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Product Specifications:
| Item | Coupler |
| Connection Size | 3/8" x 1/2" |
| Connection Type | Quick Disconnect x Hose Barb |
| Fitting Type | Coupler |
| Length | 2 13/16" |
| Material | Steel |
| Pressure Rating | 300 psi |
| Product Datasheet | dixon-dc644.pdf |
| Temperature Rating | -40°F to +250°F |
Shipping Info:
| Ship weight (kg) | 0.12 |
| Ship height (cm) | 7.26 |
| Ship length (cm) | 0.97 |
| Ship width (cm) | 0.97 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Material | Body Size | Connection Type | Temp. Range | Hose Inside Dia. | Price | |
|---|---|---|---|---|---|---|---|---|
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DC644 | Steel | 3/8" | - | -40°F to +250°F | 3/8" | €45.27 | |
![]() |
DC244L | Brass | 1/4" | - | -40°F to +250°F | 3/8" | €27.39 | |
![]() |
DC644L | Steel | 3/8" | Quick Disconnect x Hose Barb | -40°F to +250°F | 3/8" | €47.27 | |
![]() |
DC242L | Brass | - | Quick Disconnect x Hose Barb | - | - | €27.35 | |
![]() |
DC242 | Brass | - | Quick Disconnect x Hose Barb | - | - | €28.63 | |
![]() |
DC244 | Brass | - | Quick Disconnect x Hose Barb | - | - | €28.31 |
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DIXON DC645 Air Chief Automotive Coupler Hose Barb, 3/8 Inch Body, 1/2 Inch Hose I.D., Steel
€51.78 /unit





