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 Conrod RAL RAS
  
  Vendor:
  
  1 × $165.50
- × Interpump Kit 102 Unloader Kit TT VH Version
  
  Vendor:
  
  1 × $188.31
- × Interpump Ball Bearing 6307 T55
  
  Vendor:
  
  1 × $69.18
- × Interpump Kit 5 Valve Caps Nickel
  
  Vendor:
  
  1 × $287.11
- × Interpump WK531 29L/Min 7250psi 1450rpm Series 70
  
  Vendor:
  
  1 × $7,739.26
- × Nova Mobile Unit
  
  Vendor:
  
  1 × $5,250.00
- × Asturo Dust Gun PS/S
  
  Vendor:
  
  1 × $126.00
- × Interpump Kit 220 Hot Water Kit 20mm
  
  Vendor:
  
  1 × $559.52
- × High Pressure Ball Valve 3Way Steel 5880psi 3/8"
  
  Vendor:
  
  1 × $257.23
- × Mazzoni ORing Bearing Cap LMX LM
  
  Vendor:
  
  1 × $2.46
- × Interpump Kit 79 Packing D 45
  
  Vendor:
  
  1 × $198.71
- × Interpump Quick Connect Part A 1/4" F
  
  Vendor:
  
  1 × $11.12
- × Fuel Cap Honda 17620747030*
  
  Vendor:
  
  1 × $30.40
- × Bertolini Gearbox Flange Pump side RTI121
  
  Vendor:
  
  1 × $182.25
- × Throttle Arm Clip Honda 16126Z6L003*
  
  Vendor:
  
  1 × $9.84
- × Interpump Valve ORing T88 Series 76
  
  Vendor:
  
  1 × $7.57
- × Acid Venturi 6:1
  
  Vendor:
  
  1 × $60.00
- × Blaster Electric 21ltr@3000psi
  
  Vendor:
  
  1 × $5,633.00
- × MMS3021 ROLL CAGE
  
  Vendor:
  
  1 × $4,675.00
- × Interpump Oil Seal 30x55x7 Series 47 WS151 WS171
  
  Vendor:
  
  1 × $13.47
- × Silicone Spray*
  
  Vendor:
  
  1 × $11.65
- × High Pressure Hose Fitting Syn
  
  Vendor:
  
  1 × $17.00
- × Burner Motor 12V and Cable
  
  Vendor:
  
  1 × $543.43
- × PA RL37 S7 AR6 M22 Gun Lance Unit
  
  Vendor:
  
  1 × $139.38
- × PA VB200/150 Unloader
  
  Vendor:
  
  1 × $696.89
- × Interpump Back Plate Gasket T55
  
  Vendor:
  
  1 × $36.17
- × Boot Viton Ceramic ME-C-23CUP
  
  Vendor:
  
  1 × $15.00
- × Interpump Kit 69 Water Seal 20mm
  
  Vendor:
  
  1 × $124.79
- × Interpump Piston 36x95 AB90
  
  Vendor:
  
  1 × $552.96
- × Mazzoni Oil Dipstick PMD PM-EDM-E3
  
  Vendor:
  
  1 × $7.38
- × Bertolini Valve ORing KKV
  
  Vendor:
  
  1 × $3.79
- × MV Rotojet 400120 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Fuel Tank Honda GX390 17510Z5T000ZB*
  
  Vendor:
  
  1 × $70.28
- × Bertolini Kit 148 Valve Kit RAL RAS TTK
  
  Vendor:
  
  1 × $277.22
- × Call Out Charge
  
  Vendor:
  
  1 × $100.00
- × Mazzoni ORing Back LMX LM
  
  Vendor:
  
  1 × $4.92
- × Interpump Oil Seal 25x42x7 W98
  
  Vendor:
  
  1 × $13.47
- × Hire - Whirl A Way*
  
  Vendor:
  
  1 × $50.00
- × VALVES PUMP LM 20MM KIT
  
  Vendor:
  
  1 × $120.62
- × Air Cover Nut Honda 90202Z2E000*
  
  Vendor:
  
  1 × $13.21
- × Oil Level Dipstick Honda 15655Z6L000*
  
  Vendor:
  
  1 × $17.33
- × PA ARS220A Quick Coupling Part A PA Tail
  
  Vendor:
  
  1 × $19.11
- × Hose Hook SS Hose Mounted 1/4"
  
  Vendor:
  
  1 × $50.00
- × MV Rotojet 400070 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Interpump Lever TIMAX Valve
  
  Vendor:
  
  1 × $37.98
- × Interpump Kit 122 Inlet / Outlet Valve
  
  Vendor:
  
  1 × $694.93
- × Rapid Reel Handle
  
  Vendor:
  
  1 × $29.00
- × Drain Nozzle Root Cutter 1/4"M 055
  
  Vendor:
  
  1 × $182.00
- × Interpump Conrod WS3020 W2141 W2030 T1750
  
  Vendor:
  
  1 × $153.95
Subtotal: $29,997.19

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:
49

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump KR90 Unloader Valve

“Interpump Conrod WS3020 W2141 W2030 T1750” 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 Gasket Sump Top W203
Uncategorized
Interpump Gasket Sump Top W203

0 out of 5
(0)

SKU: IP48211884
$21.86 Including Taxes
Add to cart

Compare
Novapumps
SP Impellor
Novapumps
SP Impellor

0 out of 5
(0)

SKU: NPSPZ03
$300.00 Including Taxes
Add to cart

Compare
Brass, Fittings, Nut & Tails
Nut & Tail Brass 1/4″ Female x 5/6″ Tail
Brass, Fittings, Nut & Tails
Nut & Tail Brass 1/4″ Female x 5/6″ Tail

0 out of 5
(0)

Nut & Tail Brass 1/4″ Female x 5/6″ Tail
06005-0505 RWC

SKU: CEBNT1/4x5/16
$3.82 Including Taxes
Add to cart

Compare
Mazzoni Parts
Interpump Kit 48 Spreader 45mm
Mazzoni Parts
Interpump Kit 48 Spreader 45mm

0 out of 5
(0)

SKU: IPKIT48
$55.39
Add to cart

Compare
Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Mazzoni Seal Kits, Parts
SEALS ø20 PUMP GM-1 KIT
Mazzoni Parts, Mazzoni Pump Kits, Mazzoni Pump Parts, Mazzoni Seal Kits, Parts
SEALS ø20 PUMP GM-1 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: MZP9.003.005
$113.23 Including Taxes
Add to cart

Compare
Novapumps
Shims Brass 10 Thou
Novapumps
Shims Brass 10 Thou

0 out of 5
(0)

SKU: NPSPZ14
$2.00 Including Taxes
Add to cart

Compare

Related products

Accessories, Guns, Triggers
PA CP12 Gun for Chlorine Red Trigger
Accessories, Guns, Triggers
PA CP12 Gun for Chlorine Red Trigger

0 out of 5
(0)

PA CP12 Gun for Chlorine Red Trigger 365psi 70L/m 1/2″F

SKU: PA15000311R
$41.02 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, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 060

0 out of 5
(0)

PA Drain Nozzle 1/4″M 060 1F 8B 3650psi

SKU: PA25121051M
$56.63 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
Bertolini Dipstick KT KK TTK KTL RAL RAS $21.38 Including Taxes
Bertolini Oil Sight Glass ORing KTL RAL RAS $2.61 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 *

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