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

- × PA VB33 Unloader
  
  Vendor:
  
  1 × $308.62
- × Drain Nozzle Root Cutter 1/4"M 045
  
  Vendor:
  
  1 × $182.00
- × Complete Single Lance Gun
  
  Vendor:
  
  1 × $202.62
- × Swivel 90 x 1/2" BSP x 1/4" BSP
  
  Vendor:
  
  1 × $30.00
- × Interpump Valve ORing WS202 Series 47/50/44 8-90
  
  Vendor:
  
  1 × $1.02
- × Fuel Solenoid Valve Honda 16200Z6L003*
  
  Vendor:
  
  1 × $68.32
- × Muffler/Exhaust Pipe Gasket Honda 18333ZE3801*
  
  Vendor:
  
  1 × $5.35
- × Interpump Kit 98 Controlset W1
  
  Vendor:
  
  1 × $214.31
- × Interpump Valve Bolt G 1/4" KR
  
  Vendor:
  
  1 × $26.00
- × Coil Ignition Honda GX630-GX690 30500ZCN003*
  
  Vendor:
  
  1 × $131.32
- × VB9 Unloader Panel Mount
  
  Vendor:
  
  1 × $238.93
- × Float Switch Internal 15.5mm Hole Low Water
  
  Vendor:
  
  1 × $50.00
- × PA RGO BSP Reducer 3/4"
  
  Vendor:
  
  1 × $24.94
- × Interpump WS252SX 21L/M 3625psi 1450rpm Series 47
  
  Vendor:
  
  1 × $1,417.65
- × MMS2313
  
  Vendor:
  
  1 × $3,827.00
- × Interpump Conrod Bronze W425 T88
  
  Vendor:
  
  1 × $466.61
- × CERAMIC PISTON ø18 PUMP PMD KIT
  
  Vendor:
  
  1 × $46.77
- × Blaster Electric 11ltr@1600psi
  
  Vendor:
  
  1 × $3,661.00
- × Mating Washer Bronze
  
  Vendor:
  
  1 × $80.00
- × ORing
  
  Vendor:
  
  1 × $1.00
- × Water Filter/Strainer 1" Serrated Discs TD25
  
  Vendor:
  
  1 × $150.00
- × Elbow Hose Tail Brass 3/4" Male x 1/2" Tail
  
  Vendor:
  
  2 × $24.00
- × Submersible Pump Nova 600A
  
  Vendor:
  
  1 × $935.00
- × Interpump Packing D.20x35 85*C Kit220 LP Seal
  
  Vendor:
  
  1 × $30.07
- × Interpump Gasket End Cap W203
  
  Vendor:
  
  1 × $5.99
- × Whirl A Way Hose
  
  Vendor:
  
  1 × $73.00
- × PA Thermostat with External Probe
  
  Vendor:
  
  1 × $71.68
- × Drain Nozzle Root Cutter 1/4"M 070
  
  Vendor:
  
  1 × $182.00
- × Nozzle Penciljet SS 1/4" Meg 0* 60
  
  Vendor:
  
  1 × $17.14
- × E150 Male Camlock x Male Hosebarb Alloy*
  
  Vendor:
  
  1 × $5.19
- × Air Cover Nut Honda 90202Z2E000*
  
  Vendor:
  
  1 × $13.21
- × HMS5021
  
  Vendor:
  
  1 × $8,832.00
- × Interpump Flexible Coupling 24mm
  
  Vendor:
  
  1 × $57.02
- × Nozzle Fanjet SS 1/4" Meg 15* 070
  
  Vendor:
  
  1 × $17.14
- × Interpump Bearing Cap ORing W98 Series 50 / 44
  
  Vendor:
  
  1 × $2.26
- × Fuel Cap 40L Tank Aluminum
  
  Vendor:
  
  1 × $37.50
- × MV Y Filter/Strainer 1/2"
  
  Vendor:
  
  1 × $23.04
- × Interpump Microdrain
  
  Vendor:
  
  2 × $42.99
- × Interpump Roller Bearing NA6906 W203
  
  Vendor:
  
  1 × $277.39
- × PA Sand Blasting Head Flat
  
  Vendor:
  
  1 × $888.44
- × PA AR8 Quick Connect M24 Part A 3/8"M
  
  Vendor:
  
  1 × $23.89
- × Interpump Dual Lance 1/4"
  
  Vendor:
  
  1 × $152.21
- × Hose Tail Brass 3/8" Male x 1/2" Tail
  
  Vendor:
  
  1 × $4.46
- × Crimp Terminals Red/Blue/Yellow*
  
  Vendor:
  
  1 × $0.38
- × Interpump Piston 18x54 W2141 W2030 T1750 W3523
  
  Vendor:
  
  1 × $135.19
- × PA Chemical Injector Adjustable 2.1mm 3/8" F-M
  
  Vendor:
  
  1 × $55.75
- × Mazzoni Oil Seal Shaft LMX LM
  
  Vendor:
  
  1 × $7.38
- × AM Drain Nozzle Flusher 3/8"Female 070
  
  Vendor:
  
  1 × $114.72
- × Interpump Piston 22x95 WK355
  
  Vendor:
  
  1 × $402.40
- × Interpump Capacitor 50uF 8-90 Turbo 8.90
  
  Vendor:
  
  1 × $118.46
- × Hannsen Snap on 3/8" Tail Male
  
  Vendor:
  
  1 × $14.00
- × Hannsen Snap on 1/4" Tail Female x 1/4" BSP
  
  Vendor:
  
  1 × $12.00
- × Interpump ORing 17.86 X 2.62 (123) Series 66
  
  Vendor:
  
  1 × $1.06
- × MV60 Vertical Flow Switch
  
  Vendor:
  
  1 × $124.96
Subtotal: $23,902.37

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:
56

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K1 Gas Outlet Unloader Valve 3/8″

“MV60 Vertical Flow Switch” has been added to your cart. View cart

Interpump K1 Gas Outlet Unloader Valve 3/8"

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump K1 Gas Outlet Unloader Valve 3/8″

Interpump K1 Unloader Valve 3600psi 41L/Min 3/8″

$209.01 Including Taxes

Interpump K1 Gas Outlet Unloader Valve 3/8" quantity

Description
Reviews
Vendor Info
More Products

Interpump K1 Unloader Valve 3600psi 41L/Min 3/8″

SKU: IPZK1 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 K1 Gas Outlet Unloader Valve 3/8″” 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!

Kits & Accessories, Mazzoni
CERAMIC PISTON ø14 PUMP PM-EDM-E3 KIT
Kits & Accessories, Mazzoni
CERAMIC PISTON ø14 PUMP PM-EDM-E3 KIT

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: MZP9004021
$46.77 Including Taxes
Add to cart

Compare
Uncategorized
Adaptor Brass 3/4″ Male x 3/4″ Female
Uncategorized
Adaptor Brass 3/4″ Male x 3/4″ Female

0 out of 5
(0)

SKU: CEBADAPT3/4Mx3/4F
$3.03 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Ceramic Bolt ORing Turbo 8-90/Series 44
Uncategorized
Interpump Ceramic Bolt ORing Turbo 8-90/Series 44

0 out of 5
(0)

SKU: IP90357200
$1.27 Including Taxes
Add to cart

Compare
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 18 Valve Cap KT
Bertolini Spare Parts, Parts, Uncategorized
Bertolini Kit 18 Valve Cap KT

0 out of 5
(0)

SKU: BEKIT18
$197.04 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni
Mazzoni Kit Seal 16mm XM
Kits & Accessories, Mazzoni
Mazzoni Kit Seal 16mm 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: MZP9003046
$130.47 Including Taxes
Add to cart

Compare
Nozzles
MV Rotojet 255060 Repair Kit
Nozzles
MV Rotojet 255060 Repair Kit

0 out of 5
(0)

SKU: MV0204107380
$72.57 Including Taxes
Add to cart

Compare

Related products

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 Adjustable Probe Sand Blast 21mm Inlet
Accessories, Nozzles, Sand Blaster Head
PA Adjustable Probe Sand Blast 21mm Inlet

0 out of 5
(0)

PA Adjustable Probe Sand Blast

SKU: PA25030020
$159.29 Including Taxes
Add to cart

Compare
Accessories, Chemical Venturies, Venturies
PA Chemical Injector Adjustable 1.8mm 3/8″ F-M
Accessories, Chemical Venturies, Venturies
PA Chemical Injector Adjustable 1.8mm 3/8″ F-M

0 out of 5
(0)

PA Chemical Injector Adjustable D 1.8mm, 3/8″ F-M

SKU: PA21017018
$55.75 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
Interpump Quick Connect Part A 3/8" F $11.12 Including Taxes
MV Boom Bracket Wall Mount $1,097.64 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