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

- × RefinEquip Concrete Curing / Sealing Machine
  
  Vendor:
  
  1 × $7,500.00
- × Diesel Kerosene Tank Fillercap PA MTM
  
  Vendor:
  
  1 × $4.74
- × Interpump Kit 130 Cylinder Kit 15mm
  
  Vendor:
  
  1 × $79.35
- × Wagner PC15 Screw 0348324*
  
  Vendor:
  
  1 × $34.68
- × MV Line Filter/Strainer 3/4" Clear
  
  Vendor:
  
  1 × $34.97
- × Loctite/Adhesive Yellow 577 50ml*
  
  Vendor:
  
  1 × $39.60
- × Interpump Quick Connect Part B 3/8" F
  
  Vendor:
  
  1 × $28.07
- × Muffler/Exhaust Gasket Honda 18381Z0T801*
  
  Vendor:
  
  1 × $1.02
- × PA S3 Grip SS 380mm
  
  Vendor:
  
  1 × $45.80
- × Bertolini Kit 132 Valve Cap KKV
  
  Vendor:
  
  1 × $434.79
- × 400mm Water Broom
  
  Vendor:
  
  1 × $116.00
- × Freight Couriers Please Sydney 25kg
  
  Vendor:
  
  1 × $12.00
- × Interpump Ceramic Piston D 36mm T55
  
  Vendor:
  
  1 × $206.63
- × MV Rotojet 400045 Turbo Head
  
  Vendor:
  
  1 × $274.40
- × Interpump Kit 70 Repair Kit K7 Valve
  
  Vendor:
  
  1 × $187.64
- × Mazzoni Kit Valve 30mm LM
  
  Vendor:
  
  1 × $352.01
- × CERAMIC PISTON D.20 PUMP LM KIT
  
  Vendor:
  
  1 × $132.93
- × Blaster Bare 20ltr@5000psi
  
  Vendor:
  
  1 × $7,767.00
- × Interpump Kit 39 Cylinder Kit
  
  Vendor:
  
  1 × $158.25
- × Interpump WS251SX 15L/M 3625psi 1450rpm Series 47
  
  Vendor:
  
  1 × $1,384.63
- × Interpump Motor Pump Set M14/120 Pressure Reg Only
  
  Vendor:
  
  1 × $2,027.15
- × Interpump Water Filter/Strainer
  
  Vendor:
  
  1 × $32.68
- × Lance Extension SS 3Mtrs Aluminium Reinforced
  
  Vendor:
  
  1 × $250.00
- × End Case Gasket Honda 11381ZE3801*
  
  Vendor:
  
  1 × $17.41
- × Mounting Block
  
  Vendor:
  
  1 × $15.00
- × Call Out Charge
  
  Vendor:
  
  1 × $100.00
- × Interpump VHT4715 15L/M 2320psi 1450rpm RH Shaft
  
  Vendor:
  
  1 × $2,258.63
- × Interpump Oil Seal 25x42x7 W98
  
  Vendor:
  
  1 × $13.47
- × Bertolini Kit 89 Water Seal Kit KTV, TTK2130
  
  Vendor:
  
  1 × $246.19
- × Interpump Controlset W2-1
  
  Vendor:
  
  1 × $297.18
- × Interpump VHT4721 21L/M 2320psi 1450rpm RH Shaft
  
  Vendor:
  
  1 × $2,258.63
- × Interpump ORing 17.86 X 2.62 (123) Series 66
  
  Vendor:
  
  1 × $1.06
- × Engine Honda GX690 RH TXF7
  
  Vendor:
  
  1 × $3,124.50
- × Bertolini Ceramic Bolt RAL RAS
  
  Vendor:
  
  1 × $7.93
- × Nut Pivot Adjustment Honda 90206ZE1000*
  
  Vendor:
  
  1 × $2.64
- × Case Hardened Key 1/4"
  
  Vendor:
  
  1 × $10.00
- × Sleeve Stainless Steel
  
  Vendor:
  
  1 × $35.00
- × Interpump Zuki Nozzle 130
  
  Vendor:
  
  1 × $10.51
- × Battery Cable Split Tubing Conduit*
  
  Vendor:
  
  1 × $1.86
- × Engine Honda GX390 UT2 LXU
  
  Vendor:
  
  1 × $1,929.00
- × Rapid Reel 4416 Alloy
  
  Vendor:
  
  1 × $400.00
- × Reducing Bush Brass 3/4" Male x 1/2" Female
  
  Vendor:
  
  1 × $8.95
- × Mazzoni Kit Seal 16mm XM
  
  Vendor:
  
  1 × $130.47
- × Elbow Brass 1/2" Female x 1/2" Female
  
  Vendor:
  
  1 × $7.89
- × Gardena Maxi-Flo TM Connector Tail 18mm G2816*
  
  Vendor:
  
  1 × $25.02
- × Nozzle Fanjet SS 1/4" Meg 15* 080
  
  Vendor:
  
  1 × $17.14
- × PA Gearbox B31 1 1/8" 24-31HP 24mm
  
  Vendor:
  
  1 × $856.18
- × Interpump WS171SX 13L/M 2465psi 1450rpm Series 47
  
  Vendor:
  
  1 × $1,087.11
- × PA CP12 Gun for Chlorine Red Trigger
  
  Vendor:
  
  1 × $41.02
- × RefinEquip Chlorine Sprayer
  
  Vendor:
  
  1 × $8,000.00
- × Protector Comp Muffler/Exhaust Honda 18320ZF1H02*
  
  Vendor:
  
  1 × $6.72
- × 25mm (1") Black Suction 1mt
  
  Vendor:
  
  1 × $15.00
- × Mazzoni Kit Valve 40mm LM
  
  Vendor:
  
  1 × $352.01
Subtotal: $42,380.86

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 K5 Unloader Valve

“Mazzoni Kit Valve 40mm LM” has been added to your cart. View cart

Interpump K5 Unloader Valve

Accessories, Automatic Unloader Valve, Unloader Valves, Valves

Interpump K5 Unloader Valve

Interpump K5 Unloader Valve 3000psi, 41L/M, 3/8″

$209.01 Including Taxes

Interpump K5 Unloader Valve quantity

Description
Reviews
Vendor Info
More Products

Interpump K5 Unloader Valve 3000psi, 41L/M, 3/8″

SKU: IPZK5 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 K5 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 255030 Turbo Head
Nozzles
MV Rotojet 255030 Turbo Head

0 out of 5
(0)

SKU: MV0204007320
$124.71 Including Taxes
Add to cart

Compare
Uncategorized
Interpump Male Insert Quick Lance Turbo
Uncategorized
Interpump Male Insert Quick Lance Turbo

0 out of 5
(0)

SKU: IP10029770
$22.25 Including Taxes
Add to cart

Compare
Drain Nozzles, Nozzles
AM Drain Nozzle Monster 3/8″ Female 070
Drain Nozzles, Nozzles
AM Drain Nozzle Monster 3/8″ Female 070

0 out of 5
(0)

SKU: AMMONSTER070
$113.72 Including Taxes
Add to cart

Compare
Uncategorized
Tension Arm 630-690*
Uncategorized
Tension Arm 630-690*

0 out of 5
(0)

SKU: CETENARM*
$80.00 Including Taxes
Add to cart

Compare
Drives
Interpump Flange ZF151
Drives
Interpump Flange ZF151

0 out of 5
(0)

SKU: IPZF151
$50.66
Add to cart

Compare
Nozzles
Interpump Rotating Nozzle Rotomax 2
Nozzles
Interpump Rotating Nozzle Rotomax 2

0 out of 5
(0)

SKU: IPZROTOMAX2
$160.76
Add to cart

Compare

Related products

Accessories, Chemical Venturies, Venturies
PA Blue Chemical Injector Extended 3/8″ BSP mm
Accessories, Chemical Venturies, Venturies
PA Blue Chemical Injector Extended 3/8″ BSP mm

0 out of 5
(0)

PA Blue Chemical Injector Extended 3/8″ BSP mm
220bar 25L/Min

SKU: PA21060018
$86.10 Including Taxes
Add to cart

Compare
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 1/4″M 060
Accessories, Drain Nozzles, Nozzles, Retro Jet
PA Drain Nozzle 1/4″M 060

0 out of 5
(0)

PA Drain Nozzle 1/4″M 060 1F 8B 3650psi

SKU: PA25121051M
$56.63 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

- 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 Nozzle K7 D 2.5 $18.88 Including Taxes
Interpump Pressure Gauge Dial 90 Bar KR90-92-100 $11.60 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