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

- × HMS4322
  
  Vendor:
  
  1 × $8,191.00
- × High Pressure Hose Grey 3/8" 50MT
  
  Vendor:
  
  1 × $620.00
- × Spark Plug Honda IGX440 NGK-BKR7EE*
  
  Vendor:
  
  1 × $8.68
- × Interpump Zuki Nozzle 145
  
  Vendor:
  
  1 × $10.51
- × Interpump WS201 15L/M 3000psi 1450rpm RH Series 47
  
  Vendor:
  
  1 × $1,265.65
- × Bertolini Pump KTL2035
  
  Vendor:
  
  1 × $2,518.00
- × Interpump Gasket Sump Top W203
  
  Vendor:
  
  1 × $21.86
- × Labour Quote to Repair
  
  Vendor:
  
  2 × $145.00
- × Car Wash Mobile Service 3 Machines
  
  Vendor:
  
  1 × $1,436.80
- × Bertolini Kit 152 Cylinder Kit RAL
  
  Vendor:
  
  1 × $581.67
- × Interpump WS162 18L/M 2300psi 1450rpm RH Series 47
  
  Vendor:
  
  1 × $1,265.65
- × Kwikflo Fluid Service Kit 10 3/4" *
  
  Vendor:
  
  1 × $230.00
- × High Pressure Hose Grey 3/8" 15MT
  
  Vendor:
  
  1 × $225.00
- × KAPPA43 Oil Reservoir Container
  
  Vendor:
  
  1 × $219.50
- × Hire - HP Water Blaster 20+HP*
  
  Vendor:
  
  2 × $200.00
- × PA UR50 Rotating Nozzle 055
  
  Vendor:
  
  1 × $1,246.56
- × VMS3621
  
  Vendor:
  
  1 × $6,889.00
- × Mazzoni Unloader Valve with Micro Switch
  
  Vendor:
  
  1 × $163.60
- × Environmental Waste Disposal Charge 2*
  
  Vendor:
  
  1 × $5.00
- × Coil Ignition Honda GX620-GX670 30550ZJ1845*
  
  Vendor:
  
  1 × $125.14
- × HMS4322BBARE
  
  Vendor:
  
  1 × $6,983.00
- × Interpump Kit 93 Controlset W2-W2L
  
  Vendor:
  
  1 × $76.86
- × ORing
  
  Vendor:
  
  1 × $1.00
- × Nozzle Fanjet SS 1/4" Meg 15* 025
  
  Vendor:
  
  1 × $17.14
- × Interpump Copper Washer D 9 8-70
  
  Vendor:
  
  1 × $1.42
- × Oil Filter Honda Original 15400RAFTOI*
  
  Vendor:
  
  1 × $19.02
- × Shims Brass 4 Thou
  
  Vendor:
  
  1 × $2.00
- × Tee Brass 1" Female x 1" Female x 1" Female
  
  Vendor:
  
  1 × $24.88
- × Bertolini Back Plate ORing HDL KK KT TTK
  
  Vendor:
  
  1 × $6.55
- × Water Strainer 3/4" Serrated Cerated Discs TD20
  
  Vendor:
  
  1 × $85.00
- × CERAMIC PISTON ø18 PUMP PMD KIT
  
  Vendor:
  
  1 × $46.77
- × Whirl A Way 3 Arm 24"
  
  Vendor:
  
  1 × $159.00
- × Interpump Spring Gauge Cover KR
  
  Vendor:
  
  1 × $2.98
- × MMS2313S3
  
  Vendor:
  
  1 × $3,814.00
- × Nipple Brass 1/2" Male x 1" Male
  
  Vendor:
  
  1 × $22.73
- × Ignition Switch Honda 35100ZE1812*
  
  Vendor:
  
  1 × $235.03
- × MMS1611S
  
  Vendor:
  
  1 × $3,557.00
- × Nipple Steel 1/4" Male x 3/8" Male
  
  Vendor:
  
  1 × $6.64
- × Blaster Drain 20ltr@5000psi
  
  Vendor:
  
  1 × $15,279.00
- × Interpump Oil Level Gauge W2141 W2030 T1750
  
  Vendor:
  
  1 × $10.78
- × Nova Pump Seal Kit Ceramic
  
  Vendor:
  
  1 × $60.00
- × Interpump Taper Roller Bearing W425
  
  Vendor:
  
  1 × $139.03
- × PA Sludge Pump
  
  Vendor:
  
  1 × $67.70
- × Oil 10W30 1lt*
  
  Vendor:
  
  1 × $14.14
- × YMS4332
  
  Vendor:
  
  1 × $24,578.00
- × Interpump Kit 88 Water Seal 15mm
  
  Vendor:
  
  1 × $106.03
Subtotal: $81,029.32

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:
48

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“Interpump Kit 88 Water Seal 15mm” 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!

Accessories, Gun Units, Guns
Petrol Hose and Gun Kit
Accessories, Gun Units, Guns
Petrol Hose and Gun Kit

0 out of 5
(0)

Petrol Gun – Automatic Gun – Petrol Transfer Gun Kit with Rubber Hose

SKU: *BEHOSE/GUNKIT-PETROL
$200.00 Including Taxes
Add to cart

Compare
Novapumps
Carbon Seal
Novapumps
Carbon Seal

0 out of 5
(0)

SKU: NPSPZ04
$30.00 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni ORing Backing Ring LMX LM
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni ORing Backing Ring LMX LM

0 out of 5
(0)

SKU: MZP4005035
$2.46 Including Taxes
Add to cart

Compare
Brass, Fittings, Reducing Bushes
Reducing Bush Brass 1/8″ Female x 1/4″ Male
Brass, Fittings, Reducing Bushes
Reducing Bush Brass 1/8″ Female x 1/4″ Male

0 out of 5
(0)

Reducing Bush Brass 1/8″ Female x 1/4″ Male
01024-0402 RWC

SKU: CEBREDBUSH1/8Fx1/4M
$1.78 Including Taxes
Add to cart

Compare
Auto Controls, Switches / Controllers
Auto Control with Time Delay Stop 415V 2.2kW
Auto Controls, Switches / Controllers
Auto Control with Time Delay Stop 415V 2.2kW

0 out of 5
(0)

SKU: CEAUTOCONT415V22
$1,000.00 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Motor Pump Set M12-100 Switch Only
Uncategorized
Interpump Motor Pump Set M12-100 Switch Only

0 out of 5
(0)

SKU: PCM12100
$2,049.28 Including Taxes
Add to cart

Compare

Related products

Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 3/8″M 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 3/8″M 060

0 out of 5
(0)

PA Drain Nozzle 3/8″M 060 1F 8B 3650psi

SKU: PA25121051
$46.97 Including Taxes
Add to cart

Compare
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, Nozzles, Sand Blaster Head
PA Sand Blaster 1.6mm
Accessories, Nozzles, Sand Blaster Head
PA Sand Blaster 1.6mm

0 out of 5
(0)

PA Sand Blaster 1.6mm

SKU: PA25000016
$248.89 Including Taxes
Add to cart

Compare
Accessories, Chemical Venturies, Venturies
PA Chemical Injector Adjustable 1.8mm 3/8″ F-M
Accessories, Chemical Venturies, Venturies
PA Chemical Injector Adjustable 1.8mm 3/8″ F-M

0 out of 5
(0)

PA Chemical Injector Adjustable D 1.8mm, 3/8″ F-M

SKU: PA21017018
$55.75 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
Nozzle Fanjet SS 1/4" Meg 25* 060 $17.14 Including Taxes
Remote Receiver Box 200x150x100mm* $74.47 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 *

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