Graco 164432 Vented Cap
$394.00
In Stock
The Graco 164432 Vented Cap helps maintain proper air flow and pressure balance in drum-feed systems. Ideal for Graco Topper Units using Fire-Ball, President, or GT 750 pumps.
- Part Number: 164432
- Type: Cap, Vented
- Used In: 400-lb Drum Topper/Inductor Units
- Ensures: Proper venting and contamination control
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Genuine OEM Part
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Vented Cap 164432 — Overview & Compatibility
The Graco 164432 Cap, Vented is a small but critical component that allows controlled air flow while keeping contaminants out. Use it where a vented cap is specified in Graco drum-feed/inductor-plate assemblies.
Compatible Machines / Assemblies
Fits Graco drum-feed Topper Units (400-lb drum size) using the pump families below:
- • 50:1 Fire-Ball In-Line Pump Topper/inductor-plate assemblies
- • 50:1 President In-Line Pump Topper/inductor-plate assemblies
- • 75:1 President In-Line Pump Topper/inductor-plate assemblies
- • 36:1 GT 750 Pump Topper/inductor-plate assemblies
Key Features
- Allows pressure equalization while the system is sealed
- Helps reduce moisture/contaminant ingress versus open vents
- Sized and threaded for Graco Topper/inductor-plate locations that call for 164432
- OEM quality for reliable fit and durability
Technical Details
| Part Number | 164432 |
|---|---|
| Description | Cap, Vented |
| Application | Inductor-plate/Topper-unit vent location on drum-feed systems |
| Typical Systems | 400-lb drum size Topper Units paired with Fire-Ball, President, or GT 750 pump families (as listed above) |
| Included | 1 × Graco 164432 Cap, Vented |
Frequently Asked Questions
It allows the inductor-plate/Topper assembly to breathe so pressure equalizes as material is dispensed, helping prevent vacuum lock while limiting contaminant entry.
Generally no. This part is used on drum-feed Topper Units. Verify against your model’s parts manual—look for the exact call-out 164432.
Match the part number in your unit’s exploded view. For drum-feed systems using Fire-Ball/President/GT 750 families, look at the inductor-plate assembly and confirm it specifies 164432 Cap, Vented.
Keep the vent path clean and free of dried material. Inspect threads and sealing surfaces during routine service; replace the cap if damaged or if venting becomes restricted.
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