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

- × Blaster Diesel 15ltr@3000psi
  
  Vendor:
  
  1 × $8,834.00
- × MV Rotating Sewer Nozzle 3/8" F
  
  Vendor:
  
  1 × $79.58
- × Washer Teflon
  
  Vendor:
  
  1 × $15.00
- × PA VB80/400 Check Valve SS
  
  Vendor:
  
  1 × $43.28
- × PA Pulsar 3 Shaft
  
  Vendor:
  
  1 × $75.26
- × MV Rotojet 400055 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × MV Rotojet 400050 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Float Valve Upright Plastic 3/4" Inlet
  
  Vendor:
  
  1 × $35.00
- × Labour Quote to Repair
  
  Vendor:
  
  1 × $145.00
- × Bertolini Pump RAS4482
  
  Vendor:
  
  1 × $3,174.66
- × Bertolini Kit 312 Cylinder Kit TTK 2130
  
  Vendor:
  
  1 × $550.64
- × Mazzoni ORing Valve Cap XM
  
  Vendor:
  
  1 × $2.46
- × Nozzle Penciljet SS 1/4" Meg 0* 40
  
  Vendor:
  
  1 × $17.14
- × Lance Stainless Steel 1.1Mtrs
  
  Vendor:
  
  1 × $35.00
- × Interpump Kit 83 Seal Oil Plunger D 15x24x5
  
  Vendor:
  
  1 × $26.22
- × Interpump Spring Clip 45
  
  Vendor:
  
  1 × $9.43
- × Engine Vanguard 31HP
  
  Vendor:
  
  1 × $3,934.50
- × Elbow Hose Tail Brass 3/4" Male x 1" Tail
  
  Vendor:
  
  1 × $39.14
- × Interpump Membrane Switch TX10-130
  
  Vendor:
  
  1 × $13.81
- × Mazzoni Kit Valve 20mm LMX
  
  Vendor:
  
  1 × $120.62
- × Nozzle Fanjet SS 1/4" Meg 15* 075
  
  Vendor:
  
  1 × $17.14
- × HMS5021D
  
  Vendor:
  
  1 × $14,266.00
- × Auto Control with Time Delay Stop 240V 2.2kW
  
  Vendor:
  
  1 × $1,000.00
- × Bertolini Oil Sight Glass Bearing Cap TTK KTL
  
  Vendor:
  
  1 × $16.90
- × Fuel Pump Honda GX620-GX670 16700ZL8013*
  
  Vendor:
  
  1 × $84.48
- × PA Vega Gun & Swivel
  
  Vendor:
  
  1 × $150.88
- × Carburetor Gasket Honda GX120 16221ZH8801*
  
  Vendor:
  
  1 × $3.12
- × Labour Charge
  
  Vendor:
  
  1 × $145.00
- × Interpump WK531 29L/Min 7250psi 1450rpm Series 70
  
  Vendor:
  
  1 × $7,739.26
- × Oil 10W30 5lt*
  
  Vendor:
  
  1 × $46.92
- × Blaster Carwash 15ltr@3000psi
  
  Vendor:
  
  1 × $5,902.00
- × Whirl A Way 3 Arm 24"
  
  Vendor:
  
  1 × $159.00
- × PA Tank Hose Barb 13mm BSP 90*
  
  Vendor:
  
  1 × $6.00
- × Crimp Terminals Red/Blue/Yellow*
  
  Vendor:
  
  1 × $0.38
- × Fuel Solenoid Valve Honda GX620-670 16200ZJ1842*
  
  Vendor:
  
  1 × $84.17
- × HMS4322D
  
  Vendor:
  
  1 × $13,599.00
- × VMS4332B
  
  Vendor:
  
  1 × $11,081.00
- × Interpump Kit 22 Backing Ring
  
  Vendor:
  
  1 × $66.24
- × 12mm (1/2") Bypass plus 40 Bar Chem Spray 100mt
  
  Vendor:
  
  2 × $350.00
- × PA URF180 Rotating Head
  
  Vendor:
  
  1 × $140.41
- × Socket Brass 1" Female x 1" Female
  
  Vendor:
  
  1 × $23.93
- × Switch Engine Stop Honda GX120-GX390 35120Z0DV81*
  
  Vendor:
  
  1 × $21.01
- × Nipple Brass 1 1/2" Male x 1" Male
  
  Vendor:
  
  1 × $14.59
- × Interpump Piston 30x95 WK159
  
  Vendor:
  
  1 × $522.22
- × Nozzle Fanjet SS 1/4" Meg 25* 025
  
  Vendor:
  
  1 × $17.14
- × Mazzoni Oil Visor Cap G3/4" MMD-CW MMD-EDM GM-CW
  
  Vendor:
  
  1 × $7.38
- × PA Drain Cleaning Nozzle ST 3 1/4" BSP F
  
  Vendor:
  
  1 × $23.81
- × Interpump Bearing Cap ORing T55
  
  Vendor:
  
  1 × $2.92
- × Carburetor Packing Gasket Honda 16221ZF6800*
  
  Vendor:
  
  1 × $2.90
- × Lance Stainless Steel 2mtrs
  
  Vendor:
  
  1 × $60.00
- × MV Rotojet 255055 Repair Kit
  
  Vendor:
  
  1 × $72.57
- × Boom Arm 360* Roof Mount
  
  Vendor:
  
  1 × $930.57
- × Kwikflo Vee Belt 10 3/4" Model A28*
  
  Vendor:
  
  1 × $28.00
- × PA Vega Ez Gun & Swivel
  
  Vendor:
  
  1 × $151.33
- × RMS3021
  
  Vendor:
  
  1 × $3,289.00
- × MV Rotojet 400050 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × CONNECTING ROD LM KIT
  
  Vendor:
  
  1 × $472.63
- × Nozzle Penciljet SS 1/4" Meg 0* 70
  
  Vendor:
  
  1 × $17.14
- × Nozzle Fanjet SS 1/4" Meg 25* 090
  
  Vendor:
  
  1 × $17.14
- × Tee Brass 3/4" Female x 3/4" Female x 3/4" Female
  
  Vendor:
  
  1 × $13.47
- × Carburetor Assembly Honda 16100Z4V921*
  
  Vendor:
  
  1 × $111.84
- × Interpump Teflon Ring D 27 K5 K1
  
  Vendor:
  
  1 × $3.91
- × Interpump Quick Connect Part A 1/4" F
  
  Vendor:
  
  1 × $11.12
- × PA RGO Brass Float Valve 3/8"M
  
  Vendor:
  
  1 × $79.64
- × Fuel Tank Honda GX200 17510Z4M000ZA*
  
  Vendor:
  
  1 × $89.44
- × MV Rotojet 400060 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × MV Y Filter/Strainer 3/4"
  
  Vendor:
  
  1 × $36.58
- × VB5021-12V
  
  Vendor:
  
  1 × $6,010.00
- × Hose Reel Mini Clip
  
  Vendor:
  
  1 × $5.00
- × Remote Accelerator Actuator*
  
  Vendor:
  
  1 × $297.50
- × Thermostat 0/160*C 540746
  
  Vendor:
  
  1 × $45.52
- × Whirl A Way Arm 22"
  
  Vendor:
  
  1 × $50.00
- × Bertolini Kit 29 Backing Ring KK
  
  Vendor:
  
  1 × $141.29
- × MV Quick Coupling ARF 3P Part B 1/2" F
  
  Vendor:
  
  1 × $30.50
- × Elbow Steel 1/4" Female x 1/4" Female
  
  Vendor:
  
  1 × $15.00
- × CERAMIC PISTON ø14 PUMP PM-EDM-E3 KIT
  
  Vendor:
  
  1 × $46.77
- × Interpump Piston 36x95 AB90
  
  Vendor:
  
  1 × $552.96
- × Interpump Packing Retainer D 36 AB90
  
  Vendor:
  
  1 × $75.05
- × Ignition Switch Honda 35100ZJ1842**
  
  Vendor:
  
  1 × $185.47
- × Deodouriser Deodour Air Vanilla300 25Lt
  
  Vendor:
  
  1 × $300.00
Subtotal: $87,231.58

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:
81

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K7.3 Unloader Valve

“Deodouriser Deodour Air Vanilla300 25Lt” has been added to your cart. View cart

Interpump K7.3 Unloader Valve

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump K7.3 Unloader Valve

Interpump K7.3 Unloader Valve 3000psi, 25-41L/M, 3/8″

$285.12 Including Taxes

Interpump K7.3 Unloader Valve quantity

Description
Reviews
Vendor Info
More Products

Interpump K7.3 Unloader Valve 3000psi, 25-41L/M, 3/8″

SKU: IPZK7.3 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 K7.3 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 Piston Guide W98
Uncategorized
Interpump Piston Guide W98

0 out of 5
(0)

SKU: IP50050156
$61.26 Including Taxes
Add to cart

Compare
Brass, Fittings, Hose Tails
Hose Tail Brass 1/2″ Male x 1/2″ Tail
Brass, Fittings, Hose Tails
Hose Tail Brass 1/2″ Male x 1/2″ Tail

0 out of 5
(0)

Hose Tail Brass 1/2″ Male x 1/2″ Tail
06003 0808 RWC

SKU: CEBHT1/2Mx1/2TAIL
$5.19 Including Taxes
Add to cart

Compare
High Pressure Pumps, Mazzoni, Mazzoni, Pumps
GM-CW30250
High Pressure Pumps, Mazzoni, Mazzoni, Pumps
GM-CW30250

0 out of 5
(0)

More information coming soon.

Product is built to order (3-5 business days) Minimum

Financing Options

SKU: MZP3032006-1
$1,805.47 Including Taxes
Select options
This product has multiple variants. The options may be chosen on the product page
Compare
Ball Valves, Valves
Low Pressure Ball Valve 1/4″ FF SS 1000psi 2pcs
Ball Valves, Valves
Low Pressure Ball Valve 1/4″ FF SS 1000psi 2pcs

0 out of 5
(0)

SKU: CEBV1/4SS
$25.00 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Fan Cover TX10-130
Uncategorized
Interpump Fan Cover TX10-130

0 out of 5
(0)

SKU: IP43040051
$50.87 Including Taxes
Add to cart

Compare
Uncategorized
PA Pulsar 3 Shaft
Uncategorized
PA Pulsar 3 Shaft

0 out of 5
(0)

SKU: PA60006123
$75.26 Including Taxes
Add to cart

Compare

Related products

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 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
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″F 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″F 060

0 out of 5
(0)

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

SKU: PA25121051F
$56.63 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 Switch 8-70 Cleanmatic Greenjet $45.44 Including Taxes
Interpump Kit 121 Repair Kit K9 $494.41 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