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

- × Union Steel 3/8" Male x 1/4" Female
  
  Vendor:
  
  1 × $7.97
- × Bertolini Bearing Non Shaft Side HDL KK2028
  
  Vendor:
  
  1 × $72.35
- × Honda GX160 Nova SP Pump Ceramic
  
  Vendor:
  
  1 × $2,600.00
- × Interpump K5 Unloader Valve
  
  Vendor:
  
  1 × $209.01
- × Blaster Hydraulic 11lt@1500psi
  
  Vendor:
  
  1 × $3,420.00
- × 12mm (1/2") Bypass plus 40 Bar Chem Spray 1mt
  
  Vendor:
  
  1 × $4.00
- × Tema 2500 Tail Male 1/4" BSP
  
  Vendor:
  
  1 × $12.00
- × Fuel Filter Honda GX630-GX690 16910Z6L003*
  
  Vendor:
  
  1 × $18.00
- × YMS5021
  
  Vendor:
  
  1 × $24,987.00
- × Bertolini Ceramic Bolt KTL2035
  
  Vendor:
  
  1 × $8.28
- × SEALS ø15 PUMP MMD-EDM-E4 KIT
  
  Vendor:
  
  1 × $105.85
- × Oil Sae 15W40 5Lt Diesel
  
  Vendor:
  
  1 × $46.00
- × Green Jet
  
  Vendor:
  
  1 × $1,005.24
- × Elbow Steel 1/4" Female x 1/4" Female
  
  Vendor:
  
  1 × $15.00
- × Muffler/Exhaust Honda GX390 18310Z5T010*
  
  Vendor:
  
  1 × $69.44
- × PA RGO Float Valve Repair Kit
  
  Vendor:
  
  1 × $11.65
- × PA LS12 Foam Injector 1.5mm
  
  Vendor:
  
  1 × $99.50
- × Interpump Piston Guide Series 47
  
  Vendor:
  
  1 × $75.28
- × Nozzle Penciljet SS 1/4" Meg 0* 70
  
  Vendor:
  
  1 × $17.14
- × CYLINDER Ø30 PUMP LM KIT
  
  Vendor:
  
  1 × $177.24
- × Interpump Kit 170 Water Seal 20mm
  
  Vendor:
  
  1 × $165.48
- × Bertolini Bearing Cap Non Shaft Side ORing HDL KK
  
  Vendor:
  
  1 × $2.61
- × Interpump End Cap Cover Electrical Quiky Turbo 8.9
  
  Vendor:
  
  1 × $10.78
- × Nozzle Fanjet SS 1/4" Meg 25* 070
  
  Vendor:
  
  1 × $17.14
- × MV Rotojet 400060 Repair Kit
  
  Vendor:
  
  1 × $105.65
- × Air Filter/Cleaner Outer Honda 17218ZJ1000*
  
  Vendor:
  
  1 × $16.11
- × AM Tip/Nozzle Cleaner
  
  Vendor:
  
  1 × $15.19
- × Bertolini Ceramic Bolt ORing KK KKV KT KTL TTK
  
  Vendor:
  
  1 × $3.79
- × MV Boom Bracket Ceiling Mount Double
  
  Vendor:
  
  1 × $2,284.28
- × Mazzoni ORing Valve MMD-CW MMD-EDM-E4
  
  Vendor:
  
  1 × $2.46
- × Bertolini Pump TTK2130
  
  Vendor:
  
  1 × $2,213.78
- × Interpump Piston Guide T88
  
  Vendor:
  
  1 × $117.56
- × Mazzoni Oil Seal Shaft GM-CW XM
  
  Vendor:
  
  1 × $7.38
- × Interpump Kit 5 Valve Caps Nickel
  
  Vendor:
  
  1 × $287.11
- × Adaptor Brass 1/2" Female x 3/8" Male
  
  Vendor:
  
  1 × $6.68
- × Mazzoni Kit Valve 20mm LMX
  
  Vendor:
  
  1 × $120.62
- × Battery Isolation Terminal
  
  Vendor:
  
  1 × $23.50
- × Fuel Tank Honda GX120 17510ZE0020ZG*
  
  Vendor:
  
  1 × $44.02
- × Aluminum/Gal/Check Plate
  
  Vendor:
  
  1 × $162.32
- × Rapid Reel Handle
  
  Vendor:
  
  1 × $29.00
- × Carburetor Packing Gasket Honda 16221Z5T000*
  
  Vendor:
  
  1 × $1.76
- × Starter Motor Vanguard
  
  Vendor:
  
  1 × $383.95
- × Water Tank Poly 44Gal
  
  Vendor:
  
  1 × $494.25
- × Honda GX160 Nova NP Pump Silicon
  
  Vendor:
  
  1 × $2,650.00
- × Mazzoni Spacer Shim 0.1mm LMX LM
  
  Vendor:
  
  1 × $2.46
- × High Pressure Ball Valve FF Steel 7250psi 1/2"
  
  Vendor:
  
  1 × $55.00
- × PA VT6 Thermo Protector Valve 3/8"M
  
  Vendor:
  
  1 × $36.44
- × SEALS ø22 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $125.54
Subtotal: $42,345.81

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:
48

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K7.3 Unloader Valve

“SEALS ø22 PUMP GM-1 KIT” 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
Tee Steel 3/8″ Male x 3/8″ Male x 3/8″ Male
Uncategorized
Tee Steel 3/8″ Male x 3/8″ Male x 3/8″ Male

0 out of 5
(0)

SKU: CEST3/8Mx3/8Mx3/8M
$29.08 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni
Mazzoni Oil Dipstick MMD MMD-EDM-E4 GM XM
Kits & Accessories, Mazzoni
Mazzoni Oil Dipstick MMD MMD-EDM-E4 GM XM

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: MZP2013037
$14.77 Including Taxes
Add to cart

Compare
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 99 Valve Cap KTV
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 99 Valve Cap KTV

0 out of 5
(0)

SKU: BEKIT99
$240.32 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
Ball Valves, Valves
Low Pressure Ball Valve 1/2″ FF SS 1000psi 2pcs
Ball Valves, Valves
Low Pressure Ball Valve 1/2″ FF SS 1000psi 2pcs

0 out of 5
(0)

SKU: CEBV1/2SS
$25.00 Including Taxes
Add to cart

Compare
Uncategorized
Blaster Petrol 30ltr@3000psi
Uncategorized
Blaster Petrol 30ltr@3000psi

0 out of 5
(0)

SKU: PCHBS3030B
$9,652.00 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, Drain Nozzles, Nozzles, Retro Jet
PA Drain Cleaning Nozzle ST 3 1/4″ BSP F
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Cleaning Nozzle ST 3 1/4″ BSP F

0 out of 5
(0)

PA Drain Cleaning Nozzle ST 3 1/4″ BSP F

SKU: PA25121350
$23.81 Including Taxes
Add to cart

Compare
Accessories, Car Wash, Vacuum Cleaners, Ware House
KC3005 Pressure Washer
Accessories, Car Wash, Vacuum Cleaners, Ware House
KC3005 Pressure Washer

0 out of 5
(0)

[cg_accordion title=”Typical Applications”]Professional cold water high pressure cleaner, with frame fixed on 2 pneumatic wheels plus 1 swivel. Compact, handy, ideal for every need of outdoor cleaning, versatile and high performance.[/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: 3.023.14.354

Read more

Compare
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

- 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 Pickup Tube Sandblast Head ZTXSand $21.71 Including Taxes
MV Rotojet 400045 Repair Kit $105.65 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