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Black Max Pressure Washer Parts

If your Black Max pressure washer is past its two-year warranty and you want to save money fixing it yourself, you've come to the right place. At RepairClinic, we aim to help users make repairs themselves.

Enter your Black Max pressure washer's model number in the search bar above to find parts specific to your model number. We know being without your Black Max pressure washer limits your cleaning ability. View our parts inventory to locate the part that will help you repair your pressure washer.

If you're having trouble using our website, call our Customer Service team using this phone number: 1-800-269-2609.

Black Max Pressure Washer Thermal Release Valve

RepairClinic Item # 1955152

Pressure washer thermal release valve. This valve will open to prevent excessive heat and pressure buildup in the pump.

Genuine OEM Part - Manufacturer #678169004

$5.12

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365 Day Return Policy

Black Max Pressure Washer Chemical Injection Kit

RepairClinic Item # 1951987

Chemical injection kit for pressure washer pump. Be sure to use the lowest pressure nozzle when adding chemicals to the spray.

Genuine OEM Part - Manufacturer #308452002

$4.61

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365 Day Return Policy

Black Max Pressure Washer Pump Assembly

RepairClinic Item # 3047045

Pressure washer pump assembly. If the pressure washer is leaking water, the pump may need to be rebuilt or replaced. This pump does not include a new thermal release valve and key. You will need to reuse the old thermal release valve and drive key or purchase new ones.

Genuine OEM Part - Manufacturer #308653052

$72.99

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365 Day Return Policy

Black Max Pressure Washer Handle Trigger

RepairClinic Item # 1952216

Trigger handle

Genuine OEM Part - Manufacturer #308760019

$19.51

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365 Day Return Policy

Black Max Pressure Washer Hose

RepairClinic Item # 1952244

Pressure washer high pressure hose, 25 ft. This hose can be used on pumps that produce up to 3000 PSI.

Genuine OEM Part - Manufacturer #308835006

$26.15

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365 Day Return Policy

Black Max Pressure Washer Pump Lubricant

RepairClinic Item # 1941885

Briggs & Stratton Pressure Washer Pump Saver. 4 oz.

  • Features a unique anti-freeze and lubricant formula
  • Designed to keep your pressure washer in peak condition during storage
  • Protects the pistons of your pressure washer and seals from damage.

Genuine OEM Part - Manufacturer #6039

Hazardous Material – Special Shipping Required

$10.49

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365 Day Return Policy

Black Max Pressure Washer Solution Tank

RepairClinic Item # 4254511

Grid is 1 inch square
Solution Tank - Part # 4254511 Mfg Part # 580875015

Soap tank

Genuine OEM Part - Manufacturer #580875015

$8.73

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365 Day Return Policy

Black Max Pressure Washer Hose Connector

RepairClinic Item # 1952267

Grid is 1 inch square
Hose Connector - Part # 1952267 Mfg Part # 308862003

Outlet tube

Genuine OEM Part - Manufacturer #308862003

$2.45

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365 Day Return Policy

Black Max Pressure Washer Discharge Tube

RepairClinic Item # 1952026

Wand assembly, 4500PSI, standard couple

Genuine OEM Part - Manufacturer #308506006

$9.62

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365 Day Return Policy

Black Max Pressure Washer Square Key

RepairClinic Item # 1955110

Output shaft key 40mm

Genuine OEM Part - Manufacturer #678041007

$0.90

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365 Day Return Policy

Black Max Pressure Washer Nozzle

RepairClinic Item # 1952178

Nozzle 25 degree

Genuine OEM Part - Manufacturer #308699012

$4.75

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365 Day Return Policy

Black Max Pressure Washer Nozzle

RepairClinic Item # 1952185

Grid is 1 inch square
Nozzle - Part # 1952185 Mfg Part # 308700012

40 degree nozzle x 029

Genuine OEM Part - Manufacturer #308700012

$4.75

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365 Day Return Policy

Black Max Pressure Washer Hose Connector

RepairClinic Item # 1952265

Grid is 1 inch square
Hose Connector - Part # 1952265 Mfg Part # 308861003

Inlet tube

Genuine OEM Part - Manufacturer #308861003

$5.75

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365 Day Return Policy

Black Max Pressure Washer Hose

RepairClinic Item # 1954055

Grid is 1 inch square
Hose - Part # 1954055 Mfg Part # 561399003

Plastic chemical siphon tube

Genuine OEM Part - Manufacturer #561399003

$2.10

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365 Day Return Policy

Black Max Pressure Washer Filter

RepairClinic Item # 1956763

Grid is 1 inch square
Filter - Part # 1956763 Mfg Part # 518391001

Injection Hose Filter

Genuine OEM Part - Manufacturer #518391001

$0.95

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365 Day Return Policy