3/8"

MTM 3/8" Female Quick Connect Coupler | Stainless Steel Can be used to connect to any 3/8" male connection and turn it into a 3/8" quick connect coupler.  MTM Hydro's Stainless Steel Couplers are great for quickly disconnecting hose lines, spray...

Mosmatic  3/8" Female 90 Degree Swivel | Hose Reels A replacement or upgraded 3/8" female swivel in Stainless Steel from Mosmatic. Both the inlet and outlet are female. This swivel will work with hose reel inlets that are 3/8" male, like the COX...

MTM M22 14MM Female Twist Coupler X 3/8" QC Plug | Stainless Steel M22F 14MM Twist Coupler X 3/8 S.S. QC Plug is meticulously stamped for easy reference. Perfect for your pressure washer. Commonly used to convert the factory gun or pump outlet from your...

MTM Quick Connect Plug 3/8" Female | Stainless Steel  Commonly used for 3/8" hoses and jumper hoses MTM Hydro's Stainless Steel Plugs offer a fast and upgraded QC system for your high pressure joints which are great for quickly disconnecting hose...

MTM Quick Connect Plug 3/8" Male | Stainless Steel  Commonly used at the inlet of your pressure washer gun to connect to the coupler on your hose. MTM Hydro's Stainless Steel Plugs offer a fast and upgraded QC system for your high pressure joints...

MTM M22 Male 14MM X 3/8" QC Coupler Hose | Stainless Steel MTM Hydro's Stainless M22 Twist Seal Plug X QC Fittings bring the best of the European market and the demands of the U.S market into a single joint. These newly launched fittings boast the...

Cox Reels Steel 90 Degree Elbow | 3/8" Male to Female NPT These elbow are a perfect solution for our entry level MTM hose reels that we offer. They make it much easier to attach one of our Kobrajet Hoses to the outlet on the reel. Steel MP Male x...

MTM Hydro Replacement O-Ring | For 3/8" Quick Connect Couplers | Single O-Ring Priced per O-Ring - we also offer these in 10 packs and a Mixed pack with 1/4" o-rings MTM Hydro's O-Rings will fit in any 3/8"coupler in the U.S. Market. We, alone, sell...

MTM M22 15MM Female Twist Coupler X 3/8" QC Plug | Stainless Steel M22F 15MM Twist Coupler X 3/8 S.S. QC Plug is meticulously stamped for easy reference. Perfect for your pressure washer. Commonly used to convert the factory gun or pump outlet from your...

Pressure Washer 90 Degree Elbow Outlet Kit | M22 14mm to 3/8' Hose This kit will help you convert your M22 14mm pump outlet to a 90 degree elbow that will connect to a 3/8" pressure washer hose. The kit contains: 1x 24.0087 MTM Twist Seal...

MTM 3/8" Male Quick Connect Coupler | Stainless Steel Can be used to connect to any 3/8" female connection and turn it into a 3/8" quick connect coupler.  MTM Hydro's Stainless Steel Couplers are great for quickly disconnecting hose lines, spray...

Pressure Washer Hose Storage Plug Male | For 3/8" Couplers 3D Printed with TCG logo - Storage plug compatible with any 3/8" quick connect coupler commonly used on pressure washer hoses- Prevents water from leaking out of the hose onto your garage floor...

MTM Hydro Thread Tape | 40 Foot Roll For Pressure Washer Fittings Actual product does not have MTM logo on it MTM Hydro's Premium Tape is a common household item for most Do-it-Yourselfers. With 40 feet in length, this tape will last quite while as you...

Adapter & Quick Connect Coupler Kit For Comet | Stainless Steel This kit includes the 2 parts you need to convert the hose that comes with your standard Comet Static pressure washer to a normal 3/8" quick connect. The first is a stainless adapter...

MTM M22 F 15MM Twist Coupler X 3/8" QC Coupler | Brass The all new 15mm Twist Coupling adapter offers you a consolidated option to adapt to proprietary M22 fittings that, previously, kept you from upgrading the stock guns and hoses provided by the...

MTM M22 F 14MM Twist Coupler X 3/8" QC Coupler | Brass MTM Hydro Adaptors are developed to convert one plug or coupler into another style of plug or coupler. This particular adaptor has an M22 Twist Coupler (Black side) with 14mm stem converted into a...

MTM M22 Male 14MM X 3/8" QC Coupler Hose | Brass M22 Screw Adapter Quick Connect, connects your M22 14mm hose to a 3/8" plug (for example your gun's inlet) M22 Screw Adapter - 3/8" QC X M22 Male NPT  Most MTM Quick Connects are...

MTM Hydro Replacement O-Ring | For 3/8" Quick Connect Couplers | 10 Pack MTM Hydro's O-Rings will fit in any 3/8"coupler in the U.S. Market. We, alone, sell well over 100,000 O-rings per year as this item is commonly (and accidentally) blown out at the...

MTM M22 14MM Male X 3/8" Male Twist Seal Plug | Brass MTM Hydro M22 Twist Seal Plugs connect items such as your Hobby Hose with M22 fittings to your spray gun, or your extended lance to an accessory. These M22 plugs can only accept an M22...

Mosmatic Sprayer Gun Swivel | 3/8" M x 3/8" F Add On This premium Mosmatic Swivel piece is made to be added to spray guns that do not currently have a swivel built in.  It features a 3/8" male connection to the gun and 3/8" female connection at...

MTM M22 Male 15MM X 3/8" QC Coupler Hose | Stainless Steel MTM Hydro's Stainless M22 Twist Seal Plug X QC Fittings bring the best of the European market and the demands of the U.S market into a single joint. These newly launched fittings boast the...

Prima 3/8" Male Stainless Steel Quick Connect Plug NPT | Made in the USA Veloci’s American-made Prima quick connects are made of the highest quality American stainless-steel. 100% machined from round bar stock at our manufacturing facility in...

Prima 3/8" Female Stainless Steel Quick Connect Plug NPT | Made in the USA Veloci’s American-made Prima quick connects are made of the highest quality American stainless-steel. 100% machined from round bar stock at our manufacturing facility in...

Mosmatic 3/8" Male Quick Connect Plug | T304 Stainless Steel Commonly used on the inlet of your spray gun Max 350 bar / 5000 psi 3/8" NPTM to 3/8" Quick Connect Plug If you are looking for the absolute best quality for your quick connects, these...

Mosmatic 3/8" Female Quick Connect Coupler | T304 Stainless Steel Commonly used on 3/8" High Pressure Hose Max 350 bar / 5000 psi 3/8" NPTF to 3/8" Quick Connect Coupler If you are looking for the absolute best quality for your quick connects, these...

Prima 3/8" Female Stainless Steel Quick Connect Coupler NPT | Made in the USA | The Clean Garage Veloci’s American-made Prima quick connects are made of the highest quality American stainless-steel. 100% machined from round bar stock at our...

Prima 3/8" Male Stainless Steel Quick Connect Coupler NPT | Made in the USA Veloci’s American-made Prima quick connects are made of the highest quality American stainless-steel. 100% machined from round bar stock at our manufacturing facility in...

MTM M22 Male 15MM X 3/8" QC Coupler Hose | Brass The all new 15mm Twist Plug adapter offers you a consolidated option to adapt to proprietary M22 fittings that, previously kept you from upgrading the stock guns provided by the manufacturer. Standard...

MTM Twist Seal Coupler | M22 14mm to 3/8" Female Adapter This twist seal coupler is meant to be installed on a M22 14mm Male pump outlet or wand.  The other side is 3/8" female so our aftermarket hoses and jumper hoses can be threaded into it...

Prima 3/8" Stainless Steel Quick Connect Upgrade Kit | Includes 5 Fittings | The Clean Garage Our upgrade kit gives you 5 of the most common fittings to upgrade your pressure washer setup. Please remember every setup is different so you may need more...

MTM Stainless Steel AG Live Swivel | 3/8" M x 3/8" F Add On For Sprayers and Hoses This premium MTM Swivel piece is made to be added to spray guns that do not currently have a swivel built in.  It features a 3/8" male connection to the gun and...