Graco 20B730 Cap Screw 3/8 x 4.0 SST
$5.40
Available to Order
Graco 20B730 Cap Screw (3/8″ × 4.0″) OEM fastener used in structural assembly and pump mounting on airless sprayers.
- Brand: Graco
- Type: Cap Screw
- Application: Fastening components in sprayer frames and pump housings
- Fit / Ports: Standard 3/8″ threading for OEM replacements
- Materials: Stainless steel or plated steel for corrosion resistance
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- Graco Ultra 695 XT and 795 XT Hi‑Boy Series Sprayers
- Graco Mark IV & ProContractor Models
- Other Graco systems where 20B730 cap screws are specified
| Manufacturer | Graco |
|---|---|
| Model Number | 20B730 |
| Type | Cap Screw (Fastener) |
| Center Section Material | Metal (Stainless / Alloy) |
| Port Size | 3/8″ Thread |
| Air Inlet | n/a |
| Wetted Material | n/a (fastener) |
| Compatible Media | n/a |
Frequently Asked Questions
The 20B730 screw is a standard OEM fastener that secures parts like pump housings, frames, and covers on airless sprayers.
Yes — it is an original replacement screw specified by Graco for the listed machines.
Always refer to your model’s service manual to ensure proper torque when installing structural screws.
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