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

- × Omega HP Belt 640 x 30
  
  Vendor:
  
  1 × $90.80
- × Blaster Petrol 21ltr@4300psi
  
  Vendor:
  
  1 × $9,594.00
- × Remote Accelerator Actuator*
  
  Vendor:
  
  1 × $297.50
- × Dual ActionThermostat with Inline Switch
  
  Vendor:
  
  1 × $114.06
- × Pressure Gauge SS 8700psi 63mm Rear Connection
  
  Vendor:
  
  1 × $60.00
- × Ignition Switch Honda 35100Z6L013*
  
  Vendor:
  
  1 × $187.76
- × PA Nozzle Chemical Injector M8x1 2.1mm SS
  
  Vendor:
  
  2 × $14.16
- × Protector Comp Muffler/Exhaust Honda 18320Z4M000*
  
  Vendor:
  
  1 × $33.22
- × Interpump Ceramic Piston D30x70 W155 W159
  
  Vendor:
  
  1 × $455.30
- × Interpump K7.0 Unloader Valve
  
  Vendor:
  
  1 × $285.12
- × VMS4332B
  
  Vendor:
  
  1 × $11,081.00
- × Blaster Hot 15ltr@3000psi
  
  Vendor:
  
  1 × $7,011.00
- × Tee Brass 3/4" Female x 3/4" Female x 3/4" Female
  
  Vendor:
  
  1 × $13.47
- × Interpump Oil Seal 35x52x7 W203
  
  Vendor:
  
  1 × $17.86
- × Interpump Head Brass TT Series Valve W1 VH Version
  
  Vendor:
  
  2 × $802.99
- × Blaster Bare 21ltr@4300psi
  
  Vendor:
  
  1 × $7,549.00
- × Hose Tail Brass 3/4" Male x 3/4" Tail
  
  Vendor:
  
  1 × $15.01
- × Bertolini Kit 90 Water Seal Kit KKV TTK
  
  Vendor:
  
  1 × $206.88
- × Water/Fuel Separator Funnel*
  
  Vendor:
  
  1 × $45.00
- × Chute Cleaning Head Ø150mm
  
  Vendor:
  
  1 × $550.00
- × Hose Tail Brass 1/4" Male x 1/2" Tail
  
  Vendor:
  
  2 × $9.14
- × PA RGO BSP Reducer 3/4"
  
  Vendor:
  
  2 × $24.94
- × Interpump Zuki Nozzle 165
  
  Vendor:
  
  1 × $10.51
- × Interpump Quick Connect Part B ORing
  
  Vendor:
  
  1 × $1.85
- × CYLINDER ø18 PUMP PMD-CW KIT
  
  Vendor:
  
  1 × $66.46
- × Packing Head Cover Honda 12391ZE2020*
  
  Vendor:
  
  1 × $19.45
- × HMS3617
  
  Vendor:
  
  1 × $5,132.00
- × Ignition Switch Honda 35100Z6L003*
  
  Vendor:
  
  1 × $174.43
- × Mazzoni ORing Valve PMD-CW PM-EDM-E3
  
  Vendor:
  
  1 × $2.46
- × Interpump Kit 157 Valve Cap Kit TT
  
  Vendor:
  
  1 × $186.96
- × Interpump Trigger Gun P11
  
  Vendor:
  
  1 × $89.48
- × HMS3330
  
  Vendor:
  
  1 × $8,246.00
- × MV Rotojet 400090 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × MV Rotojet 255045 Turbo Head
  
  Vendor:
  
  1 × $124.71
- × Oil Filter Kubota D1105 OF148*
  
  Vendor:
  
  1 × $13.90
- × HMS4322BARE
  
  Vendor:
  
  1 × $6,310.00
- × Roller Set Polyamide 60 x 60 RP4
  
  Vendor:
  
  1 × $122.90
- × Lance Stainless Steel 1.5Mtrs
  
  Vendor:
  
  1 × $45.00
- × Nut & Tail Brass 1/4" Female x 1/4" Tail
  
  Vendor:
  
  1 × $2.88
- × Engine Vanguard 16HP Electric Start with Tank
  
  Vendor:
  
  1 × $2,417.20
- × Belt Drive Base Assembly
  
  Vendor:
  
  1 × $1,600.00
- × Miscellaneous For Installation*
  
  Vendor:
  
  1 × $500.00
- × Mazzoni Oil Seal Shaft MM-EDM-E4
  
  Vendor:
  
  1 × $7.38
- × Lance Stainless Steel up to 300mm
  
  Vendor:
  
  1 × $20.00
- × Interpump W98SX 11L/M 1450psi 1450rpm Series 50
  
  Vendor:
  
  1 × $684.23
- × Pulley 32 x 8M x 50
  
  Vendor:
  
  1 × $46.40
- × Carburetor Assembly Honda 16100Z5T922*
  
  Vendor:
  
  1 × $91.08
- × Rapid Reel Swivel Mini 3/8"F X 3/8"F with Cone
  
  Vendor:
  
  1 × $147.00
- × HMS4322BBARE
  
  Vendor:
  
  1 × $6,983.00
- × Lance Stainless Steel 900mm
  
  Vendor:
  
  1 × $30.00
- × Interpump Pressure Gauge Dial 70 Bar KR1-2 KR
  
  Vendor:
  
  1 × $11.60
- × 240V HP Hose & Gun Kit
  
  Vendor:
  
  1 × $112.00
- × Interpump Conrod Ring W203
  
  Vendor:
  
  1 × $74.38
- × Interpump K9 Unloader Valve
  
  Vendor:
  
  1 × $1,094.63
- × Ball Valve 3/8" FF Brass 3000psi Black Handle
  
  Vendor:
  
  1 × $80.00
- × HMS4322D
  
  Vendor:
  
  1 × $13,599.00
- × Coil Armature Magento 845126
  
  Vendor:
  
  1 × $69.82
- × Interpump Switch Ther Prot Turbo 8/90
  
  Vendor:
  
  1 × $176.56
- × Reducing Bush Brass 1/2" Male x 3/8" Female
  
  Vendor:
  
  1 × $9.89
- × Interpump T55 50L/Min 725psi 650rpm Series 69AGRI
  
  Vendor:
  
  1 × $1,273.14
- × Oil Filter Honda Original 15400RAFTOI*
  
  Vendor:
  
  1 × $19.02
- × PA Pulsar 0 Unloader
  
  Vendor:
  
  1 × $438.05
- × Pressure Gauge SS 4000psi 50mm Rear Connection
  
  Vendor:
  
  1 × $55.00
- × Interpump Piston 22x95 WK355
  
  Vendor:
  
  1 × $402.40
- × Spark Arrester Honda 30700ZJ1003*
  
  Vendor:
  
  1 × $17.87
- × Union Elbow Steel 1/4" Male x 3/8" Female
  
  Vendor:
  
  1 × $19.60
- × Bertolini Oil Sight Glass ORing KTL RAL RAS
  
  Vendor:
  
  2 × $2.61
- × Plug Brass 1/2" Male BSPT
  
  Vendor:
  
  2 × $4.04
- × F200 Male Camlock x Male BSP Alloy
  
  Vendor:
  
  1 × $5.92
- × Tema 2500 Tail Female 1/4" BSP
  
  Vendor:
  
  1 × $12.00
- × Low Pressure Ball Valve 1/2" FF SS 1000psi 2pcs
  
  Vendor:
  
  1 × $25.00
- × Fuel Tank Aluminium 40lt*
  
  Vendor:
  
  1 × $600.00
- × Mazzoni Kit Ceramic Piston 15mm MMD-EDM-E4
  
  Vendor:
  
  1 × $38.95
- × PA PR16 Pressure Switch 1/4"M
  
  Vendor:
  
  1 × $61.72
- × Air Filter/Cleaner Outer Honda 17218ZJ1000*
  
  Vendor:
  
  1 × $16.11
- × PA VB80/280 Zero Unloader
  
  Vendor:
  
  1 × $686.94
- × Interpump WW965C 15L/M 3625psi 3400rpm Series 44
  
  Vendor:
  
  1 × $1,047.16
- × Engine Honda GX390 UT2 QXUZ
  
  Vendor:
  
  1 × $1,317.00
- × PA Tank Hose Barb 13mm BSP 90*
  
  Vendor:
  
  1 × $6.00
- × CYLINDER ø22 PUMP GM-1 KIT
  
  Vendor:
  
  1 × $86.16
- × MMS3015SA3
  
  Vendor:
  
  1 × $4,772.00
- × Car Wash Mobile Service 5 Machines
  
  Vendor:
  
  1 × $2,147.00
- × Interpump Kit 86 Packing Retainer D 15
  
  Vendor:
  
  1 × $68.72
- × TVMS4332BD
  
  Vendor:
  
  1 × $22,881.00
- × Reducing Bush Brass 1/4" Female x 1/4" Male
  
  Vendor:
  
  1 × $3.74
- × Blaster Bare 31ltr@4300psi
  
  Vendor:
  
  1 × $9,734.00
- × Elbow Hose Tail Brass 3/8" Male x 3/8" Tail
  
  Vendor:
  
  1 × $10.59
Subtotal: $133,645.39

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:
93

Search for:

HomeAccessoriesValvesUnloader ValvesInterpump K1 Gas Outlet Unloader Valve 3/8″

“Elbow Hose Tail Brass 3/8″ Male x 3/8″ Tail” 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!

Filters
MV13 Detergent Filter/Strainer
Filters
MV13 Detergent Filter/Strainer

0 out of 5
(0)

SKU: MV0211000021
$14.30 Including Taxes
Add to cart

Compare
Uncategorized
Interpump WW962C 17.4 L/M 2500psi 3400rpm Series44
Uncategorized
Interpump WW962C 17.4 L/M 2500psi 3400rpm Series44

0 out of 5
(0)

SKU: IPWW962C
$933.58
Add to cart

Compare
Guns, Parts, Whirlaway Parts
Whirl A Way Gun
Guns, Parts, Whirlaway Parts
Whirl A Way Gun

0 out of 5
(0)

BE AC7501 Pressure Washer Gun, Easy Pull Whirl-A-Way

SKU: *BEWAWGUN
$99.00 Including Taxes
Add to cart

Compare
Lances
PA S3 Lance SS 1500mm
Lances
PA S3 Lance SS 1500mm

0 out of 5
(0)

SKU: PA40156500
$109.51 Including Taxes
Add to cart

Compare
Hoses
Colussi Thermo Plastic Hose 1/4″ 5MT 5000psi
Hoses
Colussi Thermo Plastic Hose 1/4″ 5MT 5000psi

0 out of 5
(0)

SKU: CEHPHOSE1/4 5B
$54.00 Including Taxes
Add to cart

Compare
Swivels
PA SW90 Swivel SS/Brass 3650psi 1/4″ MF
Swivels
PA SW90 Swivel SS/Brass 3650psi 1/4″ MF

0 out of 5
(0)

SKU: PA26130020
$109.05 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, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 3/8″M 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 3/8″M 060

0 out of 5
(0)

PA Drain Nozzle 3/8″M 060 1F 8B 3650psi

SKU: PA25121051
$46.97 Including Taxes
Add to cart

Compare
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, 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

- 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
PM-EDM-E3 11200R $856.96 Including Taxes
Mazzoni ORing Valve XM $2.46 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