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

- × PA Pulsar 3 VB7/VB75 Check Valve
  
  Vendor:
  
  1 × $12.78
- × ReCoila C10480450-EXHD HP 3/8"100MT Reel Only*
  
  Vendor:
  
  1 × $1,207.46
- × Tee Brass 3/4" Female x 3/4" Female x 3/4" Female
  
  Vendor:
  
  1 × $13.47
- × Bertolini Kit 123 Valves Kit KTV TTK KTL RAL
  
  Vendor:
  
  1 × $119.00
- × Interpump Switch Thermal Magnetic TX10-130
  
  Vendor:
  
  1 × $335.49
- × Nozzle Fanjet SS 1/4" Meg 25* 020
  
  Vendor:
  
  2 × $17.14
- × Remote Receiver 433 MHz 2-CH*
  
  Vendor:
  
  1 × $205.20
- × Interpump Kit 172 Water Seal 22mm
  
  Vendor:
  
  1 × $167.97
- × Water Tank Poly 150lt
  
  Vendor:
  
  1 × $1,269.29
- × Elbow Hose Tail Brass 1/4" Male x 1/2" Tail
  
  Vendor:
  
  1 × $11.36
- × Tension Arm 630-690*
  
  Vendor:
  
  1 × $80.00
- × Air Filter/Cleaner Element Set Honda 17010ZJ1000*
  
  Vendor:
  
  1 × $89.03
- × Interpump Kit 181 Water Seal 24mm
  
  Vendor:
  
  1 × $175.20
- × Interpump Kit 51 TIMAX Maintenance Kit
  
  Vendor:
  
  1 × $113.03
- × Blaster Carwash 11ltr@1600psi
  
  Vendor:
  
  1 × $3,734.00
- × Interpump Dual Lance 1/4"
  
  Vendor:
  
  1 × $152.21
- × PA VB80/280 Zero Unloader
  
  Vendor:
  
  1 × $686.94
- × Armadillo Platinum Thermo Hose 1/2" 120MT 4000psi*
  
  Vendor:
  
  1 × $2,400.00
- × Interpump Kit 79 Packing D 45
  
  Vendor:
  
  1 × $198.71
- × Mazzoni Kit Seal 15mm MMD-EDM-E4
  
  Vendor:
  
  1 × $105.85
- × Bertolini Kit 313 Seal Kit TTK 3021
  
  Vendor:
  
  1 × $293.08
- × NMS3630
  
  Vendor:
  
  1 × $8,210.00
- × MV Rotating Sewer Nozzle 1/4" F
  
  Vendor:
  
  1 × $63.55
- × Interpump BKX600 Unloader Valve
  
  Vendor:
  
  1 × $3,195.49
- × Nova Pump Seal Kit Ceramic
  
  Vendor:
  
  1 × $60.00
- × CERAMIC PISTON ø16 PUMP XM-1 KIT
  
  Vendor:
  
  1 × $64.00
- × Interpump W140 12L/M 2030psi 1450rpm Series 44
  
  Vendor:
  
  1 × $875.03
- × Triple Motor Stand Small
  
  Vendor:
  
  1 × $595.48
- × Nozzle Fanjet SS 1/4" Meg 25* 070
  
  Vendor:
  
  1 × $17.14
- × Interpump Kit 40 Backing Ring
  
  Vendor:
  
  1 × $142.20
- × Blaster Bare 20ltr@5000psi
  
  Vendor:
  
  1 × $7,767.00
- × MV Idrojet 1 High Pressure Variable Angle Noz 060
  
  Vendor:
  
  1 × $33.32
- × Bertolini Kit 283 Water Seal Kit
  
  Vendor:
  
  1 × $317.13
- × Interpump Female Insert Quick Lance Turbo
  
  Vendor:
  
  1 × $27.58
- × Interpump Pressure Gauge Dial 70 Bar KR1-2 KR
  
  Vendor:
  
  1 × $11.60
- × OIL SEALS PMD/PM-EDM/MMD/MMD-EDM 16x24x5 KIT
  
  Vendor:
  
  1 × $27.08
Subtotal: $32,810.95

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:
37

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“OIL SEALS PMD/PM-EDM/MMD/MMD-EDM 16x24x5 KIT” 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!

Uncategorized
Interpump Locking Nut Quick Lance
Uncategorized
Interpump Locking Nut Quick Lance

0 out of 5
(0)

SKU: IP10029551
$10.31 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Kit 40 Backing Ring
Uncategorized
Interpump Kit 40 Backing Ring

0 out of 5
(0)

SKU: IPKIT40
$142.20
Add to cart

Compare
Uncategorized
Interpump Washer 16x27x1.7 / 0.7 Series 44
Uncategorized
Interpump Washer 16x27x1.7 / 0.7 Series 44

0 out of 5
(0)

SKU: IP96735000
$2.06 Including Taxes
Add to cart

Compare
Nozzles
MV Rotojet 255090 Repair Kit
Nozzles
MV Rotojet 255090 Repair Kit

0 out of 5
(0)

SKU: MV0204107430
$72.57 Including Taxes
Add to cart

Compare
Mazzoni Parts
Interpump Kit 71 Intermediate Ring
Mazzoni Parts
Interpump Kit 71 Intermediate Ring

0 out of 5
(0)

SKU: IPKIT71
$125.24
Add to cart

Compare
Auto Controls, Switches / Controllers
Auto Control with Time Delay Stop 415V 5.5kW
Auto Controls, Switches / Controllers
Auto Control with Time Delay Stop 415V 5.5kW

0 out of 5
(0)

SKU: CEAUTOCONT415V55
$1,000.00 Including Taxes
Add to cart

Compare

Related products

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, 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
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, Nozzles, Sand Blaster Head
PA Sand Blaster Head 2mm
Accessories, Nozzles, Sand Blaster Head
PA Sand Blaster Head 2mm

0 out of 5
(0)

PA Sand Blaster Head 2mm

SKU: PA25000020
$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
PA Black Chemical Injector Extended 3/8" BSP mm $78.55 Including Taxes
Interpump K1 Gas Outlet Unloader Valve 3/8" $209.01 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