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

- × Rapid Reel Locking Pin
  
  Vendor:
  
  1 × $20.00
- × PA Sand Blasting Head Round
  
  Vendor:
  
  1 × $676.01
- × Labour Charge Mobile Service
  
  Vendor:
  
  1 × $145.00
- × Acid Venturi 6:1
  
  Vendor:
  
  1 × $60.00
- × Interpump Quick Connect Part A 1/4" F
  
  Vendor:
  
  1 × $11.12
- × HMF2511
  
  Vendor:
  
  1 × $2,717.00
- × Interpump Kit 2246 Intake / Delivery Valve WK155
  
  Vendor:
  
  1 × $595.46
- × Interpump Double Distributor / Shutter
  
  Vendor:
  
  1 × $82.68
- × Reducing Bush Steel 1/4" Female x 1/2" Male
  
  Vendor:
  
  1 × $22.85
- × TX10-130
  
  Vendor:
  
  1 × $2,820.31
- × Remote Control 2 Channel 2 Button Complete*
  
  Vendor:
  
  1 × $874.64
- × Interpump Kit 146 Water Seal
  
  Vendor:
  
  1 × $25.55
- × Interpump Kit 169 Valve Kit
  
  Vendor:
  
  1 × $347.69
- × Interpump Switch Ther Prot Turbo 8/90
  
  Vendor:
  
  1 × $176.56
- × Quote Charge For Repairs Assembled
  
  Vendor:
  
  1 × $180.00
- × Ceramic Mating Washer
  
  Vendor:
  
  1 × $30.00
- × Interpump Double Distributor / Shutter
  
  Vendor:
  
  1 × $82.68
- × MV Boom Arm Fixed SS Swivel 2000mm
  
  Vendor:
  
  1 × $734.61
- × PA Thermostat with External Probe
  
  Vendor:
  
  1 × $71.68
- × Hose Reel High Pressure Retractable*
  
  Vendor:
  
  1 × $819.00
- × AM Drain Nozzle Flusher 3/8"Female 045
  
  Vendor:
  
  1 × $114.72
- × Interpump Kit 172 Water Seal 22mm
  
  Vendor:
  
  1 × $167.97
- × MMS2313
  
  Vendor:
  
  1 × $3,827.00
- × PA RGO Float Valve Repair Kit
  
  Vendor:
  
  1 × $11.65
- × Fuel Solenoid Valve Honda 16200Z6L003*
  
  Vendor:
  
  1 × $68.32
- × OIL VISOR CAP G3/4" MMD/MMD-EDM-E4/GM/XM/LM
  
  Vendor:
  
  1 × $7.38
- × PA Vega Gun & Swivel
  
  Vendor:
  
  1 × $150.88
- × Mazzoni Kit Ceramic Piston 14mm PM-EDM-E3
  
  Vendor:
  
  1 × $37.01
- × Interpump Kit 2031 Inlet Valve (HF18) WK530
  
  Vendor:
  
  1 × $549.12
- × HMS5021D
  
  Vendor:
  
  1 × $14,266.00
- × VMS4332BDS
  
  Vendor:
  
  1 × $17,405.00
- × Adaptor Brass 3/4" Male x 3/4" Female
  
  Vendor:
  
  1 × $3.03
- × ORING VALVE XM OR 119
  
  Vendor:
  
  1 × $2.46
- × Engine Honda GX390 UT2 LXU
  
  Vendor:
  
  1 × $1,929.00
- × Interpump Piston 18x63 WK530
  
  Vendor:
  
  1 × $251.39
- × Gardena Tap Nut Adaptor 3/4" Tap 18201 G901*
  
  Vendor:
  
  1 × $7.54
- × Interpump Anti Extrusion Ring 19.5x22x1.5 Series66
  
  Vendor:
  
  1 × $8.14
- × 2 Wheel Trolley Large
  
  Vendor:
  
  1 × $250.00
- × CERAMIC PISTON ø14 PUMP PM-EDM-E3 KIT
  
  Vendor:
  
  1 × $46.77
- × Reducing Socket Steel 3/8" Female x 1/2" Male
  
  Vendor:
  
  1 × $8.23
- × Rapid Reel Swivel HP 3/8" Female x 1/2" Male
  
  Vendor:
  
  1 × $132.00
- × PA PR16 Pressure Switch 3/8"M
  
  Vendor:
  
  1 × $61.72
- × Complete Concrete Cleaning Gun
  
  Vendor:
  
  1 × $147.91
- × Nozzle Fanjet SS 1/4" Meg 15* 050
  
  Vendor:
  
  1 × $17.14
- × Nozzle Penciljet SS 1/4" Meg 0* 70
  
  Vendor:
  
  1 × $17.14
- × Bertolini Copper Lg 14 x 38 x 0.5 KTL RAL RAS
  
  Vendor:
  
  1 × $3.45
- × Interpump Kit 121 Repair Kit K9
  
  Vendor:
  
  1 × $494.41
- × Reducing Socket Steel 1/4" Female x 3/8" Female
  
  Vendor:
  
  1 × $8.92
- × Hose Tail Brass 3/4" Male x 1/2" Tail
  
  Vendor:
  
  1 × $11.67
Subtotal: $50,498.81

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

“Hose Tail Brass 3/4″ Male x 1/2″ Tail” 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!

High Pressure Pumps, Mazzoni, Mazzoni, Pumps
GM-CW30250
High Pressure Pumps, Mazzoni, Mazzoni, Pumps
GM-CW30250

0 out of 5
(0)

More information coming soon.

Product is built to order (3-5 business days) Minimum

Financing Options

SKU: MZP3032006-1
$1,805.47 Including Taxes
Select options
This product has multiple variants. The options may be chosen on the product page
Compare
Cold, Petrol, Pressure Cleaners
HMS3330B
Cold, Petrol, Pressure Cleaners
HMS3330B

0 out of 5
(0)

More information coming soon.

SKU: PCHMS3330B
$8,869.00 Including Taxes
Add to cart

Compare
Uncategorized
Freight Toll 3kg
Uncategorized
Freight Toll 3kg

0 out of 5
(0)

SKU: b84ff48bcf8d
$25.00 Including Taxes
Add to cart

Compare
Honda Motor Parts
Fuel Filter Honda GX620-GX670 16910ZE8015*
Honda Motor Parts
Fuel Filter Honda GX620-GX670 16910ZE8015*

0 out of 5
(0)

SKU: CEEPFFGX620-670*
$22.98 Including Taxes
Add to cart

Compare
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 309 Seal Kit KTL 2035
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 309 Seal Kit KTL 2035

0 out of 5
(0)

SKU: BEKIT309
$253.43 Including Taxes
Add to cart

Compare
Uncategorized
Burner Motor 240 / 50
Uncategorized
Burner Motor 240 / 50

0 out of 5
(0)

SKU: TM400174
$193.49 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, Drain Nozzles, Nozzles, Retro Jet
PA Drain Cleaning Nozzle ST 3 1/4″ BSP F
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Cleaning Nozzle ST 3 1/4″ BSP F

0 out of 5
(0)

PA Drain Cleaning Nozzle ST 3 1/4″ BSP F

SKU: PA25121350
$23.81 Including Taxes
Add to cart

Compare
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 060

0 out of 5
(0)

PA Drain Nozzle 1/4″M 060 1F 8B 3650psi

SKU: PA25121051M
$56.63 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
Mazzoni Valve Cap M24x1.5 MMD-CW MM-2 HT $17.23 Including Taxes
Mazzoni Kit Seal 16mm XM $130.47 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 *

Phone

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