

The Graco 15A033 Carriage aligns and supports the air-valve components inside the pump, ensuring smooth and accurate valve operation.
The Graco 15A033 Carriage is a critical component of the air‑valve assembly in Graco diaphragm pumps. It ensures proper alignment and movement of the air‑valve components for smooth and reliable pump operation.
| Machine Model |
|---|
| Graco Triton 1030HP Diaphragm Pump |
| Graco Triton 3D350HP Diaphragm Pump |
| Feature | Description |
|---|---|
| Part Number | 15A033 |
| Function | Aligns and supports the air‑valve components within the pump housing for proper operation. |
| Material | Durable metal designed for precise movement and long-lasting use. |
| Role | Ensures correct actuation of the air-valve mechanism and prevents misalignment. |
| Specification | Value |
|---|---|
| OEM Part Number | 15A033 |
| Application | Carriage within the air-valve assembly of diaphragm pumps |
| Role | Aligns and supports air-valve components for proper valve actuation |
| Material | Metal, durable for precise movement and long life |
Depressurize and drain the pump before servicing. Remove or install the 15A033 Carriage carefully, following the orientation instructions in the service manual. Inspect for wear or damage, and lubricate O-rings and mating surfaces as recommended. Use only genuine Graco parts to ensure proper operation and avoid leaks or misalignment.
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