Skip to navigation Skip to content

Become a Dealer
Find a Dealer

Track Your Order
Shop
Login

Best Deals
Top 100 Offers
Latest Products
Price List
Products
- Choose a Category
  
  Pressure Cleaners
  
  Water Jetters
  
  Pumps
  
  Motors
  
  Valves
  
  Tanks
  
  Mazzoni Pump Parts
  
  See all Accessories.Discover more products
  Parts & Accessories
  
  Hoses
  
  Guns
  
  Lances
  
  Fittings
  
  Quick Couplings
  
  Batteries
  
  Hose Reels
Industries
- Car Wash
  
  Cleaning
  
  Construction
  
  Demolition
  
  Excavation
  
  House Washing
  
  Infrastructure
  
  Land Fill
  
  Become our Dealer!Schedule an appointment
  Pest Control
  
  Plumbing
  
  Restoration
  
  Roof Cleaning
  
  Sewer
  
  Ware House
  
  Waste
Mazzoni
- Industrial High Pressure
  
  Mazzoni High Pressure Pumps
  
  Mazzoni Electric Motors
  
  Mazzoni Kits & Accessories
  
  Mazzoni Hot Machines
  
  Discover our productsSee all of Mazzoni Products
  Professional Pressure Washers
  
  Mazzoni Hydraulic Machines
  
  Mazzoni Cold Machines
Resources
- Documents & ManualsFind all the documentation you need for all our products and machines we have available.
  
  Service & RepairsSee warranty details below. For more information about all our terms and conditions please visit the Customer Help page.
  
  Warranty / T&C'sOur team of professional mechanics are here to provide you with the best Service and repairs in the industry. Contact us now to schedule your next visit with our team.
  
  Here to HelpNeed further assistance? Contact our Helpful team of professionals directly.
  Contact us here.
Doc’s & Manuals
- MACHINESFind Documentation and Manuals for all our Machines
  
  PUMPSFind Documentation and Manuals for all our Pumps
  
  MOTORSFind Documentation and Manuals for all our Motors
  
  See All Docs & ManualsBrowse all
  ACCESSORIES
  Find Documentation and Manuals for all Accessories
  
  PARTSFind Documentation and Manuals for all Parts
  
  PLUMBINGFind Plumbing related Documentation and Manuals
History
Testimonials
News & Updates
Contact Us

RefinEquip
Nova Pumps
Interpump
Colussi Group
History
News & Updates

Support: +61 29817 5433

Contact: Send Us an Email

Shop By Categories

Best Deals
Top 100 Offers
Latest Products
Price List
Products
- Choose a Category
  
  Pressure Cleaners
  
  Water Jetters
  
  Pumps
  
  Motors
  
  Valves
  
  Tanks
  
  Mazzoni Pump Parts
  
  See all Accessories.Discover more products
  Parts & Accessories
  
  Hoses
  
  Guns
  
  Lances
  
  Fittings
  
  Quick Couplings
  
  Batteries
  
  Hose Reels
Industries
- Car Wash
  
  Cleaning
  
  Construction
  
  Demolition
  
  Excavation
  
  House Washing
  
  Infrastructure
  
  Land Fill
  
  Become our Dealer!Schedule an appointment
  Pest Control
  
  Plumbing
  
  Restoration
  
  Roof Cleaning
  
  Sewer
  
  Ware House
  
  Waste
Mazzoni
- Industrial High Pressure
  
  Mazzoni High Pressure Pumps
  
  Mazzoni Electric Motors
  
  Mazzoni Kits & Accessories
  
  Mazzoni Hot Machines
  
  Discover our productsSee all of Mazzoni Products
  Professional Pressure Washers
  
  Mazzoni Hydraulic Machines
  
  Mazzoni Cold Machines
Resources
- Documents & ManualsFind all the documentation you need for all our products and machines we have available.
  
  Service & RepairsSee warranty details below. For more information about all our terms and conditions please visit the Customer Help page.
  
  Warranty / T&C'sOur team of professional mechanics are here to provide you with the best Service and repairs in the industry. Contact us now to schedule your next visit with our team.
  
  Here to HelpNeed further assistance? Contact our Helpful team of professionals directly.
  Contact us here.
Doc’s & Manuals
- MACHINESFind Documentation and Manuals for all our Machines
  
  PUMPSFind Documentation and Manuals for all our Pumps
  
  MOTORSFind Documentation and Manuals for all our Motors
  
  See All Docs & ManualsBrowse all
  ACCESSORIES
  Find Documentation and Manuals for all Accessories
  
  PARTSFind Documentation and Manuals for all Parts
  
  PLUMBINGFind Plumbing related Documentation and Manuals
History
Testimonials
News & Updates
Contact Us

Search for:

My Account

Returning Customer ?

Sign in

Don't have an account ?

Register

- × Interpump Kit 48 Spreader 45mm
  
  Vendor:
  
  1 × $55.39
- × MV Boom Bracket Ceiling Mount
  
  Vendor:
  
  1 × $860.31
- × PA Tank Hose Barb 20mm BSP 90*
  
  Vendor:
  
  1 × $6.45
- × Interpump K7.1 Unloader Valve
  
  Vendor:
  
  1 × $285.12
- × PA UR50 Rotating Nozzle 055
  
  Vendor:
  
  1 × $1,246.56
- × Governor Spring Honda 16562ZE3000*
  
  Vendor:
  
  1 × $5.27
- × Blaster Petrol 13ltr@2200psi
  
  Vendor:
  
  1 × $3,166.00
- × Interpump Indicator Gauge Turbo KR
  
  Vendor:
  
  1 × $3.41
- × Tema 2500 Tail Female 1/4" BSP
  
  Vendor:
  
  1 × $12.00
- × Colussi Thermo Plastic Hose 1/4" 60MT 5000psi
  
  Vendor:
  
  1 × $465.00
- × Bertolini Ceramic Piston 18mm HDL KTL2035
  
  Vendor:
  
  1 × $144.81
- × Spark Arrestor Honda 30700Z0T821*
  
  Vendor:
  
  1 × $23.12
- × MV Rotojet 255060 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Interpump Dual Lance 1/4"
  
  Vendor:
  
  1 × $152.21
- × VALVES PUMP GM-1 Ø20 - Ø22 KIT
  
  Vendor:
  
  2 × $96.00
- × SEALS ø25 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $184.62
- × MMS3615 Roll Cage
  
  Vendor:
  
  1 × $5,078.00
- × Asturo Dust Gun PS/S
  
  Vendor:
  
  1 × $126.00
- × Insulator Packing Honda 16212Z5T000*
  
  Vendor:
  
  2 × $1.71
- × Interpump Quick Connect Part A 1/4" M
  
  Vendor:
  
  1 × $11.12
- × HMF4013
  
  Vendor:
  
  1 × $3,414.00
- × Vanguard Twin Cylinder Dipstick 841007*
  
  Vendor:
  
  1 × $28.47
- × Elbow Brass 1/2" Female x 1/2" Female
  
  Vendor:
  
  1 × $7.89
- × 32mm (1 1/4") Grey Suction 1mt
  
  Vendor:
  
  1 × $11.00
- × PA RL84 Lance Extension 800mm
  
  Vendor:
  
  1 × $358.40
- × Float Switch External Mounted 1/2" M Low Water
  
  Vendor:
  
  1 × $50.00
- × VMS3621
  
  Vendor:
  
  1 × $6,889.00
- × Nozzle Fanjet SS 1/4" Meg 15* 040
  
  Vendor:
  
  1 × $17.14
- × 16" Whirl A Way With Brush
  
  Vendor:
  
  1 × $599.00
- × MV Boom Arm Fixed SS Swivel 1600mm
  
  Vendor:
  
  1 × $621.58
- × Carbon Seal
  
  Vendor:
  
  1 × $30.00
- × Interpump Oil Seal 35x52x7 W203
  
  Vendor:
  
  1 × $17.86
- × Interpump SR Safety Valve
  
  Vendor:
  
  1 × $91.46
- × Interpump Ceramic Piston 15mm x 25mm TT1513 8.90
  
  Vendor:
  
  1 × $57.20
- × Twin Reel Holder Horizontal
  
  Vendor:
  
  1 × $400.00
- × Mazzoni ORing Valve Cap LM
  
  Vendor:
  
  1 × $2.46
- × Bertolini Kit 95 Water Seal Kit HDL KTL
  
  Vendor:
  
  1 × $187.91
- × CYLINDER ø14 PUMP PM-EDM-E3 KIT
  
  Vendor:
  
  1 × $59.08
- × Interpump Kit 295 Outlet Valve (S.68) AB90
  
  Vendor:
  
  1 × $303.84
- × Mazzoni Oil Dipstick PMD PM-EDM-E3
  
  Vendor:
  
  1 × $7.38
- × Interpump K1 Gas Outlet Unloader Valve 3/8"
  
  Vendor:
  
  1 × $209.01
- × Mazzoni Unloader Valve with Micro Switch
  
  Vendor:
  
  1 × $163.60
- × MV Y Filter/Strainer 3/4"
  
  Vendor:
  
  1 × $36.58
- × Insulator Packing Honda 16212Z5K000*
  
  Vendor:
  
  1 × $0.34
- × Fuel Nozzle S 2.25-60
  
  Vendor:
  
  1 × $36.51
- × Governor Arm Honda GX340-GX390 16551ZE3000*
  
  Vendor:
  
  1 × $21.84
- × PA Drain Nozzle 1/4"M 040
  
  Vendor:
  
  1 × $35.46
Subtotal: $25,802.53

View cart Checkout

Best Deals
Top 100 Offers
Latest Products
Price List
Products
- Choose a Category
  
  Pressure Cleaners
  
  Water Jetters
  
  Pumps
  
  Motors
  
  Valves
  
  Tanks
  
  Mazzoni Pump Parts
  
  See all Accessories.Discover more products
  Parts & Accessories
  
  Hoses
  
  Guns
  
  Lances
  
  Fittings
  
  Quick Couplings
  
  Batteries
  
  Hose Reels
Industries
- Car Wash
  
  Cleaning
  
  Construction
  
  Demolition
  
  Excavation
  
  House Washing
  
  Infrastructure
  
  Land Fill
  
  Become our Dealer!Schedule an appointment
  Pest Control
  
  Plumbing
  
  Restoration
  
  Roof Cleaning
  
  Sewer
  
  Ware House
  
  Waste
Mazzoni
- Industrial High Pressure
  
  Mazzoni High Pressure Pumps
  
  Mazzoni Electric Motors
  
  Mazzoni Kits & Accessories
  
  Mazzoni Hot Machines
  
  Discover our productsSee all of Mazzoni Products
  Professional Pressure Washers
  
  Mazzoni Hydraulic Machines
  
  Mazzoni Cold Machines
Resources
- Documents & ManualsFind all the documentation you need for all our products and machines we have available.
  
  Service & RepairsSee warranty details below. For more information about all our terms and conditions please visit the Customer Help page.
  
  Warranty / T&C'sOur team of professional mechanics are here to provide you with the best Service and repairs in the industry. Contact us now to schedule your next visit with our team.
  
  Here to HelpNeed further assistance? Contact our Helpful team of professionals directly.
  Contact us here.
Doc’s & Manuals
- MACHINESFind Documentation and Manuals for all our Machines
  
  PUMPSFind Documentation and Manuals for all our Pumps
  
  MOTORSFind Documentation and Manuals for all our Motors
  
  See All Docs & ManualsBrowse all
  ACCESSORIES
  Find Documentation and Manuals for all Accessories
  
  PARTSFind Documentation and Manuals for all Parts
  
  PLUMBINGFind Plumbing related Documentation and Manuals
History
Testimonials
News & Updates
Contact Us

Search

Search for:
49

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K9 Unloader Valve

“PA Drain Nozzle 1/4″M 040” has been added to your cart. View cart

Interpump K9 Unloader Valve

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump K9 Unloader Valve

Interpump K9 Unloader Valve 5800psi, 50L/M, 1/2″

$1,094.63 Including Taxes

Interpump K9 Unloader Valve quantity

Description
Reviews
Vendor Info
More Products

Interpump K9 Unloader Valve 5800psi, 50L/M, 1/2″

SKU: IPZK9 Categories: Accessories, Automatic Unloader Valve, Unloader Valves, Valves Tags: Accessories, Automatic, Unloader Valves, Valves

Based on 0 reviews

0.0 overall

0

0

0

0

0

Be the first to review “Interpump K9 Unloader Valve” Cancel reply

Your Rating

Your Review

Name *

Email *

Save my name, email, and website in this browser for the next time I comment.

There are no reviews yet.

Vendor Information

No ratings found yet!

Uncategorized
Interpump Conrod Pin 9×19.5 W98
Uncategorized
Interpump Conrod Pin 9×19.5 W98

0 out of 5
(0)

SKU: IP97733000
$7.62 Including Taxes
Add to cart

Compare
Fittings
Hannsen 1/4″ Pivot Coupler
Fittings
Hannsen 1/4″ Pivot Coupler

0 out of 5
(0)

SKU: CEHANNSENCOUP1/4
$20.00 Including Taxes
Add to cart

Compare
Honda Motor Parts
Regulator Honda 31620ZG5033*
Honda Motor Parts
Regulator Honda 31620ZG5033*

0 out of 5
(0)

SKU: CEEPREGULATOR*
$265.74 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Inlet Nipple M22x1.5 KR
Uncategorized
Interpump Inlet Nipple M22x1.5 KR

0 out of 5
(0)

SKU: IP36256070
$43.63 Including Taxes
Add to cart

Compare
Mazzoni Ceramic Pistons, Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Parts
CERAMIC PISTON ø15 PUMP MMD-EDM-E4 KIT
Mazzoni Ceramic Pistons, Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Parts
CERAMIC PISTON ø15 PUMP MMD-EDM-E4 KIT

0 out of 5
(0)

[cg_accordion title=”Typical Applications”] Aviation Industry Hotels and Apartments Cleaning Contractors Garages Retail Stores Car Detailers Office Buildings Large Workshops and Factories Car Wash [/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: MZP9.004.020
$49.23 Including Taxes
Add to cart

Compare
High Pressure Pumps, Mazzoni, Mazzoni Pumps
XM21500
High Pressure Pumps, Mazzoni, Mazzoni Pumps
XM21500

0 out of 5
(0)

[cg_accordion title=”Typical Applications”] … [/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: P3.031.008-1, MZP3031008-1

Select options
This product has multiple variants. The options may be chosen on the product page
Compare

Related products

Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 3/8″M 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 3/8″M 060

0 out of 5
(0)

PA Drain Nozzle 3/8″M 060 1F 8B 3650psi

SKU: PA25121051
$46.97 Including Taxes
Add to cart

Compare
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Noz 1/4″M 060 Modified Thread & Hannsen
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Noz 1/4″M 060 Modified Thread & Hannsen

0 out of 5
(0)

PA Drain Nozzle 1/4″M 060 1F 8B 3650psi
PA Drain Noz 1/4″M 060 Modified Thread & Hannsen

SKU: PA25121051MMOD
$78.63 Including Taxes
Add to cart

Compare
Accessories, Car Wash, Vacuum Cleaners, Ware House
HYDRAULIC MOTOR PUMP
Accessories, Car Wash, Vacuum Cleaners, Ware House
HYDRAULIC MOTOR PUMP

0 out of 5
(0)

[cg_accordion title=”Typical Applications”] [/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: 3.006.42.007, 3.006.42.008

Select options
This product has multiple variants. The options may be chosen on the product page
Compare
Accessories, Drain Nozzles, Nozzles, Spinning
PA URF180 Rotating Head
Accessories, Drain Nozzles, Nozzles, Spinning
PA URF180 Rotating Head

0 out of 5
(0)

PA URF 180 Rotating Head 2 x 1/8″ BSP 4050psi 30L/Min

SKU: PA25113000
$140.41 Including Taxes
Add to cart

Compare

- Show All Categories

Latest Products

18" Whirl A Way Plastic Cover $63.00 ~~$72.00~~ Including Taxes
Mazzoni Electric Motor Mec180 $6,395.07 Including Taxes
Mazzoni Electric Motor MEC132 Price range: $2,200.84 through $2,804.61 Including Taxes
Boom Arm 360* Roof Mount $930.57 Including Taxes
Interpump WW968C 15L/M 3625psi 3400rpm Series 44 $1,365.16 Including Taxes

Brands Carousel

Asturo

Bertolini

Bosch Rexroth

Briggs & Stratton

Colussi Engineering

Deodouriser

Graco

Honda

Interpump

Kohler Engines

Mazzoni

Mecline

PA

Teco

Vanguard Engines

Wagner

Wikai

Yanmar

Featured Products

Spark Arrestor Honda 30700Z0T821* $23.12 Including Taxes
Muffler/Exhaust Complete Honda 18310Z4M010* $28.28 Including Taxes
Ignition Switch Honda 35100Z6L003* $174.43 Including Taxes

Top Selling Products

PMD-CW13200
Nipple Steel 1/4" Male x 3/8" Male $6.64 Including Taxes
Union Elbow Steel 1/2" Male x 1/2" Female $41.77 Including Taxes

On-sale Products

Spark Arrestor Honda 30700Z0T821* $23.12 Including Taxes
Muffler/Exhaust Complete Honda 18310Z4M010* $28.28 Including Taxes
Ignition Switch Honda 35100Z6L003* $174.43 Including Taxes

Sign up to Newsletter

. . .for Product Restocks, New Releases!

Please enable JavaScript in your browser to complete this form.

Email *

Comment

Got Questions ? Call us! +61 29817 5433

Contact Info

53 College Street, Gladesville, NSW, 2111

Let Us Help You

FAQ
Documents & Manuals
Price List
Refund and Returns Policy
Shipping Policy
Privacy Policy
Terms and Conditions

Get to Know Us

Find a Dealer
Become a Dealer
History
News & Updates
Testimonials
Find a Dealer
Store Directory

Customer Care

Track your Order
Customer Service
Returns/Exchange
Product Support
Financial Application
Price List
FAQs

© 2026 COLUSSI GROUP OF COMPANIES - All Rights Reserved

We Recommend

RefinEquip
Nova Pumps
Interpump
Colussi Group
News & Updates
History

My Account

My Account
Track your Order
Customer Service
Returns/Exchange
FAQs
Product Support

Customer Care

History
News & Tips
Testimonials
Store Directory
Documents & Manuals
Financial Application
Price List

About Us

FAQ’s
Warranty & T&C’s
Return Policy
Track your Order
Wishlist
Store Directory

Got Questions ? Call us! +61 29817 5433

* Name

* Email

* Phone No

Subject

* Enquiry

Sending...

Select at least 2 products
to compare

View comparison