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SKU:
NLT2T00415
Ships for free in 2–4 business days.
Quick Connect Coupling 040383 for Sullair 185-DPQ 375H Air Compressors
$65.79
In Stock
$65.79
Sale price
$65.79
Regular price
This quick-connect coupling replaces Sullair 040383 for compatible portable and industrial air-compressor applications.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
| Sullair | 185-DPQ, 185D-DPQ KU4F, 375H |
|---|---|
| Airman | PDSF375DP-6E1 |
Product Overview
A damaged or worn coupling can leak compressed air, make hose connection difficult or release unexpectedly under pressure. Replacing the coupler restores a secure service-air connection at the machine outlet.
Part 040383 is used on Sullair 185-DPQ/185D-DPQ and 375H equipment and is also cross-listed on certain Airman PDSF375DP-6E1 compressors. Confirm thread size and connection style before installation.
Key Features & Performance
- Quick service-air connection
- Replaces Sullair 040383
- Helps eliminate leakage from a worn outlet coupler
- Used on multiple portable compressor platforms
Replaces Part Numbers
- 040383
Technical Specifications
- Component: Quick-connect air coupling
- System: Compressed-air outlet
Frequently Asked Questions
Q: What should I check before removing the old coupling?
A: Shut the compressor down, relieve all stored pressure and confirm the outlet is fully depressurized.
Q: How do I verify the replacement?
A: Match 040383 along with the thread and hose-coupling style used on your machine.
Fitment can vary by serial number, production date, engine configuration or prior repairs. Verify compatibility using the part numbers and application details listed above before ordering.