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

- × Interpump Kit 155 Spreader Ring D.13
  
  Vendor:
  
  1 × $14.13
- × HMS5021BARE
  
  Vendor:
  
  1 × $7,001.00
- × Interpump Piston 18x63 WK530
  
  Vendor:
  
  1 × $251.39
- × Interpump Trigger Gun Pimatic
  
  Vendor:
  
  1 × $91.46
- × Union Steel 3/8" Male x 1/2" Female
  
  Vendor:
  
  1 × $11.63
- × Hannsen Snap on 3/8" Body Female
  
  Vendor:
  
  1 × $30.00
- × Twin Reel Holder Horizontal
  
  Vendor:
  
  1 × $400.00
- × Green Jet
  
  Vendor:
  
  1 × $1,005.24
- × Honda Recoil Rope*
  
  Vendor:
  
  1 × $15.00
- × Auto Control with Time Delay Stop 415V 5.5kW
  
  Vendor:
  
  1 × $1,000.00
- × NMS3630
  
  Vendor:
  
  1 × $8,210.00
- × Interpump W2141 41L/M 3045psi 1450rpm Series 66
  
  Vendor:
  
  1 × $1,984.60
- × Union Elbow Steel 3/8" Male x 1/4" Female
  
  Vendor:
  
  1 × $20.95
- × PA CP12 Gun for Chlorine Red Trigger
  
  Vendor:
  
  1 × $41.02
- × Nova Mobile Unit
  
  Vendor:
  
  1 × $5,250.00
- × Blaster Electric 11ltr@1600psi
  
  Vendor:
  
  1 × $3,661.00
- × Mazzoni Kit Cylinder 30mm LM
  
  Vendor:
  
  1 × $177.24
- × Interpump Kit 99 Repair Kit KR 90 Valve
  
  Vendor:
  
  1 × $103.77
- × Nozzle Fanjet SS 1/4" Meg 15* 030
  
  Vendor:
  
  1 × $17.14
- × Carburetor Assembly Honda 16100ZCPWA1*
  
  Vendor:
  
  1 × $287.45
- × 32mm (1 1/4") Grey Suction 1mt
  
  Vendor:
  
  1 × $11.00
- × Interpump Kit 150 Valve Kit
  
  Vendor:
  
  1 × $411.44
- × MV Rotojet 255065 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Omega HP Belt 720 x 30
  
  Vendor:
  
  1 × $108.40
- × Interpump Zircone Piston 13mm x 45mm WW965C
  
  Vendor:
  
  1 × $125.69
- × Interpump TIMAX Unloader Valve
  
  Vendor:
  
  1 × $322.40
- × Interpump WS252SX 21L/M 3625psi 1450rpm Series 47
  
  Vendor:
  
  1 × $1,417.65
- × Nozzle Fanjet SS 1/4" Meg 25* 090
  
  Vendor:
  
  2 × $17.14
- × Interpump Kit 97 Water Seal 15mm Turbo
  
  Vendor:
  
  1 × $53.58
- × Bertolini Kit 1 Valve Kit KT
  
  Vendor:
  
  1 × $92.41
- × Complete Car Wash Gun Short
  
  Vendor:
  
  1 × $176.95
- × Frame Twin Reel Holder T Bar
  
  Vendor:
  
  1 × $120.00
- × MV925 Spray Gun 3/8" M
  
  Vendor:
  
  1 × $58.69
- × Blaster Drain 21ltr@4300psi
  
  Vendor:
  
  1 × $14,274.00
- × Interpump Backing Ring ORing W98 Series 50/44
  
  Vendor:
  
  1 × $1.36
- × Interpump Valve Bolt G 1/4" KR
  
  Vendor:
  
  1 × $26.00
- × Interpump Kit 113 Water Seal
  
  Vendor:
  
  1 × $187.18
- × End Case Gasket Honda 11381ZE3801*
  
  Vendor:
  
  1 × $17.41
- × Fuel Pump Delta 230V
  
  Vendor:
  
  1 × $321.91
- × SEALS ø25 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $184.62
- × Tank Flanged Outlet Brass 1/2" Female x 3/4" Male
  
  Vendor:
  
  1 × $25.00
- × Mazzoni Electric Motor MEC112
  
  Vendor:
  
  1 × $1,310.77
- × Interpump Kit 44 Seal Oil Plunger D 35x52x7
  
  Vendor:
  
  1 × $48.15
- × Tension Arm 630-690*
  
  Vendor:
  
  1 × $80.00
- × Interpump End Cover ORing RS500-500H
  
  Vendor:
  
  1 × $9.40
- × Bertolini Valve ORing RAL2730 RAS4482 TTK3021
  
  Vendor:
  
  1 × $3.79
- × PA S7 AR6.A M22 Zinc Plate Nozzle Holder Lance
  
  Vendor:
  
  1 × $63.72
- × Interpump Valve ORing T55
  
  Vendor:
  
  1 × $1.24
- × Nova Non Prime Control Head
  
  Vendor:
  
  1 × $87.00
- × Knob Reinforcement Honda 28463Z4M003*
  
  Vendor:
  
  1 × $5.02
- × Bertolini Valve ORing HDL KTL KTV RAL2535
  
  Vendor:
  
  1 × $3.10
- × Labour Lance Repair
  
  Vendor:
  
  1 × $12.00
- × Spring Honda 16561ZL0000*
  
  Vendor:
  
  1 × $6.35
- × MV Rotojet 255045 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × CERAMIC PISTON ø14 PUMP PM-EDM-E3 KIT
  
  Vendor:
  
  1 × $46.77
- × Interpump K9 Unloader Valve
  
  Vendor:
  
  1 × $1,094.63
- × Mazzoni ORing Valve XM
  
  Vendor:
  
  1 × $2.46
- × Socket Brass 3/8" Female x 3/8" Female
  
  Vendor:
  
  1 × $4.22
- × Interpump Switch Ther Prot Turbo 8/90
  
  Vendor:
  
  1 × $176.56
- × MV Rotating Sewer Nozzle 1/4" F
  
  Vendor:
  
  1 × $63.55
- × MV Rotojet 400070 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Lay Flat 20Mt 2" Hose
  
  Vendor:
  
  1 × $245.00
Subtotal: $51,330.54

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:
63

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K3 Unloader Valve

“Lay Flat 20Mt 2″ Hose” 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!

Nozzles
MV Rotojet 255045 Turbo Head
Nozzles
MV Rotojet 255045 Turbo Head

0 out of 5
(0)

SKU: MV0204007350
$124.71 Including Taxes
Add to cart

Compare
Honda Motor Parts
Coil Ignition Honda GX620-GX670 30550ZJ1845*
Honda Motor Parts
Coil Ignition Honda GX620-GX670 30550ZJ1845*

0 out of 5
(0)

SKU: CEEPCOILGX620-670*
$125.14 Including Taxes
Add to cart

Compare
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 96 Cylinder Kit HDL
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 96 Cylinder Kit HDL

0 out of 5
(0)

SKU: BEKIT96
$357.55 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Shaft Gauge Brass KR 90 KR
Uncategorized
Interpump Shaft Gauge Brass KR 90 KR

0 out of 5
(0)

SKU: IP36258970
$17.95 Including Taxes
Add to cart

Compare
Mazzoni Parts
Interpump Kit 70 Repair Kit K7 Valve
Mazzoni Parts
Interpump Kit 70 Repair Kit K7 Valve

0 out of 5
(0)

SKU: IPKIT70
$187.64
Add to cart

Compare
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Teflon Ceramic Bolt TTK
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Teflon Ceramic Bolt TTK

0 out of 5
(0)

SKU: BE803902002
$4.14 Including Taxes
Add to cart

Compare

Related products

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, 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 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, Foam Injector, Foamer Venturies, Nozzles, Venturies
PA LS3 V2 Foamer and Tank 1.25mm
Accessories, Foam Injector, Foamer Venturies, Nozzles, Venturies
PA LS3 V2 Foamer and Tank 1.25mm

0 out of 5
(0)

PA LS3 V2 Foamer and Tank 1.25mm

SKU: PA25152662
$145.35 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
HMS4322BARE $6,310.00 Including Taxes
Interpump Trigger Gun P11 $89.48 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