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

- × VMS3621
  
  Vendor:
  
  1 × $6,889.00
- × MV Rotojet 255045 Turbo Head
  
  Vendor:
  
  2 × $124.71
- × Interpump Kit 51 TIMAX Maintenance Kit
  
  Vendor:
  
  1 × $113.03
- × Mazzoni Oil Seal Shaft GM-CW XM
  
  Vendor:
  
  1 × $7.38
- × Submersible Pump BIA-AHS05A
  
  Vendor:
  
  1 × $532.00
- × HMS5021
  
  Vendor:
  
  1 × $8,832.00
- × Interpump TIMAX Unloader Valve
  
  Vendor:
  
  1 × $322.40
- × Interpump Flange ZF132
  
  Vendor:
  
  1 × $158.57
- × Nozzle Kit Quick Connect 040
  
  Vendor:
  
  1 × $49.00
- × Honda GX160 Nova NP Pump Silicon
  
  Vendor:
  
  1 × $2,650.00
- × Adaptor Brass 3/4" Male x 3/4" Female
  
  Vendor:
  
  1 × $3.03
- × AM Drain Nozzle Flusher 3/8"Female 070
  
  Vendor:
  
  1 × $114.72
- × Roller Set Polyamide 60 x 60 RP4
  
  Vendor:
  
  1 × $122.90
- × Rubber Foot & Screw
  
  Vendor:
  
  1 × $10.00
- × PA VS220 Safety Valve
  
  Vendor:
  
  1 × $99.56
- × Quote Charge For Repairs Assembled
  
  Vendor:
  
  1 × $180.00
- × Reducing Bush Brass 3/8" Female x 3/4" Male
  
  Vendor:
  
  1 × $6.99
- × Interpump Unloader Cap Guide TX10-130
  
  Vendor:
  
  1 × $59.00
- × Interpump KR90 Unloader Valve
  
  Vendor:
  
  1 × $263.18
- × Blaster Carwash 11ltr@1600psi
  
  Vendor:
  
  1 × $4,059.00
- × Carburetor Assembly Honda 16100ZJ1843*
  
  Vendor:
  
  1 × $456.57
- × PA Red Chemical Injector Extended 3/8" BSP mm
  
  Vendor:
  
  1 × $89.60
- × Mazzoni Valve Cap MMD-EDM
  
  Vendor:
  
  1 × $9.85
- × Kwikflo Vee Belt 9" Model A27*
  
  Vendor:
  
  1 × $28.00
- × Blaster Electric 21ltr@4300psi
  
  Vendor:
  
  1 × $9,149.00
- × Hose Reel Low Pressure Galvanised
  
  Vendor:
  
  1 × $300.00
- × PA RL100 Gun
  
  Vendor:
  
  1 × $165.76
- × Stainless Steel Dump Tube
  
  Vendor:
  
  1 × $10.00
- × CYLINDER ø22 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $86.16
- × RMS3021
  
  Vendor:
  
  1 × $3,289.00
- × Interpump BKX600 Unloader Valve
  
  Vendor:
  
  1 × $3,195.49
- × MV Rotojet 400070 Repair Kit
  
  Vendor:
  
  1 × $105.65
- × Ignition Switch Honda 35100Z5T811*
  
  Vendor:
  
  1 × $175.67
- × Mazzoni Kit Seal 25mm GM-CW
  
  Vendor:
  
  1 × $184.62
- × Spark Plug Honda GX620 K1-GX670 K1 NGK-ZGR5A*
  
  Vendor:
  
  1 × $8.68
- × CYLINDER ø18 PUMP PMD-CW KIT
  
  Vendor:
  
  1 × $66.46
- × PA Vega Gun Front Tube
  
  Vendor:
  
  1 × $28.80
- × Taper Lock 1615 11/8"
  
  Vendor:
  
  1 × $21.00
- × Interpump Valve Bushing W425 W355
  
  Vendor:
  
  1 × $746.70
- × Interpump Kit 172 Water Seal 22mm
  
  Vendor:
  
  1 × $167.97
- × OIL VISOR CAP G3/4" MMD/MMD-EDM-E4/GM/XM/LM
  
  Vendor:
  
  1 × $7.38
- × Interpump Kit 134 Valve Kit
  
  Vendor:
  
  1 × $59.68
- × Coil Ignition Honda GX390 30500Z5T004*
  
  Vendor:
  
  1 × $61.20
- × Interpump KR90 Unloader Valve
  
  Vendor:
  
  1 × $263.18
- × Air Filter/Cleaner Element Set Honda 17010ZJ1000*
  
  Vendor:
  
  1 × $89.03
- × Gardena Tap Nut Adaptor 3/4" Tap 18201 G901*
  
  Vendor:
  
  1 × $7.54
Subtotal: $43,494.17

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:
47

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“Gardena Tap Nut Adaptor 3/4″ Tap 18201 G901*” has been added to your cart. View cart

Interpump KR90 Unloader Valve

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump KR90 Unloader Valve

Interpump KR90 Unloader Valve 1300psi, 8L/M

$263.18 Including Taxes

Interpump KR90 Unloader Valve quantity

Description
Reviews
Vendor Info
More Products

Interpump KR90 Unloader Valve 1300psi, 8L/M

SKU: IPZKR90 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 KR90 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!

Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Mazzoni Seal Kits, Parts
SEALS ø18 PUMP PMD-CW KIT
Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Mazzoni Seal Kits, Parts
SEALS ø18 PUMP PMD-CW 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: MZP9003055
$100.93 Including Taxes
Add to cart

Compare
Fittings
Reducing Bush Steel 3/8″ Female x 1/2″ Male
Fittings
Reducing Bush Steel 3/8″ Female x 1/2″ Male

0 out of 5
(0)

SKU: CESREDBUSH3/8Fx1/2M
$15.00 Including Taxes
Add to cart

Compare
Accessories, Automatic Unloader Valve, Unloader Valves, Valves
Interpump K7.2 Unloader Valve
Accessories, Automatic Unloader Valve, Unloader Valves, Valves
Interpump K7.2 Unloader Valve

0 out of 5
(0)

Interpump K7.2 Unloader Valve 3000psi, 16-25L/M, 3/8″

SKU: IPZK7.2
$285.12 Including Taxes
Add to cart

Compare
Mazzoni Cylinder Kits, Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Parts
CYLINDER ø22 PUMP GM-1 KIT
Mazzoni Cylinder Kits, Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Parts
CYLINDER ø22 PUMP GM-1 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: MZP9.003.020
$86.16 Including Taxes
Add to cart

Compare
Uncategorized
Roller Set Polyamide 60 x 60 RP4
Uncategorized
Roller Set Polyamide 60 x 60 RP4

0 out of 5
(0)

SKU: CEROLLER60x60
$122.90 Including Taxes
Add to cart

Compare
Hoses
Interpump Hose Reel TX Series Unit
Hoses
Interpump Hose Reel TX Series Unit

0 out of 5
(0)

Interpump Hose Reel TX Series Unit Hose Reel Only

SKU: IPZTXAVV
$553.78 Including Taxes
Add to cart

Compare

Related products

Accessories, Chemical Venturies, Venturies
PA Chemical Injector Adjustable 2.1mm 3/8″ F-M
Accessories, Chemical Venturies, Venturies
PA Chemical Injector Adjustable 2.1mm 3/8″ F-M

0 out of 5
(0)

PA Chemical Injector Adjustable 2.1mm 3/8″ F-M

SKU: PA21017021
$55.75 Including Taxes
Add to cart

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

0 out of 5
(0)

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

SKU: PA25121051F
$56.63 Including Taxes
Add to cart

Compare
Accessories, Car Wash, Vacuum Cleaners, Ware House
KC3005 Pressure Washer
Accessories, Car Wash, Vacuum Cleaners, Ware House
KC3005 Pressure Washer

0 out of 5
(0)

[cg_accordion title=”Typical Applications”]Professional cold water high pressure cleaner, with frame fixed on 2 pneumatic wheels plus 1 swivel. Compact, handy, ideal for every need of outdoor cleaning, versatile and high performance.[/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: 3.023.14.354

Read more

Compare
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

- 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 Key 10x8x40 MEC132 $14.77 Including Taxes
CLIPSAL 240V 10A PLUG $11.00 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 *

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