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

- × Drop Box Aluminum 2 x 3/8"F Port
  
  Vendor:
  
  1 × $50.00
- × MEC100 230V
  
  Vendor:
  
  1 × $1,125.74
- × Nozzle Fanjet SS 1/4" Meg 15* 020
  
  Vendor:
  
  1 × $17.14
- × Water Tank Stainless Steel 30lt
  
  Vendor:
  
  1 × $1,197.23
- × Pressure Gauge SS 8700psi 63mm Rear Connection
  
  Vendor:
  
  1 × $60.00
- × Interpump Nut M8 SS Turbo 8.90
  
  Vendor:
  
  1 × $7.71
- × High Pressure Hose Grey 3/8" 5.1-7MT
  
  Vendor:
  
  1 × $147.00
- × Reducing Socket Steel 1/4" Female x 3/8" Male
  
  Vendor:
  
  1 × $6.08
- × Mazzoni Kit Cylinder 18mm PMD
  
  Vendor:
  
  1 × $46.74
- × Freight Couriers Please Non Sydney 25kg
  
  Vendor:
  
  1 × $24.00
- × 400mm Bypass 3/8" Hose 1/2" MF Ends
  
  Vendor:
  
  1 × $50.00
- × Oil Filter Honda GX620-GX670 Z79*
  
  Vendor:
  
  1 × $13.90
- × Interpump Controlset W2-1
  
  Vendor:
  
  1 × $297.18
- × Interpump Valve Bushing W425 W355
  
  Vendor:
  
  1 × $746.70
- × Interpump WS252SX 21L/M 3625psi 1450rpm Series 47
  
  Vendor:
  
  1 × $1,417.65
- × Blaster Electric 21ltr@4300psi
  
  Vendor:
  
  1 × $9,149.00
- × MV Rotojet 400050 Repair Kit
  
  Vendor:
  
  1 × $105.65
- × Nozzle Fanjet SS 1/4" Meg 25* 030
  
  Vendor:
  
  1 × $17.14
- × PA VB85/280 Unloader Valve with Knob
  
  Vendor:
  
  1 × $211.06
- × Interpump Gearbox RS500 11/8"
  
  Vendor:
  
  1 × $627.26
- × Rapid Reel Locking Pin
  
  Vendor:
  
  1 × $20.00
- × Engine Honda GX390 UT2 QXER
  
  Vendor:
  
  1 × $1,863.00
- × Blaster Carwash 15ltr@3000psi
  
  Vendor:
  
  1 × $5,902.00
- × OIL DIPSTICK PMD / PM-EDM-E3
  
  Vendor:
  
  1 × $7.38
- × Wagner PC15 Screw 0348324*
  
  Vendor:
  
  1 × $34.68
- × Interpump Conrod W98 W99
  
  Vendor:
  
  1 × $68.27
- × 2 Wheel Trolley Small
  
  Vendor:
  
  1 × $184.00
- × C100 Female Camlock x Male Hosebarb Alloy
  
  Vendor:
  
  1 × $5.06
- × MEC100 400V
  
  Vendor:
  
  2 × $1,172.48
- × PA VB85/280 Check Valve
  
  Vendor:
  
  1 × $21.43
- × Complete Single Lance Gun
  
  Vendor:
  
  1 × $202.62
- × Mazzoni Kit Seal 16mm XM
  
  Vendor:
  
  1 × $130.47
- × Roll Frame Medium
  
  Vendor:
  
  1 × $792.09
- × Interpump Double Nozzle Holder 1/4"
  
  Vendor:
  
  1 × $61.85
- × RMS3021
  
  Vendor:
  
  1 × $3,289.00
- × HMS5021D
  
  Vendor:
  
  1 × $14,266.00
- × Interpump Manifold 18 Nickel Series 44 W140 WW962
  
  Vendor:
  
  1 × $1,094.17
- × Blaster Hydraulic 21lt@3000psi
  
  Vendor:
  
  1 × $3,692.00
- × Blaster Bare 31ltr@4300psi
  
  Vendor:
  
  1 × $9,734.00
- × Mazzoni Kit Seal 15mm MMD-EDM-E4
  
  Vendor:
  
  1 × $105.85
- × PA Foam Injector 1/4" BSPT M 2.5mm
  
  Vendor:
  
  1 × $31.86
- × Interpump Pump Manifold Special 8.90
  
  Vendor:
  
  1 × $340.01
- × Quote Charge For Repairs Assembled
  
  Vendor:
  
  1 × $180.00
- × Interpump WK531 29L/Min 7250psi 1450rpm Series 70
  
  Vendor:
  
  1 × $7,739.26
- × Interpump Kit 6 Bolt Ceramic
  
  Vendor:
  
  1 × $87.04
- × Bolt Motor Flange 5/16" UNF 3/
  
  Vendor:
  
  1 × $3.00
- × Bertolini Shaft ORing HDL KK KT RAL RAS TTK
  
  Vendor:
  
  1 × $4.14
Subtotal: $67,521.32

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 K3 Unloader Valve

“Bertolini Shaft ORing HDL KK KT RAL RAS TTK” has been added to your cart. View cart

Interpump K3 Unloader Valve

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump K3 Unloader Valve

Interpump K3 Unloader Valve 1500psi, 21L/M, 3/8″

$186.86 Including Taxes

Interpump K3 Unloader Valve quantity

Description
Reviews
Vendor Info
More Products

Interpump K3 Unloader Valve 1500psi, 21L/M, 3/8″

SKU: IPZK3 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 K3 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!

Brass, Fittings, Reducing Bushes
Reducing Bush Brass 1 1/2″ Male x 1″ Female
Brass, Fittings, Reducing Bushes
Reducing Bush Brass 1 1/2″ Male x 1″ Female

0 out of 5
(0)

Reducing Bush Brass 1 1/2″ Male x 1″ Female
27024-2416 RWC

SKU: CEBREDBUSH11/2MX1F
$13.96 Including Taxes
Add to cart

Compare
Uncategorized
Interpump End Cap Cover Electrical Quiky Turbo 8.9
Uncategorized
Interpump End Cap Cover Electrical Quiky Turbo 8.9

0 out of 5
(0)

SKU: IP41212051
$10.78 Including Taxes
Add to cart

Compare
Honda Motor Parts
Sub Harness Honda 32197ZH8003*
Honda Motor Parts
Sub Harness Honda 32197ZH8003*

0 out of 5
(0)

SKU: CEEPSUBHARNESS*
$12.87 Including Taxes
Add to cart

Compare
Mazzoni Parts
Interpump Kit 88 Water Seal 15mm
Mazzoni Parts
Interpump Kit 88 Water Seal 15mm

0 out of 5
(0)

SKU: IPKIT88
$106.03
Add to cart

Compare
Nozzles
PA Drain Nozzle 1/4″F 060
Nozzles
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
Honda Motor Parts
Air Filter/Cleaner Honda IGX440 17210Z2E000*
Honda Motor Parts
Air Filter/Cleaner Honda IGX440 17210Z2E000*

0 out of 5
(0)

SKU: CEEPACIGX440*
$60.85 Including Taxes
Add to cart

Compare

Related products

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

0 out of 5
(0)

PA Red Chemical Injector Extended 3/8″ BSP mm
220bar 15L/Min

SKU: PA21060014
$89.60 Including Taxes
Add to cart

Compare
Accessories, Car Wash, Vacuum Cleaners, Ware House
HYDRAULIC MOTOR PUMP
Accessories, Car Wash, Vacuum Cleaners, Ware House
HYDRAULIC MOTOR PUMP

0 out of 5
(0)

[cg_accordion title=”Typical Applications”] [/cg_accordion] [INSERT_ELEMENTOR id=””]

SKU: 3.006.42.007, 3.006.42.008

Select options
This product has multiple variants. The options may be chosen on the product page
Compare
Accessories, Nozzles, Sand Blaster Head
PA Sand Blasting Head Round
Accessories, Nozzles, Sand Blaster Head
PA Sand Blasting Head Round

0 out of 5
(0)

PA Sand Blasting Head Round

SKU: PA25046000
$676.01 Including Taxes
Add to cart

Compare
Accessories, Drain Nozzles, Nozzles, Spinning
PA URF180 Rotating Head
Accessories, Drain Nozzles, Nozzles, Spinning
PA URF180 Rotating Head

0 out of 5
(0)

PA URF 180 Rotating Head 2 x 1/8″ BSP 4050psi 30L/Min

SKU: PA25113000
$140.41 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
Muffler/Exhaust Honda Hi-Mount GX630-GX690* $341.55 Including Taxes
Regulator Honda 31620ZG5033* $265.74 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 *

Message

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