Skip to content

Free Shipping on Most Orders

Orders over $300 ship free to the continental US. Threshold may vary by brand.

Expert Support

Talk to a specialist — not a call center.
+1 978-295-7538

30-Day Returns

Not the right machine? Return or exchange within 30 days, no hassle.

Authorized Dealer

30 pro brands sold direct. Full manufacturer warranties honored.

Pressure Washer Parts & Accessories

Filters

Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99

Mi-T-M 15-0223 Pressure Washer Hose – Vacuum 1.5" Black

Mi-T-M
In stock

Pressure Washer Hose – Vacuum 1.5" Black. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual befo...

View full details
Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

Mi-T-M 15-0207 Pressure Washer Hose – Vacuum 1.5" X 10'

Mi-T-M
In stock

Pressure Washer Hose – Vacuum 1.5" X 10'. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual befo...

View full details
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99
Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00

Mi-T-M 15-0242 Pressure Washer Hose – Vacuum 1.25" Black

Mi-T-M
In stock

Pressure Washer Hose – Vacuum 1.25" Black. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual bef...

View full details
Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00
Original price $163.99 - Original price $163.99
Original price
$163.99
$163.99 - $163.99
Current price $163.99

Mi-T-M 32-0915 Hose Fitting – Adapter-Rv Generator 125v

Mi-T-M
In stock

Hose Fitting – Adapter-Rv Generator 125v. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual befo...

View full details
Original price $163.99 - Original price $163.99
Original price
$163.99
$163.99 - $163.99
Current price $163.99
Original price $52.99 - Original price $52.99
Original price
$52.99
$52.99 - $52.99
Current price $52.99

Mi-T-M 23-0414 Hose Fitting – Air/Water Adapter

Mi-T-M
In stock

Hose Fitting – Air/Water Adapter. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual before order...

View full details
Original price $52.99 - Original price $52.99
Original price
$52.99
$52.99 - $52.99
Current price $52.99
Original price $174.99 - Original price $174.99
Original price
$174.99
$174.99 - $174.99
Current price $174.99

Mi-T-M 15-0328 Pressure Washer Hose – Air Hose 3/8"X50' 1/4mnpt

Mi-T-M
In stock

Pressure Washer Hose – Air Hose 3/8"X50' 1/4mnpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator man...

View full details
Original price $174.99 - Original price $174.99
Original price
$174.99
$174.99 - $174.99
Current price $174.99
Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99

Mi-T-M 15-0231 Pressure Washer Hose – Air Hose-3/8"X25' Pvc

Mi-T-M
In stock

Pressure Washer Hose – Air Hose-3/8"X25' Pvc. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99
Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price $44.99

Mi-T-M 17-4952 Hose Fitting – Coupler Test Bar - Air

Mi-T-M
In stock

Hose Fitting – Coupler Test Bar - Air. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual before ...

View full details
Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price $44.99
Original price $32.00 - Original price $32.00
Original price
$32.00
$32.00 - $32.00
Current price $32.00

Mi-T-M AW-0017-0046K Hose Fitting – Air Qc Set-As-1/4f Soc 1/4 Mp

Mi-T-M
In stock

Hose Fitting – Air Qc Set-As-1/4f Soc 1/4 Mp. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $32.00 - Original price $32.00
Original price
$32.00
$32.00 - $32.00
Current price $32.00
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

Mi-T-M AW-0017-0045K Hose Fitting – Air Qc Set-Iis-1/4f Soc 1/4mp

Mi-T-M
In stock

Hose Fitting – Air Qc Set-Iis-1/4f Soc 1/4mp. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00

Mi-T-M 17-0048 Hose Fitting – Air Qc Socket-1/4 Aro-1/4 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-1/4 Aro-1/4 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00
Original price $6.00 - Original price $6.00
Original price
$6.00
$6.00 - $6.00
Current price $6.00

Mi-T-M 17-0056 Hose Fitting – Air Qc Plug-1/4 Aro-1/4 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-1/4 Aro-1/4 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual be...

View full details
Original price $6.00 - Original price $6.00
Original price
$6.00
$6.00 - $6.00
Current price $6.00
Original price $8.00 - Original price $8.00
Original price
$8.00
$8.00 - $8.00
Current price $8.00

Mi-T-M 17-0052 Hose Fitting – Air Qc Plug-1/4 Aro-1/4 Mpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-1/4 Aro-1/4 Mpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual be...

View full details
Original price $8.00 - Original price $8.00
Original price
$8.00
$8.00 - $8.00
Current price $8.00
Original price $36.99 - Original price $36.99
Original price
$36.99
$36.99 - $36.99
Current price $36.99

Mi-T-M 17-0047 Hose Fitting – Air Qc Socket-1/4 Ls-1/4 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-1/4 Ls-1/4 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual b...

View full details
Original price $36.99 - Original price $36.99
Original price
$36.99
$36.99 - $36.99
Current price $36.99
Original price $7.99 - Original price $7.99
Original price
$7.99
$7.99 - $7.99
Current price $7.99

Mi-T-M 17-0055 Hose Fitting – Air Qc Plug-1/4 Ls-1/4 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-1/4 Ls-1/4 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual bef...

View full details
Original price $7.99 - Original price $7.99
Original price
$7.99
$7.99 - $7.99
Current price $7.99
Original price $8.99 - Original price $8.99
Original price
$8.99
$8.99 - $8.99
Current price $8.99

Mi-T-M 17-0051 Hose Fitting – Air Qc Plug-1/4 Ls-1/4 Mpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-1/4 Ls-1/4 Mpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual bef...

View full details
Original price $8.99 - Original price $8.99
Original price
$8.99
$8.99 - $8.99
Current price $8.99
Original price $21.99 - Original price $21.99
Original price
$21.99
$21.99 - $21.99
Current price $21.99

Mi-T-M 17-0046 Hose Fitting – Air Qc Socket-1/4 As-1/4 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-1/4 As-1/4 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual b...

View full details
Original price $21.99 - Original price $21.99
Original price
$21.99
$21.99 - $21.99
Current price $21.99
Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99

Mi-T-M 17-0054 Hose Fitting – Air Qc Plug-1/4 As-1/4 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-1/4 As-1/4 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual bef...

View full details
Original price $4.99 - Original price $4.99
Original price
$4.99
$4.99 - $4.99
Current price $4.99
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00

Mi-T-M 17-0044 Hose Fitting – Air Qc Socket-1/4 As-1/4 Mpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-1/4 As-1/4 Mpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual b...

View full details
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00
Original price $6.00 - Original price $6.00
Original price
$6.00
$6.00 - $6.00
Current price $6.00

Mi-T-M 17-0050 Hose Fitting – Air Qc Plug-1/4 As-1/4 Mpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-1/4 As-1/4 Mpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual bef...

View full details
Original price $6.00 - Original price $6.00
Original price
$6.00
$6.00 - $6.00
Current price $6.00
Original price $22.00 - Original price $22.00
Original price
$22.00
$22.00 - $22.00
Current price $22.00

Mi-T-M 17-0068 Hose Fitting – Air Qc Socket-1/4 Iis-3/8 Mpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-1/4 Iis-3/8 Mpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $22.00 - Original price $22.00
Original price
$22.00
$22.00 - $22.00
Current price $22.00
Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99

Mi-T-M 17-0067 Hose Fitting – Air Qc Socket-1/4 Iis-3/8 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-1/4 Iis-3/8 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

Mi-T-M 17-0060 Hose Fitting – Air Qc Socket-3/8 Iis-3/8 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Socket-3/8 Iis-3/8 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual ...

View full details
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00

Mi-T-M 17-0062 Hose Fitting – Air Qc Plug-3/8 Iis-3/8 Fpt

Mi-T-M
In stock

Hose Fitting – Air Qc Plug-3/8 Iis-3/8 Fpt. Genuine Mi-T-M factory part. Check fitment against your equipment's parts diagram or operator manual be...

View full details
Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00

Pressure Washer Parts and Accessories for Commercial Machines

A commercial pressure washer is a pump, a frame and a set of wear parts. The pump and frame last years. The wear parts do not, and a machine sitting idle for want of a twelve dollar o-ring costs more in lost hours than a shelf of spares would have. This range covers pump components and repair parts, valves, hoses, guns and wands, nozzles, and fittings.

Diagnose Before Replacing the Expensive Part

Lost pressure is the most common complaint and the pump is the most commonly blamed component, usually wrongly. Work outward from cheapest to costliest: a worn nozzle erodes wider and drops pressure in a way that mimics pump wear exactly. A blocked inlet filter starves the pump. A failing unloader valve dumps flow that should be reaching the gun. Only when those are ruled out does a pump rebuild make sense. Adjusting the unloader to chase pressure lost to a worn nozzle is how a cheap problem becomes a replacement pump.

Stock the Parts That Stop Work

Not all wear parts are equal in consequence. O-rings, nozzles, quick connect couplers and trigger guns are inexpensive and each one, when it fails, stops a crew completely. Pump repair kits and unloader valves cost more and fail less often, but the lead time on an unstocked one is measured in days of downtime. Frame parts, brackets and covers can wait. Keeping the first group on the shelf is the cheapest downtime insurance available for a machine in daily use.

Match Parts to the Machine, Not to What Looks Similar

Pressure and temperature ratings are the two that get overlooked. A part rated for a 3000 PSI cold water machine may physically fit a 5000 PSI hot water unit and fail under it, sometimes in an operator's hand. Thread standards compound the problem, because M22, NPT and BSP are close enough in size to start together without sealing. Check the model number on the machine plate against the part before ordering.

Cold weather adds one more failure mode. Water left in a pump through a hard freeze cracks the head, and that is a repair that dwarfs the cost of the winterizing fitting that would have prevented it.

Related: Pressure Washer Hoses, Pressure Washer Nozzles, Pressure Washer Guns & Wands, Pressure Washer Fittings & Couplers, Commercial Pressure Washers.

Frequently Asked Questions

Why is my pressure washer losing pressure?
Check cheapest first. A worn nozzle erodes wider and drops pressure in a way that looks exactly like pump wear. Then check the inlet filter for blockage and the unloader valve for bypass. Only then consider the pump.
Which pressure washer parts should I keep in stock?
O-rings, nozzles, quick connect couplers and trigger guns. Each is inexpensive and each one stops a crew when it fails. Unloader valves and pump repair kits fail less often but carry long lead times if not stocked.
Will parts from a cold water machine fit a hot water one?
They may fit physically and still fail under heat. Seals and some brass fittings are rated cold-water-only. Match both the pressure and temperature rating on the part to the machine.
How do I find the right part for my pressure washer?
Use the model number from the machine plate rather than matching by appearance. Thread standards like M22, NPT and BSP are close enough in size to start together without sealing.
What causes a cracked pump head?
Water left in the pump through a hard freeze. Drawing antifreeze through with a winterizing fitting before storage prevents it, at a fraction of the repair cost.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare