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

- × Cylinder Gasket Honda GX390 12251ZF6W01*
  
  Vendor:
  
  1 × $34.05
- × Interpump Plunger W203
  
  Vendor:
  
  1 × $195.55
- × MV Quick Coupling ARF 3P Part B 3/8" F
  
  Vendor:
  
  1 × $23.43
- × Bertolini Piston Carrier KTL2035
  
  Vendor:
  
  1 × $141.37
- × Interpump Fan Cowl / Cover Turbo 8.90
  
  Vendor:
  
  1 × $48.15
- × Submersible Pump BIA-B45VAS2
  
  Vendor:
  
  1 × $700.00
- × Interpump Quick Connect Part B 3/8" F
  
  Vendor:
  
  1 × $28.07
- × Bertolini Ceramic Piston 18mm HDL KTL2035
  
  Vendor:
  
  1 × $144.81
- × Interpump Ceramic Piston D 36mm T55
  
  Vendor:
  
  1 × $206.63
- × Bertolini Gearbox Flange Pump side RTI121
  
  Vendor:
  
  1 × $182.25
- × Interpump Double Nozzle Holder 1/4"
  
  Vendor:
  
  1 × $61.85
- × PA UR50 Rotating Nozzle 055
  
  Vendor:
  
  1 × $1,246.56
- × Mazzoni ORing Valve Cap PMD-CW PM-EDM
  
  Vendor:
  
  1 × $2.46
- × CERAMIC PISTON ø22 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $64.00
- × Interpump Piston Guide T88
  
  Vendor:
  
  1 × $117.56
- × MV Boom Arm Fixed SS Swivel 3000mm
  
  Vendor:
  
  2 × $1,101.89
- × Pigtail 3/8" Box
  
  Vendor:
  
  1 × $70.00
- × MEC100 400V
  
  Vendor:
  
  1 × $1,172.48
- × PA UR50 Rotating Nozzle 070
  
  Vendor:
  
  1 × $1,246.56
- × Elbow Steel 1/4" Male x 1/4" Male 180* Hole
  
  Vendor:
  
  2 × $45.00
- × Air Filter/Cleaner Honda GX270 17210ZE2515*
  
  Vendor:
  
  1 × $27.58
- × MV925s Spray Gun 3/8" F Swivel
  
  Vendor:
  
  1 × $72.32
- × Interpump KR90 Unloader Valve
  
  Vendor:
  
  1 × $263.18
- × MMS3615
  
  Vendor:
  
  1 × $5,078.00
- × Fuel Filter Honda GX630-GX690 16910Z6L003*
  
  Vendor:
  
  1 × $18.00
- × Submersible Pump BIA-AHS05A
  
  Vendor:
  
  1 × $532.00
- × Interpump Quick Connect Part A 1/4" F
  
  Vendor:
  
  1 × $11.12
- × HMS4322BARE
  
  Vendor:
  
  1 × $6,310.00
- × Bertolini Kit 25 Backing Ring KT
  
  Vendor:
  
  1 × $120.16
- × Honda Motor GX160 S/S Sleeve
  
  Vendor:
  
  1 × $1,300.00
- × OIL SEALS GM/XM 22x32x5.5 KIT
  
  Vendor:
  
  1 × $27.08
- × Nozzle Fanjet SS 1/4" Meg 25* 020
  
  Vendor:
  
  1 × $17.14
- × SEALS Ø40 PUMP LM KIT
  
  Vendor:
  
  1 × $275.70
- × Bertolini Kit 32 Water Seal Kit KK
  
  Vendor:
  
  1 × $263.53
- × Environmental Waste Disposal/Consumables*
  
  Vendor:
  
  1 × $6.50
- × Bertolini Kit 312 Cylinder Kit TTK 2130
  
  Vendor:
  
  1 × $550.64
- × Interpump Conrod Series 63
  
  Vendor:
  
  1 × $74.83
- × Interpump Inlet Nipple M22x1.5 KR
  
  Vendor:
  
  1 × $43.63
- × Bertolini Gearbox Housing
  
  Vendor:
  
  1 × $256.53
- × Ignition Switch Honda 35100Z6L003*
  
  Vendor:
  
  2 × $174.43
- × Interpump Kit 113 Water Seal
  
  Vendor:
  
  1 × $187.18
- × Carburetor Packing Gasket Honda 16221Z5K000*
  
  Vendor:
  
  1 × $1.80
- × SP Motor Flange
  
  Vendor:
  
  1 × $350.00
- × Socket Steel 1/4" Female x 3/8" Female
  
  Vendor:
  
  1 × $8.92
- × Governor Arm Honda GX340-GX390 16551ZE3000*
  
  Vendor:
  
  1 × $21.84
- × Mazzoni Oil Seal Shaft PMD-CW
  
  Vendor:
  
  1 × $7.38
- × Remote Control Lanyard*
  
  Vendor:
  
  1 × $20.00
- × Interpump Kit 70 Repair Kit K7 Valve
  
  Vendor:
  
  1 × $187.64
- × MV Quick Coupling ARF 3P Part B 1/4" F
  
  Vendor:
  
  1 × $22.39
- × HMS5021DS
  
  Vendor:
  
  1 × $15,066.00
Subtotal: $39,449.51

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:
53

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K3 Unloader Valve

“HMS5021DS” 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!

Uncategorized
Interpump Lower Spring Plate TX10-130
Uncategorized
Interpump Lower Spring Plate TX10-130

0 out of 5
(0)

SKU: IP36323370
$15.06 Including Taxes
Add to cart

Compare
Honda Motor Parts
Ignition Switch Honda 35100Z6L013*
Honda Motor Parts
Ignition Switch Honda 35100Z6L013*

0 out of 5
(0)

SKU: CEEPIGNITION7*
$187.76 Including Taxes
Add to cart

Compare
Uncategorized
Gardena Tap Nut Adaptor 3/4″ Tap 18201 G901*
Uncategorized
Gardena Tap Nut Adaptor 3/4″ Tap 18201 G901*

0 out of 5
(0)

SKU: CEGARDTAP3/4"*
$7.54 Including Taxes
Add to cart

Compare
Nozzles
Nozzle Fanjet SS 1/4″ Meg 15* 070
Nozzles
Nozzle Fanjet SS 1/4″ Meg 15* 070

0 out of 5
(0)

SKU: CENOZ15070
$17.14 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Conrod Ring W203
Uncategorized
Interpump Conrod Ring W203

0 out of 5
(0)

SKU: IP48212389
$74.38 Including Taxes
Add to cart

Compare
Uncategorized
Interpump VHT4715 15L/M 2320psi 1450rpm RH Shaft
Uncategorized
Interpump VHT4715 15L/M 2320psi 1450rpm RH Shaft

0 out of 5
(0)

SKU: IPVHT4715
$2,258.63
Add to cart

Compare

Related products

Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Noz 1/4″M 060 Modified Thread & Hannsen
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Noz 1/4″M 060 Modified Thread & Hannsen

0 out of 5
(0)

PA Drain Nozzle 1/4″M 060 1F 8B 3650psi
PA Drain Noz 1/4″M 060 Modified Thread & Hannsen

SKU: PA25121051MMOD
$78.63 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, 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
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

- 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 Visor Plate PMD PM-EDM-E3 $7.38 Including Taxes
Mazzoni Kit Valve 20mm-22mm GM-CW $96.00 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