

Graco 277975 Housing Alternator Upper and Lower is a genuine OEM replacement part designed to protect and support the alternator assembly, ensuring proper alignment and reliable performance.
This part is commonly found in Graco industrial metering and mixing systems and other equipment that utilise alternator-driven components. Because Graco assigns compatibility at the assembly level, machines are not always listed individually by part number.
To ensure proper fitment, always verify this part number against your machine’s service or parts manual.
Graco 277975 Housing Alternator Upper and Lower is a genuine OEM replacement housing designed to protect and support the internal components of a Graco alternator assembly. The housing ensures correct alignment, structural stability, and long-term durability during operation.
Manufactured to Graco’s exact specifications, this component helps maintain optimal alternator performance while safeguarding internal parts from contamination, vibration, and mechanical stress.
| Part Number | 277975 |
|---|---|
| Component Type | Alternator Housing (Upper and Lower) |
| Manufacturer | Graco |
| OEM Status | Genuine Original Equipment Manufacturer Part |
| Primary Function | Protects and supports alternator internal components |
| Application | Industrial Graco alternator-equipped systems |
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