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 89 Intermediate Ring D 15
  
  Vendor:
  
  1 × $62.39
- × Water Tank Poly 200lt
  
  Vendor:
  
  1 × $1,342.02
- × Bertolini Ceramic Bolt ORing KK KKV KT KTL TTK
  
  Vendor:
  
  1 × $3.79
- × 19mm (3/4") Black Suction Hose 1mt
  
  Vendor:
  
  1 × $11.00
- × PA RL37 Gun
  
  Vendor:
  
  1 × $92.71
- × Pressure Vessel 10Bar 25Lt 806058
  
  Vendor:
  
  1 × $326.70
- × PA Facile Gun
  
  Vendor:
  
  1 × $169.25
- × SEALS ø14 PUMP PM-EDM-E3 KIT
  
  Vendor:
  
  1 × $98.46
- × CERAMIC PISTON ø22 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $64.00
- × Freight Couriers Please Sydney 40kg
  
  Vendor:
  
  1 × $24.00
- × Bertolini Pump TTK2130
  
  Vendor:
  
  1 × $2,213.78
- × HMS2213
  
  Vendor:
  
  1 × $3,261.00
- × Hire - Misting Cannon/Dosing 13HP
  
  Vendor:
  
  1 × $150.00
- × PA RL84 Gun Repair Kit
  
  Vendor:
  
  1 × $335.11
- × Mazzoni ORing Backing Ring LMX LM
  
  Vendor:
  
  1 × $2.46
- × MV Y Filter/Strainer 1/2"
  
  Vendor:
  
  1 × $23.04
- × KCM4005 Pressure Washer
  
  Vendor:
  
  1 × $3,846.02
- × Exhaust Pipe Ubolt
  
  Vendor:
  
  1 × $10.00
- × Nozzle Fanjet SS 1/4" Meg 25* 050
  
  Vendor:
  
  1 × $17.14
- × Reducing Bush Brass 1" Male x 3/4" Female
  
  Vendor:
  
  1 × $2.51
- × Engine Honda GX390 UT2 QXER
  
  Vendor:
  
  1 × $1,863.00
- × Blaster Petrol 30ltr@3000psi
  
  Vendor:
  
  1 × $8,972.00
- × Interpump Piston Guide W425 W355
  
  Vendor:
  
  1 × $329.83
- × MV Rotojet 255035 Repair Kit
  
  Vendor:
  
  1 × $72.57
- × Mazzoni ORing Valve Cap LMX
  
  Vendor:
  
  1 × $2.46
- × PA Drain Nozzle 1/4"M 040
  
  Vendor:
  
  1 × $35.46
- × Interpump Flange ZF151
  
  Vendor:
  
  1 × $50.66
- × MEC100 400V
  
  Vendor:
  
  1 × $1,172.48
- × Nut & Tail Brass 1"
  
  Vendor:
  
  1 × $27.41
- × VMS4332BBARE
  
  Vendor:
  
  1 × $9,434.00
- × PA Foam Injector 1/4" BSPT M 2.5mm
  
  Vendor:
  
  1 × $31.86
- × Interpump Kit 2012 Intake Valve WK159
  
  Vendor:
  
  1 × $896.81
- × Bertolini Kit 67 Valve Cap TTK, KTL, RAS
  
  Vendor:
  
  1 × $180.33
- × OIL VISOR CAP G3/4" MMD/MMD-EDM-E4/GM/XM/LM
  
  Vendor:
  
  1 × $7.38
- × Elbow Brass 3/8" Female x 3/8" Female
  
  Vendor:
  
  1 × $11.27
- × High Pressure Hose Grey 3/8" 3.1-5MT
  
  Vendor:
  
  1 × $120.60
- × Elbow Brass 1" Female x 1" Female
  
  Vendor:
  
  1 × $7.71
- × Starter Assembly Honda 28400Z0T003ZB*
  
  Vendor:
  
  1 × $178.56
- × Mazzoni Kit Seal 20mm TMM
  
  Vendor:
  
  1 × $371.70
- × RefinEquip Chlorine Sprayer
  
  Vendor:
  
  1 × $8,000.00
- × Nipple Steel 3/8" Male x 1/2" Male
  
  Vendor:
  
  1 × $7.85
- × WX4000
  
  Vendor:
  
  1 × $8,386.23
- × Interpump Quick Connect Part A 1/4" M
  
  Vendor:
  
  1 × $11.12
- × VMS4332BBARE
  
  Vendor:
  
  1 × $9,434.00
- × Interpump Ball Bearing 6208 RS151
  
  Vendor:
  
  1 × $83.87
- × Mazzoni Electric Motor Mec160
  
  Vendor:
  
  1 × $5,813.72
- × PA URF180 Rotating Head
  
  Vendor:
  
  1 × $140.41
- × VMS4332B
  
  Vendor:
  
  1 × $11,081.00
- × Blaster Hot 10ltr@1900psi
  
  Vendor:
  
  1 × $5,486.00
- × Elbow Hose Tail Brass 1/2" Male x 3/4" Tail
  
  Vendor:
  
  1 × $17.65
- × Carburetor Assembly Honda 16100ZCWWA1*
  
  Vendor:
  
  1 × $292.71
- × MV Rotojet 400070 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Interpump Backing Ring ORing T55
  
  Vendor:
  
  1 × $1.90
- × HMS3615
  
  Vendor:
  
  1 × $4,363.00
- × PA Vega Gun Front Tube
  
  Vendor:
  
  1 × $28.80
- × CYLINDER ø20 PUMP MMD-CW KIT
  
  Vendor:
  
  1 × $91.08
- × MV Rotojet 400045 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Interpump Regulating Cap Plastic TIMAX100
  
  Vendor:
  
  1 × $141.52
- × Pressure Gauge SS 200psi 63mm Bottom Connection
  
  Vendor:
  
  1 × $40.00
- × Sub Harness Honda GX630-GX690 32105Z6L000*
  
  Vendor:
  
  1 × $39.35
- × Vanguard Twin Cylinder Dipstick 841007*
  
  Vendor:
  
  1 × $28.47
- × HMS3330B
  
  Vendor:
  
  1 × $8,869.00
- × Mazzoni Kit Seal 20mm MMD-CW
  
  Vendor:
  
  1 × $115.70
- × Interpump Kit 10 Backing Ring & ORing 20mm
  
  Vendor:
  
  1 × $77.77
- × Nova Pump Bare Unit Silicon
  
  Vendor:
  
  1 × $1,450.00
- × PA Drain Noz 1/4"M 060 Modified Thread & Hannsen
  
  Vendor:
  
  1 × $78.63
Subtotal: $100,450.05

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:
66

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K9 Unloader Valve

“PA Drain Noz 1/4″M 060 Modified Thread & Hannsen” 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
Transfer Fuel Pump 3V*
Uncategorized
Transfer Fuel Pump 3V*

0 out of 5
(0)

SKU: CEFUELPUMP3V*
$25.00 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni
CONNECTING ROD GM/XM KIT
Kits & Accessories, Mazzoni
CONNECTING ROD GM/XM 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: MZP9041005
$103.39 Including Taxes
Add to cart

Compare
Uncategorized
280/250-4 8″ Pneumatic wheel
Uncategorized
280/250-4 8″ Pneumatic wheel

0 out of 5
(0)

SKU: CEWHEEL8
$28.47 Including Taxes
Add to cart

Compare
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
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Valve ORing RAL2730 RAS4482 TTK3021
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Valve ORing RAL2730 RAS4482 TTK3021

0 out of 5
(0)

SKU: BE803069002
$3.79 Including Taxes
Add to cart

Compare
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 86 Cylinder Kit KTV, TTK2130
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 86 Cylinder Kit KTV, TTK2130

0 out of 5
(0)

SKU: BEKIT86
$470.99 Including Taxes
Add to cart

Compare

Related products

Accessories, Car Wash, Vacuum Cleaners, Ware House
REVERSIBLE HYDRAULIC MOTOR PUMPS WITH ACCESSORIES
Accessories, Car Wash, Vacuum Cleaners, Ware House
REVERSIBLE HYDRAULIC MOTOR PUMPS WITH ACCESSORIES

0 out of 5
(0)

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

SKU: 3.071.32.001, 3.071.32.000

Read more

Compare
Accessories, Nozzles, Sand Blaster Head
PA Sand Blasting Head Flat
Accessories, Nozzles, Sand Blaster Head
PA Sand Blasting Head Flat

0 out of 5
(0)

PA Sand Blasting Head Flat

SKU: PA25045000
$888.44 Including Taxes
Add to cart

Compare
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, Nozzles, Sand Blaster Head
PA Sand Blasting Head Round
Accessories, Nozzles, Sand Blaster Head
PA Sand Blasting Head Round

0 out of 5
(0)

PA Sand Blasting Head Round

SKU: PA25046000
$676.01 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
PA LS12 ASP.E Foamer Red Suction External Injector $159.29 Including Taxes
PA PR1 Pressure Switch 3/8"M Red $130.00 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 *

Name

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