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

- × Blaster Bare 31ltr@4300psi
  
  Vendor:
  
  1 × $9,734.00
- × Interpump Kit 122 Inlet / Outlet Valve
  
  Vendor:
  
  1 × $694.93
- × MV Quick Coupling ARF 3P Part B 1/4" F
  
  Vendor:
  
  1 × $22.39
- × Honda GX160 Nova SP Pump Ceramic
  
  Vendor:
  
  1 × $2,600.00
- × Turbo8.90
  
  Vendor:
  
  1 × $1,687.59
- × Interpump W99SX 13L/M 1450psi 1450rpm Series 50
  
  Vendor:
  
  2 × $684.23
- × Adaptor Brass 3/4" Male x 3/4" Female
  
  Vendor:
  
  1 × $3.03
- × Socket Steel 1/4" Female x 3/8" Female
  
  Vendor:
  
  1 × $8.92
- × HMS4322BD
  
  Vendor:
  
  1 × $14,248.00
- × PA URF180 Rotating Head
  
  Vendor:
  
  1 × $140.41
- × Interpump Plunger W203
  
  Vendor:
  
  1 × $195.55
- × Bertolini Valve Cap ORing TTK2130 RAL2730 RAS
  
  Vendor:
  
  1 × $1.00
- × Interpump Kit 74 Bolt Ceramic
  
  Vendor:
  
  1 × $179.50
- × ECU Assembly Honda IGX800 34750ZDX771*
  
  Vendor:
  
  1 × $427.07
- × MV Rotojet 255060 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Socket Brass 1" Female x 1" Female
  
  Vendor:
  
  1 × $23.93
- × Interpump Kit 149 Intermediate Ring WS162
  
  Vendor:
  
  1 × $129.09
- × Interpump Bypass Nipple K7.0
  
  Vendor:
  
  1 × $30.07
- × CYLINDER ø15 PUMP MMD-EDM-E4 KIT
  
  Vendor:
  
  1 × $81.23
- × Mazzoni ORing Oil Visor PMD-CW
  
  Vendor:
  
  1 × $2.46
- × CERAMIC PISTON D.30 PUMP LM KIT
  
  Vendor:
  
  1 × $209.24
- × Philmac Brass 3/4" Float Valve*
  
  Vendor:
  
  1 × $155.00
- × Mazzoni Kit Seal 20mm TMM
  
  Vendor:
  
  1 × $371.70
- × PA VT6 Thermo Protector Valve 3/8"M
  
  Vendor:
  
  1 × $36.44
- × Interpump Dual Lance 1/4"
  
  Vendor:
  
  1 × $152.21
- × VMS4332BDS
  
  Vendor:
  
  1 × $17,405.00
- × Interpump Head Brass W98 W99
  
  Vendor:
  
  1 × $916.48
- × Asturo Dust Gun PS/S
  
  Vendor:
  
  1 × $126.00
- × Blaster Diesel 21lt@3600psi
  
  Vendor:
  
  1 × $12,133.80
- × Interpump Valve ORing T88 Series 76
  
  Vendor:
  
  1 × $7.57
- × Blaster Hot 21ltr@3000psi
  
  Vendor:
  
  1 × $8,258.00
- × Carburetor Assembly Honda 16100Z4V921*
  
  Vendor:
  
  2 × $111.84
- × MV Rotojet 255060 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × HMS5021DS
  
  Vendor:
  
  1 × $15,066.00
- × Interpump Kit 169 Valve Kit
  
  Vendor:
  
  1 × $347.69
- × Blaster Carwash 15ltr@3000psi
  
  Vendor:
  
  1 × $5,902.00
- × PH3025
  
  Vendor:
  
  1 × $5,209.00
- × CYLINDER ø18 PUMP PMD-CW KIT
  
  Vendor:
  
  1 × $66.46
- × Mazzoni Kit Cylinder 14mm PM-EDM-E3
  
  Vendor:
  
  1 × $59.08
Subtotal: $98,472.40

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:
41

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K9 Unloader Valve

“Mazzoni Kit Cylinder 14mm PM-EDM-E3” 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
Pigtail 3/8″ 1mt
Uncategorized
Pigtail 3/8″ 1mt

0 out of 5
(0)

SKU: CEPIG3/8METRE
$5.00 Including Taxes
Add to cart

Compare
Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Mazzoni Seal Kits, Parts
SEALS ø20 PUMP MMD KIT
Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Mazzoni Seal Kits, Parts
SEALS ø20 PUMP MMD 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: MZP9.003.025

Read more

Compare
Car Wash, Cold, Pressure Cleaners
MMS1611SA
Car Wash, Cold, Pressure Cleaners
MMS1611SA

0 out of 5
(0)

More information coming soon.

SKU: PCMMS1611SA
$4,286.00 Including Taxes
Add to cart

Compare
Fittings
Interpump Entry Nipple G1/2, Turbo, KR
Fittings
Interpump Entry Nipple G1/2, Turbo, KR

0 out of 5
(0)

SKU: IP36258470
$41.14 Including Taxes
Add to cart

Compare
Uncategorized
Oil Filter Kubota D1105 OF148*
Uncategorized
Oil Filter Kubota D1105 OF148*

0 out of 5
(0)

SKU: CEEPOFD1105*
$13.90 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni ORing Valve Cap LM
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni ORing Valve Cap LM

0 out of 5
(0)

SKU: MZP4005038
$2.46 Including Taxes
Add to cart

Compare

Related products

Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 040
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 040

0 out of 5
(0)

PA Drain Nozzle 1/4″M 040 1F 3B 3650psi

SKU: PA25120151
$35.46 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, Nozzles, Sand Blaster Head
PA Sand Blaster Head 2mm
Accessories, Nozzles, Sand Blaster Head
PA Sand Blaster Head 2mm

0 out of 5
(0)

PA Sand Blaster Head 2mm

SKU: PA25000020
$248.89 Including Taxes
Add to cart

Compare
Accessories, Guns, Triggers
PA CP12 Gun for Chlorine Red Trigger
Accessories, Guns, Triggers
PA CP12 Gun for Chlorine Red Trigger

0 out of 5
(0)

PA CP12 Gun for Chlorine Red Trigger 365psi 70L/m 1/2″F

SKU: PA15000311R
$41.02 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
Blaster Diesel 15ltr@3000psi $8,834.00 Including Taxes
Fuel Nozzle S 1.75-60 $36.51 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 *

Email

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