Skip to navigation Skip to content

Become a Dealer
Find a Dealer

Store Locator
Track Your Order
Shop
Login

Industries & Applications
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
Contact Us

Support: +61 29817 5433

Shop By Categories

Industries & Applications
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:

37 $20,628.40 (incl. tax)

- × Mazzoni ORing Valve PMD-CW PM-EDM-E3
  
  Vendor:
  
  1 × $2.71
- × Interpump Quick Connect Part B ORing
  
  Vendor:
  
  1 × $2.04
- × Drop Box Aluminum 2 x 3/8"F Port
  
  Vendor:
  
  1 × $55.00
- × Spark Plug Honda GX120-GX390 NGK-BPR6ES*
  
  Vendor:
  
  1 × $9.55
- × Interpump Kit 47 Backing Ring T88
  
  Vendor:
  
  1 × $226.52
- × Bertolini Ceramic Bolt KTL2035
  
  Vendor:
  
  1 × $9.11
- × Mazzoni ORing Oil Visor PMD-CW
  
  Vendor:
  
  1 × $2.71
- × PA Pulsar RV Unloader White Spring
  
  Vendor:
  
  1 × $219.02
- × Interpump Anti Extrusion Ring 23.7x28x2 W425
  
  Vendor:
  
  1 × $8.62
- × Interpump Kit 24 Seal Oil Plunger 22x35x8
  
  Vendor:
  
  1 × $40.79
- × Wagner PC15 Carrier Bush 0348313*
  
  Vendor:
  
  1 × $483.58
- × Mazzoni ORing Backing Ring MMD-CW MM-EDM-E4
  
  Vendor:
  
  1 × $2.71
- × Interpump Bypass Nipple K7.0
  
  Vendor:
  
  1 × $33.08
- × Carburetor Assembly Honda 16100Z1CV01*
  
  Vendor:
  
  1 × $109.71
- × Pressure Gauge SS 200psi 63mm Bottom Connection
  
  Vendor:
  
  1 × $44.00
- × Interpump Flexible Coupling 24mm
  
  Vendor:
  
  1 × $57.02
- × Interpump Kit 156 Cylinder Kit 13mm
  
  Vendor:
  
  1 × $149.20
- × Nozzle Fanjet SS 1/4" Meg 15* 025
  
  Vendor:
  
  1 × $18.85
- × SP Pump Body
  
  Vendor:
  
  1 × $495.00
- × Wagner PC15 Stator 0348311*
  
  Vendor:
  
  1 × $385.00
- × Interpump Kit 2022 Inlet Valves (71HF) WK355
  
  Vendor:
  
  1 × $782.83
- × High Pressure Hose R2 Double Braided 1/4" 30MT
  
  Vendor:
  
  1 × $434.50
- × Hose Tail Brass 3/4" Male x 3/4" Tail
  
  Vendor:
  
  1 × $16.51
- × PA Sludge Pump Complete
  
  Vendor:
  
  1 × $385.00
- × Interpump Crank Case Cover 8.90
  
  Vendor:
  
  1 × $73.61
- × Mazzoni Kit Valve 20mm LMX
  
  Vendor:
  
  1 × $132.68
- × Interpump Kit 129 Spreaders 18mm
  
  Vendor:
  
  1 × $18.37
- × Outlet Fitting for Press Gauge
  
  Vendor:
  
  1 × $38.50
- × High Pressure Hose Grey 3/8" 7.1-9MT
  
  Vendor:
  
  1 × $132.00
- × Interpump Rotor Assembly Rotomax
  
  Vendor:
  
  1 × $54.46
- × Drain Nozzle Root Cutter 1/4"M 070
  
  Vendor:
  
  1 × $200.20
- × PA ARS220A Quick Coupling Part A PA Tail
  
  Vendor:
  
  1 × $21.02
- × Interpump Valve Cap ORing T55
  
  Vendor:
  
  1 × $1.72
- × Hannsen Snap on 1/4" Body Female
  
  Vendor:
  
  1 × $26.40
- × Bertolini Kit 30 Intermediate Ring KK
  
  Vendor:
  
  1 × $107.43
- × Hose Tail Brass 1/4" Male x 1/2" Tail
  
  Vendor:
  
  1 × $10.05
- × HMS4322DS
  
  Vendor:
  
  1 × $15,838.90
Subtotal: $20,628.40 (incl. tax)

View cart Checkout

Industries & Applications
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:
37

Search for:

HomeAccessoriesFittingsUnion Steel 3/8″ Male x 1/2″ Female

“HMS4322DS” has been added to your cart. View cart

Union Steel 3/8" Male x 1/2" Female

Union Steel 3/8″ Male x 1/2″ Female

$12.79 Incl. Taxes

Union Steel 3/8" Male x 1/2" Female quantity

Description
Vendor Info
More Products

Union Steel 3/8″ BSPT Male x 1/2″ BSPP Female
A-C-0608 Adaptor BSPT X BSPP M/F Hydraulink

SKU: CESUNI3/8Mx1/2F Category: Fittings Tags: Fittings, CE, Colussi Engineering, Steel, Steel Unions, Unions, Accessories Brand: Colussi Engineering

Vendor Information

Address:
No ratings found yet!

Uncategorized
Stainless Steel Strap 2mm x 30mm*
Uncategorized
Stainless Steel Strap 2mm x 30mm*

0 out of 5
(0)

SKU: CEMATERIAL STAINLESSTEELSTRAP*
$11.11 Incl. Taxes
Add to cart

Compare
Uncategorized
Emergency Stop Small
Uncategorized
Emergency Stop Small

0 out of 5
(0)

SKU: CEELEMERGSTOPS
$27.74 Incl. Taxes
Add to cart

Compare
Brass, Nipples, Fittings
Nipple Brass 3/4″ Male x 1″ Male
Brass, Nipples, Fittings
Nipple Brass 3/4″ Male x 1″ Male

0 out of 5
(0)

Nipple Brass 3/4″ Male x 1″ Male
01073-1612 RWC
AW688 Austworld

SKU: CEBNIP3/4Mx1M
$25.00 Incl. Taxes
Add to cart

Compare
Parts, Bertolini Spare Parts, Uncategorized
Bertolini Kit 152 Cylinder Kit RAL
Parts, Bertolini Spare Parts, Uncategorized
Bertolini Kit 152 Cylinder Kit RAL

0 out of 5
(0)

SKU: BEKIT152
$639.84 Incl. Taxes
Add to cart

Compare
Uncategorized
Interpump Kit 1 Inlet / Outlet Valve
Uncategorized
Interpump Kit 1 Inlet / Outlet Valve

0 out of 5
(0)

SKU: IPKIT1
$106.68 Incl. Taxes
Add to cart

Compare
Kits & Accessories
Mazzoni ORing Back Plate PMD-CW PM-EDM-E3
Kits & Accessories
Mazzoni ORing Back Plate PMD-CW PM-EDM-E3

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: MZP4005031
$5.41 Incl. Taxes
Add to cart

Compare

Related products

Brass, Elbows, Fittings
Elbow Brass 1″ Female x 1″ Female
Brass, Elbows, Fittings
Elbow Brass 1″ Female x 1″ Female

0 out of 5
(0)

SKU: CEBELB1Fx1F
$8.48 Incl. Taxes
Add to cart

Compare
Brass, Elbows, Fittings
Elbow Brass 1/2″ Female x 1/2″ Female
Brass, Elbows, Fittings
Elbow Brass 1/2″ Female x 1/2″ Female

0 out of 5
(0)

SKU: CEBELB1/2Fx1/2F
$8.68 Incl. Taxes
Add to cart

Compare
Hose Tails, Brass, Fittings
Hose Tail Brass 1/4″ Male x 1/2″ Tail
Hose Tails, Brass, Fittings
Hose Tail Brass 1/4″ Male x 1/2″ Tail

0 out of 5
(0)

Hose Tail 1/4″ Male x 1/2″ Tail
06003-0804 RWC
B0615 Austworld

SKU: CEBHT1/4Mx1/2TAIL
$10.05 Incl. Taxes
Add to cart

Compare
Brass, Elbows, Fittings
Elbow Brass 1 1/2″ Female X 1 1/2″ Female
Brass, Elbows, Fittings
Elbow Brass 1 1/2″ Female X 1 1/2″ Female

0 out of 5
(0)

SKU: CEBELB11/2FX11/2F
$35.20 Incl. Taxes
Add to cart

Compare

- Show All Categories
- Accessories (647)

Latest Products

YMF3213 $9,179.50 Incl. Taxes
MEC160 $6,395.09 Incl. Taxes
MEC132 Price range: $2,420.92 through $3,085.07 Incl. Taxes
MEC112 $1,441.85 Incl. Taxes
MEC100 Price range: $1,238.31 through $1,289.73 Incl. Taxes

Brands Carousel

Asturo

Bertolini

Bosch Rexroth

Briggs & Stratton

Colussi Engineering

Deodouriser

Graco

Honda

Interpump

Kohler Engines

Mazzoni

Mecline

Top Selling Products

TVMS4332BD $25,169.10 Incl. Taxes
TKMS4145BD
HMS4322DS $15,838.90 Incl. Taxes

Sign up to Newsletter

. . .for Product Restocks, and New Releases.

Please enable JavaScript in your browser to complete this form.

Email *

Email

Got Questions ? Call us! +61 29817 5433

Contact Info

53 College Street, Gladesville, NSW, 2111

Find It Fast

FAQ
Documents & Manuals
Price List
Refund and Returns Policy
Shipping Policy
Privacy Policy
Terms and Conditions

Contact
Become a Dealer
History
Wishlist
News & Updates
Testimonials
Store Directory

Customer Care

Track your Order
Customer Service
Returns/Exchange
Product Support
Financial Application
Price List

© 2026 COLUSSI GROUP OF COMPANIES - All Rights Reserved

We Recommend

FAQ’s
Warranty & T&C’s
Return Policy
Track your Order
Wishlist
Store Directory

My Account

History
Dealers & Distributors
Documents and Manuals
Dealer Registration
Service and Repairs
FAQ
Here to Help

Customer Care

Track your Order
Customer Service
Returns/Exchange
FAQs
Product Support

About Us

News & Tips
Wishlist
Testimonials
Documents & Manuals
Financial Application
Price List

Got Questions ? Call us! +61 29817 5433

* Name

* Email

* Phone No

Subject

* Enquiry

I allow the Site owner to contact me via email/phone to discuss this enquiry. (If you want to know more about the way this site handles the data, then please go through our privacy policy).

Sending...

Select at least 2 products
to compare

View comparison