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

- × Reducing Bush Steel 1/4" Female x 3/8" Male
  
  Vendor:
  
  1 × $11.38
- × Lance Extension SS 4Mtrs Aluminium Reinforced
  
  Vendor:
  
  1 × $300.00
- × 7.3Mtr Telescopic Wand
  
  Vendor:
  
  1 × $314.00
- × Union Elbow Steel 3/8" Male x 1/4" Female
  
  Vendor:
  
  1 × $20.95
- × Mazzoni Kit Seal 20mm GM-CW
  
  Vendor:
  
  1 × $113.23
- × Interpump Kit 127 Water Seal 18mm
  
  Vendor:
  
  1 × $121.85
- × Blaster Diesel 21lt@3600psi
  
  Vendor:
  
  1 × $12,133.80
- × Grease Gun
  
  Vendor:
  
  1 × $35.00
- × Blaster Petrol 31ltr@4300psi
  
  Vendor:
  
  1 × $11,605.00
- × ORING BACK PLATE LM 209.14x3.53
  
  Vendor:
  
  1 × $4.92
- × PA RGO Tank Lid
  
  Vendor:
  
  1 × $13.98
- × Blaster Bare 31ltr@4300psi
  
  Vendor:
  
  1 × $9,734.00
- × Interpump Kit 94 Repair Kit W1 W2 Valves VH Versio
  
  Vendor:
  
  1 × $13.18
- × Colussi Thermo Plastic Hose 1/4" 5MT 5000psi
  
  Vendor:
  
  1 × $54.00
- × PA AR9 Quick Connect M24 Part B 3/8"F
  
  Vendor:
  
  2 × $95.04
- × Interpump SR Safety Valve
  
  Vendor:
  
  1 × $91.46
- × Blaster Electric 11ltr@1600psi
  
  Vendor:
  
  1 × $3,661.00
- × Interpump Connector Quick Lance
  
  Vendor:
  
  1 × $11.46
- × Blaster Petrol 17ltr@3600psi
  
  Vendor:
  
  1 × $5,984.00
- × Low Pressure Ball Valve 1/4" FF SS 1000psi 2pcs
  
  Vendor:
  
  1 × $25.00
- × Coil Ignition Honda GX390 30500Z5T003*
  
  Vendor:
  
  1 × $93.74
- × High Pressure Hose Grey 3/8" 20MT Compact
  
  Vendor:
  
  1 × $295.00
- × Blaster Petrol 30ltr@3000psi
  
  Vendor:
  
  2 × $9,652.00
- × Fuel Tank Stainless Steel 25lt*
  
  Vendor:
  
  1 × $450.00
- × Triple Motor Stand Large
  
  Vendor:
  
  1 × $623.00
- × Vibration Mount 45/25mm Stud 3/8Whit
  
  Vendor:
  
  1 × $40.28
- × Interpump Flange ZF132
  
  Vendor:
  
  1 × $158.57
- × Blaster Diesel 31ltr@4300psi
  
  Vendor:
  
  1 × $26,964.00
- × Mazzoni Spacer Shim 0.05mm MMD
  
  Vendor:
  
  1 × $2.46
- × Interpump Kit 115 Cylinder Kit
  
  Vendor:
  
  1 × $241.44
- × Interpump Kit 47 Backing Ring T88
  
  Vendor:
  
  1 × $226.52
- × Bertolini Valve ORing KKV
  
  Vendor:
  
  1 × $3.79
- × 8mm SAE30R7 Fuel Line 1mt
  
  Vendor:
  
  1 × $11.00
- × Mazzoni Oil Seal Shaft PM-EDM-E3
  
  Vendor:
  
  1 × $7.38
- × Bertolini Gearbox RTI121 1 1/8" Shaft,KTL-RAL-RAS
  
  Vendor:
  
  1 × $786.88
- × Coil Ignition Honda GX630-GX690 30500ZCN003*
  
  Vendor:
  
  1 × $131.32
- × Remote Transmitter 433 MHz 4-CH*
  
  Vendor:
  
  1 × $117.20
- × CERAMIC PISTON ø18 PUMP PMD KIT
  
  Vendor:
  
  1 × $46.77
- × Interpump Kit 84 Valve Cap Brass Turbo Quiky
  
  Vendor:
  
  1 × $159.60
- × Nut & Tail Brass 1" Female x 3/4" Tail
  
  Vendor:
  
  1 × $7.69
- × Exitflex Thermo Plastic Hose 1/2" 120MT 4000psi
  
  Vendor:
  
  1 × $2,480.00
- × Engine Honda GX390 UT2 QXUZ
  
  Vendor:
  
  1 × $1,317.00
Subtotal: $97,905.93

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:
44

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K7.3 Unloader Valve

“Engine Honda GX390 UT2 QXUZ” 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!

Valves
Interpump BKX600 Unloader Valve
Valves
Interpump BKX600 Unloader Valve

0 out of 5
(0)

Interpump BKX600 Unloader Valve 8700psi, 60L/M, 1/2″

SKU: IPZKBKX600
$3,195.49 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Kit 2228 Packing D.18 (70KT) WK530
Uncategorized
Interpump Kit 2228 Packing D.18 (70KT) WK530

0 out of 5
(0)

SKU: IPKIT2228
$428.40 Including Taxes
Add to cart

Compare
Uncategorized
MV Rotojet 255090 Repair Kit
Uncategorized
MV Rotojet 255090 Repair Kit

0 out of 5
(0)

SKU: MV0204107430
$72.57 Including Taxes
Read more

Compare
Mazzoni Parts
Interpump Kit 93 Controlset W2-W2L
Mazzoni Parts
Interpump Kit 93 Controlset W2-W2L

0 out of 5
(0)

SKU: IPKIT93
$76.86
Add to cart

Compare
Guns
PA S7 AR6.A M22 Zinc Plate Nozzle Holder Lance
Guns
PA S7 AR6.A M22 Zinc Plate Nozzle Holder Lance

0 out of 5
(0)

SKU: PA30129500
$63.72 Including Taxes
Add to cart

Compare
Uncategorized
Taper Lock 1615 1″
Uncategorized
Taper Lock 1615 1″

0 out of 5
(0)

SKU: CETAPERLOCK1615-1
$21.00 Including Taxes
Add to cart

Compare

Related products

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
Accessories, Chemical Venturies, Venturies
PA Black Chemical Injector Extended 3/8″ BSP mm
Accessories, Chemical Venturies, Venturies
PA Black Chemical Injector Extended 3/8″ BSP mm

0 out of 5
(0)

PA Black Chemical Injector Extended 3/8″ BSP mm
220bar 10L/Min

SKU: PA21060012
$78.55 Including Taxes
Add to cart

Compare
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 040
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 040

0 out of 5
(0)

PA Drain Nozzle 1/4″M 040 1F 3B 3650psi

SKU: PA25120151
$35.46 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 MMD MMD-EDM-E4 GM XM $14.77 Including Taxes
Mazzoni Kit Seal 15mm MMD-EDM-E4 $105.85 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 *

Email

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