Pressure Washer Parts

Hotsy of Tucson offers a wide selection of pressure washer accessories, as well as replacement parts.

When your industry demands specialized cleaning beyond the capabilities of standard equipment, Hotsy of Tucson is here to assist. We offer a wide range of pressure washer accessories, ensuring that you can find the perfect solution for your cleaning needs, available to customers throughout Arizona.

The power of an industrial pressure washer is unmatched. With a hot or cold stream of water, it effortlessly eliminates grease, grime, and stubborn stains, no matter how deep or challenging the mess. When you invest in a Hotsy pressure washer along with its accompanying accessories, you eliminate the need for labor-intensive cleaning and reduce cleaning time significantly. We proudly bring this highly effective industrial cleaning solution to communities across Tucson, Arizona.

Common Pressure Washer Parts:


These quick-coupled, color-coded, hardened stainless nozzles fit most 1/4″ quick couplers. Rated for 4000 PSI.


1/4″ male pipe thread nozzles, rated up to 5000 PSI. Hardened stainless steel nozzle insert ensures consistent, accurate orifice size.

Regulator/Unloader – ST-261

8 GPM. Stainless-steel plunger and seat. 0-3600 PSI regulation. Viton seals180°F temperature rating. Forged-brass body. 22.5 oz weight.


Brass Couplers, designed for 4000 PSI and extended durability. Affordable and rugged all in one.


High quality genuin Fittings from Hotsy®


Horizontal or vertical mount. 5000 PSI. 10 GPM max flow, 1.8 GPM min flow. 180°F. 12-250V, 3 amps. 3/8″ FPT inlet/outlet. 2 wire reed. 62″ cord length.


200°F. Stainless-steel plunger. 360 PSI. 1/4″ and 3/8″ MPT nipple. 15 Amp — 115 or 230V AC. 3-wire — internally wired for either N/O or N/C. 42″ wire length.


Prevents dangerous thermal expansion of water in the coil. Ensures operator safety


Prevents pressure overloads, protecting people and equipment.


2-1/2″ Back Mount with Bronze Internals.


Hotsy Pumps featuring NESTechnology™
NESTechnology™ stands for Nested Seal Technology, where the pump actually “nests” the seals of the pump’s high-pressure packing assembly in place, supporting the side walls, and resulting in greatly increased seal life.


Rugged carbon steel construction. 2-way. NPT (F x F) threads. Blow-out proof stems. Delrin ball seats. Viton O-rings.

Very satisfied. I brought in my pest rig for a pump swap to completely different pump system and they were able to make it happen and get my rig back on the road making my business money again. I will reccomend them to my colleagues.

-Don R.

Great people, patient with my questions and understanding of my needs. The product is stellar, very happy with the whole process. Customer for life.

-Phil G.

Very honest, knowledgable people. Over past two years my staff has become friends with them as they are all very friendly and explain in detail how things work and any issues with equipment. Great new office/shop!!

-Randy B..

Hi, I would like to share my experience, my experience has been excellent I'll start with from the minute you arrive they make you feel very welcome, very polite front office personnel to the mechanics very knowledgeable people they have helped me with information on my 555ss ...I must say I will continue to give them my business I highly recommend them!

-Martin C.