800-544-1188
My Account
Shopping Cart: 0 items
0
0
×
×
Home
Shop
All
Pro Pressure Washers
Kranzle Pressure Washers
Cleaning Chemicals
Gun Jets & Lances
Hoses
Nozzles
- Choose nozzle size
Quick Disconnects
Surface Cleaners
Dealers
Dirt Killer Dealers
Become a dealer
Affiliates - Earn 10%
Lease to own
Catalog PDF
Contact Us
Blog
All Articles (Newest First)
- Common Stain Removal Cheat Sheet
- Chemicals 101
- Pressure Washer Training
- Soft Wash Seminar
- SDS Sheets
- TDS Technical Data Sheets
- Wood Cleaning & Restoration
Forum - FAQS
Hire A PRO
Return Policy
Privacy
☰
Shop By Category
|
Lease to own options >>
All Products
Plumbing Parts
Steel Reducer Coupling 3/8" FNPT x 1/4" FNPT
Browse Categories
Categories
All Products
Professional Pressure Washers
Belt Drive
Cold Water Electric
Cold Water Gas
DK Classics
Dirt Monkee Pressure Washers
Cart mount
Skid mount
DK Fahrenheit Hot Water Machines
Drop Skids
Hot Water Electric
Hot Water Gas
Kranzle Pressure Washers
2 Wheel
Wall Mount
Quadro Therms KWS
Starter Kits and Pro Packages
Pro Kits
Accessories
22MM connectors
Brushes
Chemical Containers- Drum Pumps- Etc.
Flat Surface Cleaners
Silver Helix
Foam Applicators
Gunjets and Gunjet Lances
Gutter Cleaner Attachments
High Pressure Hoses
Hose Reels
Hose Reels Parts
Kranzle Accessories
Lance Part
Lances -and- Telescoping Wands
Pump Oil
Pump-Up Sprayers
Quick Couplers
DK Stainless Steel Quick Connects
Quick Coupler O-Rings
Sandblasting Attachments
Soap Injectors
Swivels
Utility-Lights
X-Jet Nozzle and Chemical Injector Kits
Water and chem tanks
Tank accessories
Apparel
Safety wear
Glasses and Goggles
Gloves
Hearing Protection
Hoodies Vests High Visibility
Clothing
Auto Detailing Products
DK Detail
Cleaning Chemicals (Shipping to AK HI PR Prohibited)
Dirt Killer Cleaning Detergents
DK Masking Scents
DK Pressure Washer Soap
DK Degreasers - Solvents
DK Auto Detailing Chemicals
Eaco Chem
Deck Restoration Plus
Cleaning - Preparation
Wood Stains
Brushes
Degreasing - Concrete
General Purpose Cleaning
Graffiti Removal
Hoods -and- Ducts
House -and- Deck Washing
Masonry Restoration
Paint -and- Coatings Removal
Vehicle Washing
Deck Stain & Sealant (Shipping to AK HI PR Prohibited)
Gauges
High Pressure Pumps
Misc
Nozzles
Drain Cleaning Hose and Nozzles
Duct Cleaning Nozzles
Fan Spray Nozzles
JROD
Long Range Soap Nozzles
Variable Spray Nozzles
Rotary Turbo Nozzles
Plumbing Parts
Inlet Fittings- Hose- Filters
Hose by the foot
Pump Repair
High Pressure Pumps
General
Check Valves
Plungers
Oil Seals
Water Seals
Comet
Check Valves
Plungers
Water Seals
AR
Check Valves
Plungers
Water Seals
CAT
Check Valves
Plungers
Water Seals
GIANT
Check Valves
Plungers
Water Seals
Diaphragm Pumps
Gas Powered
P40
P36
Yamada
Yamada 25 Series
Yamada 20 Series
Yamada 15 Series
Ever Flow 12v
Related Cleaning Items
Replacement Parts
Flat Surface Cleaner Repair Parts
Engine Parts
Honda Parts OEM
After market
Kranzle Repair Parts
X-Jet Parts
Burner Parts
Wheels
Scratch and dent items
Soft Wash Systems
Soft wash hose and accessories
OEM engines
Unloader and Relief valves
Unloaders
Pressure Relief
EZ Start Valves
Thermal Relief
Professional Gas Kits
Wire
Brands
Annovi Reverberi (AR)
BE Pressure Washers
Banjo
Beckett Burner
Cat Pumps
Comet
Deck Restoration Plus
Diedrich
Dirt Killer
Dirt Killer Detergents
Dirt Monkee
Dixon
EPPS Products
Eaco Chem
Everflo
F9 Restoration Chemicals
Farley's
General Pump
Giant Pumps
Honda Parts
Hurricane
HydroTek
Innovative
JROD
Karcher
Kranzle
M-Jet
MTM Hydro
Mosmatic
Nebo
Powerease
Pressure Pro
RENTAL
Ready Seal
Solo
Summit Hose Reels
Suntec
Super Swivel
Sutner
Whisper Wash
X-Jet
Yamada
Steel Reducer Coupling 3/8" FNPT x 1/4" FNPT
| PN
5100187
/shop/5100187-steel-reducer-coupling-3-8-fnpt-x-1-4-fnpt-5828
$
5.75
5.75
USD
$
5.75
$
5.75
(
$
5.75
/
EA
)
This combination does not exist.
ADD TO CART
Add to compare
Related Items:
Compare
Brass Reducer Bushing 1" MNPT x 3/4" FNPT
Brass Reducer Bushing 3/8" MNPT x 1/4" FNPT
Steel Cross Tee 1/2" FNPT
![[5100881] Brass Reducer Bushing 1" MNPT x 3/4" FNPT](/web/image/product.product/6366/image_1024/%5B5100881%5D%20%20Brass%20Reducer%20Bushing%201%22%20MNPT%20x%203-4%22%20FNPT?unique=90c024e)
![[5100154] Brass Reducer Bushing 3/8" MNPT x 1/4" FNPT](/web/image/product.product/4132/image_1024/%5B5100154%5D%20%20Brass%20Reducer%20Bushing%203-8%22%20MNPT%20x%201-4%22%20FNPT?unique=19519e4)
![[5100751] Steel Cross Tee 1/2" FNPT](/web/image/product.product/12364/image_1024/%5B5100751%5D%20%20Steel%20Cross%20Tee%201-2%22%20FNPT?unique=19519e4)