Veloci Parts

0.5" FPT Stainless Steel Quick Coupler

Sale price$15.99

Shipping calculated at checkout

SKU: MTM-24.0623
In stock
Pickup available at SNS Auto Supply Usually ready in 2 hours

0.5" FPT Stainless Steel Quick Coupler

SNS Auto Supply

Pickup available, usually ready in 2 hours

500 10th St NE
Suite 210
West Fargo ND 58078
United States


Made in Italy

Available Size(s) : ½".

Content(s) : 1 Part.

Semi-Large Quick Coupler for Pressure Washing Systems

Enhance your pressure washing setup with MTM Hydro's 0.5" FPT Stainless Steel Quick Coupler, engineered with safety and speed as top priorities. These specialized couplers feature a small pin below the collar, preventing accidental disengagement and providing an extra layer of safety. Perfect for OSHA regulated facilities and food production environments where chemicals and hot water are commonly used for cleaning.


🔒 Safety-First Design: The locking mechanism, with a small pin below the collar, ensures that the coupler remains engaged unless intentionally disengaged. This feature is especially valuable in environments where safety is a top concern.

Speed and Efficiency: Designed for quick and efficient accessory changes, these couplers are engineered to save time and streamline your pressure washing tasks.

🌊 Excellent for OSHA Regulated Facilities: The stainless locking couplers are an excellent choice for facilities governed by OSHA regulations, providing added safety and compliance.

🔄 Male and Female Models: As with all MTM Stainless fittings, the Male model has exposed threads, while the Female version has threads on the interior of the fitting. Refer to the image for clarity.

🛠️ Installation Recommendations: FPT (Female Pipe Thread) fittings are used in the Western Hemisphere. Use 4-5 wraps of Teflon tape wound clockwise or 2-3 drops of Loctite thread sealant when installing FPT fittings to another FPT thread.

Compatible with the Following Tools:
Premium Kobrajet Hose Kit
Kobrajet Hoses

Shipping & Returns

Shipping & Returns

Fast Shipping

Orders place before 1 p.m. will ship same day!

Any orders over $75 will ship free and the discount will automatically apply at checkout!

Fast Shipping

Orders place before 1 p.m. will ship same day!

Any orders over $75 will ship free and the discount will automatically apply at checkout!

Additional Detailer Resources

Additional Detailer Resources

Commonly Asked Questions

Questions Straight From Our Customers

Each chemical product comes with a customer preferred dilution ratio. Gathered from the most popular ratios to use. There is also the manufacturer recommended dilution ratio. See how to mix ratios here.

Currently, we do not offer discounts in bulk quantities. This will be a future feature of our store.

General Recommendation*

Microfiber - Cutting
Wool - Both Cut & Polish
Foam - Polishing

All Sizing is based off of backing plates. The most popular plates are 3", 5", 6" and 8" [Standard Rotary].

Ranges are as Follows:
1" = 30-40mm
2" = 50-70mm
3" = 80-100mm
5" = 130-150mm
6" = 160-180mm
8" = 200mm +


No, we currently only ship to the continental US. Dealerships, hobbyists, and detail shops in Hawaii and Alaska can still contact us for servicing in their area. Additional shipping costs will apply, and will be added to the order.

It depends on where you are. Orders placed before 1 P.M. CDT will be processed in the same day. Your package will take 1-5 business days to arrive depending on location and freight service provided to that area. Delivery details will be provided in your confirmation email.


The Search for the latest & greatest...

SNS Auto Supply

SNS has active owners in the detailing industry that take the time to travel across the country to SEMA, MTE Expo, and more dealer shows in hopes to constantly improve the products that we carry for detailers!