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Stainless 316 reducing bush the other way up, looking into the 1/4 inch female thread with the hexagon flats above the male threadStainless 316 reducing bush seen from the threaded end, the machined male thread stepping down into the hexagon body with the female thread visible through the bore

Elevate Automotive

3/8" x 1/4" S/S 316 BUSH

SS24-1006

The 3/8” x 1/4” Stainless Steel 316 Bush is a precision-machined reducing bush designed to adapt threaded plumbing connections between different sizes. It allows a secure transition from 3/8” BSP fittings down to 1/4” BSP, ensuring compatibility across a wide…

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Important note

This 316 stainless steel reducing bush is designed to adapt threaded fittings between different BSP sizes while maintaining strength and corrosion resistance. Always ensure correct thread compatibility and sealing for leak-free installation.

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The 3/8” x 1/4” Stainless Steel 316 Bush is a precision-machined reducing bush designed to adapt threaded plumbing connections between different sizes. It allows a secure transition from 3/8” BSP fittings down to 1/4” BSP, ensuring compatibility across a wide range of plumbing and fluid systems.

Manufactured from 316 stainless steel, this bush offers excellent corrosion resistance, making it ideal for harsh environments including marine, automotive, caravan, RV, and industrial applications. Its durable construction ensures long service life even under high moisture, chemical exposure, or outdoor conditions.

Compact and easy to install, this reducing bush provides a reliable, leak-resistant connection when used with appropriate thread sealing methods such as PTFE tape or sealant. It is commonly used in water systems, air lines, and general fluid transfer setups where size reduction is required.

  • Manufactured from marine-grade 316 stainless steel
  • Reduces 3/8” BSP to 1/4” BSP
  • High corrosion and chemical resistance
  • Suitable for harsh outdoor and marine environments
  • Compact threaded design for tight installations
  • Strong, durable, and long service life
  • Compatible with standard BSP threaded systems

Material: Stainless Steel 316

Thread Type: BSP

Size: 3/8” male to 1/4” female reduction (bush)

Application: Water, air, fluid systems

Finish: Corrosion-resistant polished stainless steel

3/8” BSP outer thread

1/4” BSP inner thread

Compact cylindrical reducing bush design

Low-profile inline fitting

Everything this install needs

0 of 0 in the box
  • Screw into compatible BSP threaded fittings
  • Use PTFE tape or thread sealant for a leak-free seal
  • Do not overtighten stainless fittings
  • Ensure correct thread alignment before tightening
  • Suitable for water, air, and compatible fluid systems
Suitable for:
4WD water and air systems
Caravan and camper plumbing
RV off-grid setups
Marine environments
Industrial fluid systems
Pump and tank fittings
General plumbing applications

Q: What does this fitting do?
A: It reduces a 3/8” BSP thread down to 1/4” BSP.

Q: What material is it made from?
A: Marine-grade 316 stainless steel.

Q: Is it suitable for marine use?
A: Yes, 316 stainless is ideal for marine and corrosive environments.

Q: Does it require sealing tape?
A: Yes, PTFE tape or thread sealant is recommended.

Q: Can it be used for air and water systems?
A: Yes, it is suitable for both depending on system compatibility.

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