Raincovo 3/8" Quick Connect, Female and Male NPT
- 3/8" quick connect
- 3/8" NPT thread
- Rated 5,000 psi (as listed)
- 4 pieces
- Stainless Steel
- 4.4★ from 151 ratings
Where to buy
Raincovo sells through its Amazon store. Price is not quoted here because Amazon renders it client-side and any figure on this page would be wrong within days.
- Highest quality
- Popular choice
- Well rated
In stock when we last checked, on 2026-09-11. As an Amazon Associate we earn from qualifying purchases; the link is tagged and it costs you nothing.
The Raincovo 3/8" Quick Connect, Female and Male NPT is a quick-connect fitting set sold by Raincovo on Amazon under ASIN B0BZTYKKND. The model number on the listing is Coupler-07. Everything on this page is read off that listing — the specification table, the bullets and the photographs are Raincovo's own, and the comparisons are against the rest of Raincovo's range rather than against a marketing claim.
It was in stock when we last checked, on 2026-09-11. Among Raincovo's quick connects and adapters it is the seventh most-reviewed of 11.
Specification
| Size | Male and Female Thread |
|---|---|
| Material | Stainless Steel |
| Color | Silvery |
| Item dimensions L x W x H | 1.1 x 1.1 x 1.73 inches |
| Connector Type | Adapter |
| Thread Size | 0.375 inch |
| Exterior Finish | Stainless Steel |
| Thread Type | NPT |
| Item Weight | 9.6 ounces |
| Number of Pieces | 4 |
| Item Type Name | Coupler |
| Full Amazon title | Raincovo Pressure Washer Quick Connect 3/8 Inch, Female and Male Thread |
Straight from the Amazon listing's own attribute table. Fields the seller has clearly filled in wrong — a "hose length" of one inch on a brass fitting — are dropped rather than reprinted.
What ships in the box
Includes 4 pieces adapters. Max working pressure is 5000 PSI. Put them working on hot and cold water pressure washer.
What Raincovo says it does
These are the manufacturer's own claims, quoted from the listing.
Quick connect fittings are installed on pressure washer. Applicable for hose, wand, ball valve, etc. They make your cleaning job easier and faster.
Pressure washer adapter set is made of stainless steel. Anti-rust. High quality and hardness.
3/8 Inch quick connect fittings are great for snap. Very smooth to couple and uncouple.
3/8 Inch NPT thread fittings are well made. Advanced technology to ensure the high precision of thread and no leakage.
How it compares with Raincovo's other quick connects and adapters
| Model | Connection | Rated to (as listed) | Bottle / pieces | Rating | Availability |
|---|---|---|---|---|---|
| M22 14mm to 3/8" Quick Connect Fittings | 3/8" quick connect, M22 14mm | 4,500 psi | 4 pieces | 4.6★ | In stock |
| 3/8" Quick Connect Set, Stainless, 8 Pieces | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 8 pieces | 4.7★ | In stock |
| 3/8" Quick Connect, Male NPT, 4 Pieces | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 4 pieces | 4.6★ | In stock |
| M22 14mm to 1/4" Quick Connect Fittings | 1/4" quick connect, M22 14mm | 4,500 psi | 4 pieces | 4.7★ | In stock |
| Garden Hose Quick Connect, 3/4" GHT | 3/4" GHT garden hose | — | 4 pieces | 4.5★ | In stock |
| Garden Hose to Pressure Washer Adapter, 1 Pack | 1/4" quick connect, 3/4" GHT garden hose | — | — | 3.9★ | In stock |
| 3/8" Quick Connect, Female and Male NPT ← this one | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 4 pieces | 4.4★ | In stock |
| 3/8" Quick Connect, Female NPT, 4 Pieces | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 4 pieces | 4.8★ | In stock |
| Garden Hose Shut-Off Valve to Pressure Washer… | 1/4" quick connect, 3/4" GHT garden hose | — | — | 3.6★ | In stock |
| Garden Quick Connect Shut-Off Valve Adapter | 1/4" quick connect | — | — | 3.3★ | In stock |
| Garden Hose to Pressure Washer Adapter, 2 Pack | 1/4" quick connect, 3/4" GHT garden hose | — | 2 pieces | 4.2★ | In stock |
With 4.4★ from 151 ratings, 6 of Raincovo's 11 quick connects and adapters with at least twenty ratings score higher: M22 14mm to 3/8" Quick Connect Fittings, 3/8" Quick Connect Set, Stainless, 8…, 3/8" Quick Connect, Male NPT, 4 Pieces, M22 14mm to 1/4" Quick Connect Fittings.
How it connects
The 3/8-inch quick connect is the high-pressure coupling used between a pressure washer's pump, its hose, its gun and its wand. It is not the same as the 1/4-inch plug nozzle tips and foam cannons use.
Raincovo's listings do not name the pressure washer brands they fit — Ryobi, Sun Joe, Greenworks and the rest are not mentioned. What decides fit is the connector on your gun, wand or pump. The Raincovo Foam Cannon Parts, Bottles and Orifices guide goes through it.
Questions
Can I still buy the Raincovo 3/8" Quick Connect, Female and Male NPT?
Yes — it was in stock on Amazon at our last check, on 2026-09-11.
What does it connect to?
The listing gives 3/8" quick connect and 3/8" NPT thread. Check that your pressure washer's gun, wand or pump has the matching fitting — the listings do not name washer brands.
What pressure is it rated for?
The listing's attribute table gives 5,000 psi. That is the seller's figure, not one we have tested.
How is it rated?
4.4 out of 5 from 151 Amazon ratings at the time this page was built.
Who makes Raincovo?
Raincovo names itself as the manufacturer on its Amazon listings and sells through its own Amazon store.
