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

- × Bertolini Kit 314 Cylinder Kit TTK 3021
  
  Vendor:
  
  1 × $550.64
- × Hose Tail Brass 1" Male x 1" Tail
  
  Vendor:
  
  1 × $19.69
- × Interpump Gudgeon Pin 14x31.5 T55 W203
  
  Vendor:
  
  1 × $13.38
- × Bertolini Back Plate ORing RAL RAS
  
  Vendor:
  
  1 × $6.55
- × Interpump Pressure Gauge Dial 70 Bar KR1-2 KR
  
  Vendor:
  
  1 × $11.60
- × Interpump Kit 2256 Outlet Valve WK350
  
  Vendor:
  
  1 × $205.95
- × Auto Control with Time Delay Stop 240V 2.2kW
  
  Vendor:
  
  1 × $1,000.00
- × MV Rotojet 255065 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Interpump Angular Contact Bearing 3207 W203
  
  Vendor:
  
  1 × $235.11
- × Bertolini Piston Carrier KTL2035
  
  Vendor:
  
  1 × $141.37
- × Interpump Packing 13.5x50x6.35 TIMAX 100
  
  Vendor:
  
  1 × $8.59
- × MV Rotojet 400090 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Transfer Fuel Pump 3V*
  
  Vendor:
  
  1 × $25.00
- × Mazzoni Oil Dipstick PMD PM-EDM-E3
  
  Vendor:
  
  1 × $7.38
- × Elbow Steel 3/8" Male x 3/8" Male
  
  Vendor:
  
  1 × $12.71
- × MV13 Detergent Filter/Strainer
  
  Vendor:
  
  1 × $14.30
- × Interpump Kit 75 Intermediate Ring
  
  Vendor:
  
  1 × $219.51
- × MV Quick Coupling ARF 3P Part B 1/2" F
  
  Vendor:
  
  1 × $30.50
- × PA Red Chemical Injector Extended 3/8" BSP mm
  
  Vendor:
  
  1 × $89.60
- × Float Set Honda 16013Z0SB01*
  
  Vendor:
  
  1 × $6.87
- × PA LS3 Foamer Suction With External Injector 1.8mm
  
  Vendor:
  
  1 × $186.37
- × CYLINDER Ø30 PUMP LM KIT
  
  Vendor:
  
  1 × $177.24
- × PA MR Swivel Repair Kit
  
  Vendor:
  
  1 × $9.18
- × Honda Motor GX160 S/S Sleeve
  
  Vendor:
  
  1 × $1,300.00
- × Submersible Pump BIA-B45VAS2
  
  Vendor:
  
  1 × $700.00
- × Mazzoni ORing Valve LM
  
  Vendor:
  
  1 × $2.46
- × Fuel Pump Suntec 7218 AN47C 12V Boiler
  
  Vendor:
  
  1 × $321.91
- × PA PR16 Pressure Switch 1/4"M
  
  Vendor:
  
  1 × $61.72
- × VMS4332BBARE
  
  Vendor:
  
  1 × $9,434.00
- × Interpump Kit 2252 Packing D.30 WK155
  
  Vendor:
  
  1 × $666.90
- × Interpump WS251SX 15L/M 3625psi 1450rpm Series 47
  
  Vendor:
  
  1 × $1,384.63
- × Interpump K3 Unloader Valve
  
  Vendor:
  
  1 × $186.86
- × Sleeve Stainless Steel
  
  Vendor:
  
  1 × $35.00
- × Coil Ignition Honda GX390 30500Z5T004*
  
  Vendor:
  
  1 × $61.20
- × Loctite/Adhesive Green 648 50ml*
  
  Vendor:
  
  1 × $50.88
- × CYLINDER ø20 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $83.69
- × High Pressure Hose 1/4" 20MT
  
  Vendor:
  
  1 × $250.00
- × Interpump WW95BV 9.51L/M 1450psi 2800rpm Series 51
  
  Vendor:
  
  1 × $683.55
Subtotal: $18,593.45

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:
38

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“Interpump WW95BV 9.51L/M 1450psi 2800rpm Series 51” 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!

Drives
Interpump Flexible Coupling 24mm
Drives
Interpump Flexible Coupling 24mm

0 out of 5
(0)

SKU: IPZG070
$57.02
Add to cart

Compare
Uncategorized
Interpump WW968C 15L/M 3625psi 3400rpm Series 44
Uncategorized
Interpump WW968C 15L/M 3625psi 3400rpm Series 44

0 out of 5
(0)

Interpump WW968C 15L/M 3625psi 3400rpm Series 44

SKU: WW968C
$1,365.16 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Piston Guide T55
Uncategorized
Interpump Piston Guide T55

0 out of 5
(0)

SKU: IP69050022
$134.74 Including Taxes
Add to cart

Compare
Quick Couplings
PA ARS220A Quick Coupling Part A PA Tail
Quick Couplings
PA ARS220A Quick Coupling Part A PA Tail

0 out of 5
(0)

SKU: PA26203561
$19.11 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni Oil Seal Shaft MM-EDM-E4
Kits & Accessories, Mazzoni, Mazzoni Parts
Mazzoni Oil Seal Shaft MM-EDM-E4

0 out of 5
(0)

SKU: MZP4015006
$7.38 Including Taxes
Add to cart

Compare
Uncategorized
F150 Male Camlock x Male BSP Alloy*
Uncategorized
F150 Male Camlock x Male BSP Alloy*

0 out of 5
(0)

SKU: CECAMLOCK40F*
$5.26 Including Taxes
Add to cart

Compare

Related products

Accessories, Foam Injector, Foamer Venturies, Nozzles, Venturies
PA Foam Injector 1/4″ BSPT M 2.5mm
Accessories, Foam Injector, Foamer Venturies, Nozzles, Venturies
PA Foam Injector 1/4″ BSPT M 2.5mm

0 out of 5
(0)

PA Foam Injector 1/4″ BSPT M 2.5mm

SKU: PA21080025
$31.86 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
Accessories, Chemical Venturies, Venturies
PA Blue Chemical Injector Extended 3/8″ BSP mm
Accessories, Chemical Venturies, Venturies
PA Blue Chemical Injector Extended 3/8″ BSP mm

0 out of 5
(0)

PA Blue Chemical Injector Extended 3/8″ BSP mm
220bar 25L/Min

SKU: PA21060018
$86.10 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

- 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 Oil Dipstick G3/4" LMX LM $4.92 Including Taxes
Mazzoni Kit Seal 22mm GM-CW $125.54 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 *

Website

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