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

- × ORING VALVE XM OR 119
  
  Vendor:
  
  1 × $2.46
- × PA ES1 Easy Start Valve
  
  Vendor:
  
  1 × $49.78
- × Interpump Kit 51 TIMAX Maintenance Kit
  
  Vendor:
  
  1 × $113.03
- × PA RL80 Gun Repair Kit
  
  Vendor:
  
  1 × $479.09
- × Timing Belt Kohler KDW2204 K2400151
  
  Vendor:
  
  1 × $58.05
- × Interpump Valve Cap M32x1.5x29.5 W2141 W2030 T1750
  
  Vendor:
  
  1 × $66.92
- × Whirl A Way Arm 22"
  
  Vendor:
  
  1 × $50.00
- × Mazzoni Kit Valve XM
  
  Vendor:
  
  1 × $396.32
- × Interpump W3021 21L/M 4350psi 1450rpm RH Series 66
  
  Vendor:
  
  1 × $1,984.60
- × Mazzoni Kit Seal 30mm LM
  
  Vendor:
  
  1 × $275.70
- × Gardena Maxi-Flo Set 18mm*
  
  Vendor:
  
  1 × $63.42
- × PA RL84 Lance Extension 400mm
  
  Vendor:
  
  1 × $238.93
- × Interpump K7.1 Unloader Valve
  
  Vendor:
  
  1 × $285.12
- × PA GV5 Variable Angle Jet Lance
  
  Vendor:
  
  1 × $493.80
- × Interpump W425 25L/M 5800psi 1000rpm
  
  Vendor:
  
  1 × $7,739.26
- × Interpump Kit 123 Inlet / Outlet Valve
  
  Vendor:
  
  1 × $101.50
- × Mazzoni Kit Cylinder 20mm TMM
  
  Vendor:
  
  1 × $177.24
- × MV Rotojet 255045 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Battery Marine Grade Fuse Holder
  
  Vendor:
  
  1 × $13.80
- × Hannsen Quad 1/4" Tail Female x 1/4 bsp
  
  Vendor:
  
  1 × $63.00
- × Interpump Nut M14x17x3 KR
  
  Vendor:
  
  1 × $7.51
- × Interpump Flange ORing RS151 RS500-500H
  
  Vendor:
  
  1 × $1.94
- × 6mm SAE30R7 Fuel Line 1mt
  
  Vendor:
  
  1 × $11.00
- × Grip Starter Honda 28461ZE2W03*
  
  Vendor:
  
  1 × $8.87
- × Knob Reinforcement Honda 28463Z4M003*
  
  Vendor:
  
  1 × $5.02
- × Interpump Zuki Nozzle 150
  
  Vendor:
  
  1 × $10.51
- × MV Rotojet 400045 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Interpump Kit 370 Valve Kit Series VHT
  
  Vendor:
  
  1 × $302.77
- × VMS4332B
  
  Vendor:
  
  1 × $11,081.00
- × Gardena Tap Nut Adaptor 3/4" Tap 18201 G901*
  
  Vendor:
  
  1 × $7.54
- × Bertolini Valve ORing KK2028 KT3021
  
  Vendor:
  
  1 × $3.79
- × Bertolini Kit 26 Intermediate Ring KT
  
  Vendor:
  
  1 × $73.07
- × PA RGO Float Valve Repair Kit
  
  Vendor:
  
  1 × $11.65
- × Interpump Knob KR Valve
  
  Vendor:
  
  1 × $12.32
- × Interpump Double Nozzle Holder 1/4"
  
  Vendor:
  
  1 × $61.85
- × Interpump Flexible Coupling 5/8"
  
  Vendor:
  
  1 × $66.45
- × Ceramic Mating Washer
  
  Vendor:
  
  1 × $30.00
- × Sub Harness Honda 32197ZH8003*
  
  Vendor:
  
  1 × $12.87
- × Fuel Cap 40L Tank Aluminum
  
  Vendor:
  
  1 × $37.50
- × Bertolini Valve ORing RAL2730 RAS4482 TTK3021
  
  Vendor:
  
  1 × $3.79
- × Whirl A Way Brush 20"
  
  Vendor:
  
  1 × $200.00
- × Bertolini Shaft ORing HDL KK KT RAL RAS TTK
  
  Vendor:
  
  1 × $4.14
- × HMS5021B
  
  Vendor:
  
  1 × $9,351.00
- × Carburetor Assembly Honda 16100ZCWWA1*
  
  Vendor:
  
  1 × $292.71
- × Interpump Locking Nut Quick Lance
  
  Vendor:
  
  1 × $10.31
Subtotal: $34,658.74

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:
45

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“Interpump Locking Nut Quick Lance” 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!

Fittings
Socket Steel 3/8″ Female x 3/8″ Female
Fittings
Socket Steel 3/8″ Female x 3/8″ Female

0 out of 5
(0)

SKU: CESSOCK3/8Fx3/8F
$8.92 Including Taxes
Add to cart

Compare
400 BAR Turbo, Accessories, Nozzles, Turbo Nozzel
MV Rotojet 400050 Turbo Head
400 BAR Turbo, Accessories, Nozzles, Turbo Nozzel
MV Rotojet 400050 Turbo Head

0 out of 5
(0)

SKU: MV0204006920
$274.40 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni ORing Bearing Cap LMX LM
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni ORing Bearing Cap LMX LM

0 out of 5
(0)

SKU: MZP4005033
$2.46 Including Taxes
Add to cart

Compare
Uncategorized
Fuel Pump Suntec 7218 AN47C 12V Boiler
Uncategorized
Fuel Pump Suntec 7218 AN47C 12V Boiler

0 out of 5
(0)

SKU: TM400073
$321.91 Including Taxes
Add to cart

Compare
Nozzles
MV Rotojet 255065 Repair Kit
Nozzles
MV Rotojet 255065 Repair Kit

0 out of 5
(0)

SKU: MV0204107390
$72.57 Including Taxes
Add to cart

Compare
Mazzoni, Mazzoni Motors
Mazzoni Electric Motor MEC100
Mazzoni, Mazzoni Motors
Mazzoni Electric Motor MEC100

0 out of 5
(0)

More information coming soon.

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

Financing Options

SKU: MZ208112019
Price range: $1,125.74 through $1,172.48 Including Taxes
Select options
This product has multiple variants. The options may be chosen on the product page
Compare

Related products

Accessories, Nozzles, Sand Blaster Head
PA Adjustable Probe Sand Blast 21mm Inlet
Accessories, Nozzles, Sand Blaster Head
PA Adjustable Probe Sand Blast 21mm Inlet

0 out of 5
(0)

PA Adjustable Probe Sand Blast

SKU: PA25030020
$159.29 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, 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
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

- 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
Hose Reel Mini Without Stand $255.00 Including Taxes
Hose Reel High Pressure Galvanised $422.00 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 *

Message

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