A self-closing dust cap designed for hydraulic test point and measurement port protection, the STAUFF SDA-20-G1/4-W3 features a G1/4 thread connection in the Size 20 designation. When not connected to a test instrument, the cap seals the diagnostic port automatically, helping to prevent contamination ingress at measurement points in hydraulic circuits.
Manufactured by Stauff Corporation, this fitting is part of the SDA series and is compatible with standard test point adaptors used in hydraulic system diagnostics. The W3 designation identifies a specific seal or material configuration within the Stauff test point accessory range, consistent with their standardized product lineup for measurement connections.
SKU: 1210026153
Supplier Part Number (MPN): 1210026153
Alternate Part Numbers: SDA-20-G1/4-W3, SDA20-G1/4-C6F, SDA20G1/4C6F, SDA20G1/4W3
Loading related products…
Specifications
Alternate Part Numbers
Alternate Part NumberSDA-20-G1/4-W3, Alternate Part Number SDA20-G1/4-C6F, Alternate Part Number SDA20G1/4C6F, Alternate Part Number SDA20G1/4W3
Class
WEB-ITEM
Brand
Stauff Corporation
Brand
Stauff Corporation
Pack Size
1.00
UOM
EA
Supplier Part Number
1210026153
Product Weight
0.99 lbs
Product Questions & Answers (1)
Question by: Brenda E on Nov 11, 2025, 7:40 AM
Will this cap keep dirt out of my hydraulic test ports?
Answer by: Customer Support on Nov 12, 2025, 12:22 PM
This self-closing dust cap is specifically designed to seal your hydraulic test ports when they're not in use, which helps prevent dirt and other contaminants from getting in there.