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

- × TSX10-130
  
  Vendor:
  
  1 × $2,912.22
- × Hose Tail Brass 1/4" Male x 8mm Tail
  
  Vendor:
  
  1 × $1.74
- × High Pressure Hose Fitting Syn
  
  Vendor:
  
  1 × $17.00
- × YMF3213
  
  Vendor:
  
  1 × $8,345.00
- × Interpump WK525 22L/M 7250psi 1450rpm
  
  Vendor:
  
  1 × $8,251.93
- × Interpump Quick Connect Part A 3/8" M
  
  Vendor:
  
  1 × $11.12
- × Interpump WW93B 11L/M 1300psi 2800rpm Series 51
  
  Vendor:
  
  1 × $683.55
- × Interpump Kit 2228 Packing D.18 (70KT) WK530
  
  Vendor:
  
  1 × $428.40
- × OIL VISOR PLATE PMD/PM-EDM-E3
  
  Vendor:
  
  1 × $7.38
- × Bertolini Kit 87 Cylinder Kit KKV
  
  Vendor:
  
  1 × $506.85
- × MV13 Detergent Filter/Strainer
  
  Vendor:
  
  1 × $14.30
- × MV Rotojet 255065 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Fuel Pump Honda GX690 16700Z6L003*
  
  Vendor:
  
  1 × $53.85
- × HMS4322D
  
  Vendor:
  
  1 × $13,599.00
- × Interpump Oil Seal 35x52x7 W203
  
  Vendor:
  
  1 × $17.86
- × Interpump Teflon Ring Ceramic Bolt Series 47 WS151
  
  Vendor:
  
  1 × $2.67
- × Kwikflo Fluid Service Kit 10 3/4" *
  
  Vendor:
  
  1 × $230.00
- × Heat Pad Insulation 280mm
  
  Vendor:
  
  1 × $38.34
- × Interpump Conrod T55
  
  Vendor:
  
  1 × $165.71
- × ReCoila C19480300 Supply 3/4" 35MT Reel Only*
  
  Vendor:
  
  1 × $890.66
- × Fuel Filter 6mm-8mm Inline Clear
  
  Vendor:
  
  1 × $15.00
- × HMS3330
  
  Vendor:
  
  1 × $8,246.00
- × High Pressure Ball Valve 3Way Steel 5880psi 3/8"
  
  Vendor:
  
  1 × $257.23
- × MV Y Filter/Strainer 1/2"
  
  Vendor:
  
  1 × $23.04
- × Oil Filter Honda Original 15400RAFTOI*
  
  Vendor:
  
  1 × $19.02
- × PA VNR-1 Non Return Valve Stainless Steel 3/8"F
  
  Vendor:
  
  1 × $51.99
- × Interpump Ceramic Piston 15mm Series 44 WW962
  
  Vendor:
  
  1 × $66.46
- × Interpump Conrod Series 47 WS151 WS171 WS201 WS202
  
  Vendor:
  
  1 × $107.38
- × Mazzoni ORing Valve MMD-CW MMD-EDM-E4
  
  Vendor:
  
  1 × $2.46
- × ORING VALVE CAP XM 23.47x2.62
  
  Vendor:
  
  1 × $2.46
- × ORING VALVE GM 20-22mm/LM 20mm 3087
  
  Vendor:
  
  1 × $2.46
- × Interpump Kit 4 Valve Cap Brass
  
  Vendor:
  
  1 × $184.47
- × Union Elbow Steel 3/8" Male x 1/4" Female
  
  Vendor:
  
  1 × $20.95
- × F200 Male Camlock x Male BSP Alloy
  
  Vendor:
  
  1 × $5.92
- × PA GV5 Variable Angle Jet Lance
  
  Vendor:
  
  1 × $493.80
- × Interpump Kit 79 Packing D 45
  
  Vendor:
  
  2 × $198.71
- × PA Sand Blasting Head Flat
  
  Vendor:
  
  1 × $888.44
- × Nut & Tail Brass 1/4" Female x 5/6" Tail
  
  Vendor:
  
  1 × $3.82
- × Tee Steel 3/8" Female x 3/8" Female x 3/8" Female
  
  Vendor:
  
  1 × $36.62
- × PA LS12 ASP.E Foamer Red Suction External Injector
  
  Vendor:
  
  1 × $159.29
- × MV Boom Arm Fixed SS Swivel 3000mm
  
  Vendor:
  
  1 × $1,101.89
- × Bertolini Dipstick RTI121
  
  Vendor:
  
  1 × $15.17
- × Interpump Kit 171 Cylinder Kit 20mm
  
  Vendor:
  
  1 × $140.61
- × MV Rotojet 400055 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Nozzle Fanjet SS 1/4" Meg 25* 075
  
  Vendor:
  
  1 × $17.14
- × Interpump WS171 13L/M 2500psi 1450rpm RH Series 47
  
  Vendor:
  
  1 × $1,087.11
- × Nipple Brass 3/4" Male x 1" Male
  
  Vendor:
  
  1 × $22.73
- × MV Boom Bracket Wall Mount
  
  Vendor:
  
  1 × $1,097.64
- × Interpump Packing D.20x35 85*C Kit220 LP Seal
  
  Vendor:
  
  1 × $30.07
- × Auto Control with Time Delay Stop 415V 2.2kW
  
  Vendor:
  
  1 × $1,000.00
- × PA RL100 Gun
  
  Vendor:
  
  1 × $165.76
- × Fuel Nozzle S 2.25-60
  
  Vendor:
  
  1 × $36.51
- × Connector joint fan to pump 3 piece
  
  Vendor:
  
  1 × $6.01
- × Nipple Brass 1 1/2" Male x 1" Male
  
  Vendor:
  
  1 × $14.59
- × Mazzoni ORing Bearing Cap LMX LM
  
  Vendor:
  
  1 × $2.46
- × 2 Wheel Trolley Small
  
  Vendor:
  
  1 × $184.00
Subtotal: $52,482.61

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:
57

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K1 Gas Outlet Unloader Valve 3/8″

“2 Wheel Trolley Small” 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!

Acid Venturi, Nozzles
Acid Venturi Hose Tail Diffuser Nozzle
Acid Venturi, Nozzles
Acid Venturi Hose Tail Diffuser Nozzle

0 out of 5
(0)

SKU: CEACIDSP
$15.00 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
Cold, Drain Portable, Pressure Cleaners
HMS5021BD
Cold, Drain Portable, Pressure Cleaners
HMS5021BD

0 out of 5
(0)

[cg_accordion title=”Typical Applications”]

Designed for daily and intensive use cleaning buildings, machines, vehicles and appliances.
Ideal for cleaning the crusty and stubborn dirt, with their pressure and flow, Mazzoni high pressure cleaners allow the washing of large surfaces with a reduced electrical consumption.

Recommended use: agriculture, crafts, food industry, metallurgy industry, hotels and sports centers, municipal authorities, transport, markets, shipbuilding etc.[/cg_accordion] [INSERT_ELEMENTOR id=”14962″] [INSERT_ELEMENTOR id=”15571″]

SKU: hms5021bd, CEHMS5021BD
$14,806.00 Including Taxes
Add to cart

Compare
Brass, Fittings, Hose Tails
Hose Tail Brass 1/2″ Male x 1/2″ Tail
Brass, Fittings, Hose Tails
Hose Tail Brass 1/2″ Male x 1/2″ Tail

0 out of 5
(0)

Hose Tail Brass 1/2″ Male x 1/2″ Tail
06003 0808 RWC

SKU: CEBHT1/2Mx1/2TAIL
$5.19 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Connector Quick Lance
Uncategorized
Interpump Connector Quick Lance

0 out of 5
(0)

SKU: IP10029651
$11.46 Including Taxes
Add to cart

Compare
Kits & Accessories, Mazzoni
Mazzoni Kit Cylinder 20mm MMD-CW
Kits & Accessories, Mazzoni
Mazzoni Kit Cylinder 20mm MMD-CW

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: MZP9003054
$91.08 Including Taxes
Add to cart

Compare

Related products

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, Foam Injector, Foamer Venturies, Nozzles, Venturies
PA Foam Injector 1/4″ BSPT M 2.5mm
Accessories, Foam Injector, Foamer Venturies, Nozzles, Venturies
PA Foam Injector 1/4″ BSPT M 2.5mm

0 out of 5
(0)

PA Foam Injector 1/4″ BSPT M 2.5mm

SKU: PA21080025
$31.86 Including Taxes
Add to cart

Compare
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Cleaning Nozzle ST 3 1/4″ BSP F
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Cleaning Nozzle ST 3 1/4″ BSP F

0 out of 5
(0)

PA Drain Cleaning Nozzle ST 3 1/4″ BSP F

SKU: PA25121350
$23.81 Including Taxes
Add to cart

Compare
Accessories, Car Wash, Vacuum Cleaners, Ware House
REVERSIBLE HYDRAULIC MOTOR PUMPS WITH ACCESSORIES
Accessories, Car Wash, Vacuum Cleaners, Ware House
REVERSIBLE HYDRAULIC MOTOR PUMPS WITH ACCESSORIES

0 out of 5
(0)

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

SKU: 3.071.32.001, 3.071.32.000

Read more

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
PA UR50 Rotating Nozzle 070 $1,246.56 Including Taxes
Interpump Pickup Tube Sandblast Head ZTXSand $21.71 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 *

Phone

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