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

- × Mazzoni Kit Cylinder 20mm LMX
  
  Vendor:
  
  1 × $110.77
- × Hydrostatic Test Pump Unit
  
  Vendor:
  
  1 × $4,006.00
- × Mazzoni Unloader Valve with Micro Switch
  
  Vendor:
  
  1 × $163.60
- × Mazzoni ORing Valve Cap LM
  
  Vendor:
  
  1 × $2.46
- × Interpump Kit 149 Intermediate Ring WS162
  
  Vendor:
  
  1 × $129.09
- × High Pressure Hose Grey 3/8" 50MT
  
  Vendor:
  
  1 × $620.00
- × Pinchweld Edging per m
  
  Vendor:
  
  1 × $10.10
- × Whirl A Way Hose
  
  Vendor:
  
  1 × $73.00
- × Interpump Conrod W203
  
  Vendor:
  
  1 × $229.46
- × VMS4332BDS
  
  Vendor:
  
  1 × $17,405.00
- × Interpump Bypass Nipple K7.0
  
  Vendor:
  
  1 × $30.07
- × MV Rotojet 400045 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Low Pressure Ball Valve 3/8" FF SS 1000psi 2 pcs
  
  Vendor:
  
  1 × $25.00
- × 20" Whirl A Way with Wheels SS
  
  Vendor:
  
  1 × $949.00
- × Interpump Rotating Nozzle Rotomax 2
  
  Vendor:
  
  1 × $160.76
- × Interpump Kit 98 Controlset W1
  
  Vendor:
  
  1 × $214.31
- × Vibration Mount 45/25mm Stud 3/8Whit
  
  Vendor:
  
  1 × $40.28
- × Grip Starter Honda 28461ZE2W03*
  
  Vendor:
  
  1 × $8.87
- × KCM4005 Pressure Washer
  
  Vendor:
  
  1 × $3,846.02
- × Interpump Unloader Cap Guide TX10-130
  
  Vendor:
  
  1 × $59.00
- × Strap SS 2mm x 30mm x 1M 304ss #4, with Pinchweld*
  
  Vendor:
  
  1 × $33.00
- × VMS4332B
  
  Vendor:
  
  1 × $11,081.00
- × Interpump Kit 201 Hot Water Valve Kit
  
  Vendor:
  
  1 × $213.18
- × Mazzoni ORing Valve XM
  
  Vendor:
  
  1 × $2.46
- × Labour Hose Repair/Fitting/Assembly
  
  Vendor:
  
  1 × $12.00
- × Deodouriser Deodour Air Alpine1000 25Lt
  
  Vendor:
  
  1 × $300.00
- × Bertolini Oil Seal Shaft HDL RAL RAS TTK KTL
  
  Vendor:
  
  1 × $21.03
- × Loctite/Adhesive Yellow 577 50ml*
  
  Vendor:
  
  1 × $39.60
- × PA RGO Brass Float Valve 3/8"M
  
  Vendor:
  
  1 × $79.64
- × Probe Holder FFF 3/8
  
  Vendor:
  
  1 × $56.90
- × Pulley 64 x 8M x 50
  
  Vendor:
  
  1 × $152.50
- × MEC160
  
  Vendor:
  
  1 × $5,813.72
- × YMS3330
  
  Vendor:
  
  1 × $23,273.00
Subtotal: $69,435.22

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:
33

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“YMS3330” 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!

Bertolini Spare Parts, Parts, Uncategorized
Bertolini Copper Lg 14 x 38 x 0.5 KTL RAL RAS
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Copper Lg 14 x 38 x 0.5 KTL RAL RAS

0 out of 5
(0)

SKU: BE843826002
$3.45 Including Taxes
Add to cart

Compare
Uncategorized
Submersible Pump BIA-B45VAS2
Uncategorized
Submersible Pump BIA-B45VAS2

0 out of 5
(0)

SKU: SUBBIAB45VAS2
$700.00 Including Taxes
Add to cart

Compare
Uncategorized
Pigtail 3/8″ Box
Uncategorized
Pigtail 3/8″ Box

0 out of 5
(0)

SKU: CEPIGT3/8BOX
$70.00 Including Taxes
Add to cart

Compare
Swivels
Swivel Steel 3/8″ 90* 5000 psi
Swivels
Swivel Steel 3/8″ 90* 5000 psi

0 out of 5
(0)

SKU: CESWIV90-3/8
$79.85 Including Taxes
Add to cart

Compare
Mazzoni Ceramic Pistons, Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Parts
CERAMIC PISTON ø18 PUMP PMD KIT
Mazzoni Ceramic Pistons, Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Parts
CERAMIC PISTON ø18 PUMP PMD 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: MZP9.004.023
$46.77 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Gudgeon Pin 14×31.5 T55 W203
Uncategorized
Interpump Gudgeon Pin 14×31.5 T55 W203

0 out of 5
(0)

SKU: IP97739800
$13.38 Including Taxes
Add to cart

Compare

Related products

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
Accessories, Drain Nozzles, Nozzles, Spinning
PA URF180 Rotating Head
Accessories, Drain Nozzles, Nozzles, Spinning
PA URF180 Rotating Head

0 out of 5
(0)

PA URF 180 Rotating Head 2 x 1/8″ BSP 4050psi 30L/Min

SKU: PA25113000
$140.41 Including Taxes
Add to cart

Compare
Accessories, Multi Function, Nozzles
PA HL280 Variable Spray Nozzle 050
Accessories, Multi Function, Nozzles
PA HL280 Variable Spray Nozzle 050

0 out of 5
(0)

PA HL280 Variable Spray Nozzle 050

SKU: PA25095050
$89.60 Including Taxes
Add to cart

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

- 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
Interpump Kit 2246 Intake / Delivery Valve WK155 $595.46 Including Taxes
Interpump Kit 7 Spreaders $16.71

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