1 / 7TAILONZ LY-099 8mm OD to 1/4-inch BSP Male Brass Compression Adapter
TAILONZ PNEUMATIC: TAILONZ LY-099 is a brass compression adapter listed for 8mm OD tubing and a 1/4-inch male BSP thread. The listing describes a double-ferrule connection for joining compatible tubing to a threaded port, with two pieces stated in the title and details.
At a glance
- The stated tube size and male BSP thread suit a connection needing an 8mm OD tube interface and a 1/4-inch BSP port.
- The listing describes a double-ferrule compression design and tool-assisted tightening with a wrench.
- Brass construction is specified, with the listing claiming a 1MPa working pressure and an operating range of -50~120°C.
Reference price: £8.49
Price checked: 12 Nov 2026
View offerAhead of Black FridayExplore the selectionOften bought together
Pros and cons
Pros
- Two adapters are stated in the title and product details, useful when matching connections at more than one point.
- Compression installation is described without soldering, flaring or adhesive, requiring a wrench according to the listing.
- The listing names copper, brass, aluminium and rigid plastic tubing as compatible materials.
Technical specifications
11 specifications| Brand | TAILONZ PNEUMATIC |
|---|---|
| Model | LY-099 |
| Size | 8mm OD-1/4"M(2Pcs) |
|---|---|
| Connector type | Adapter |
| Thread size | 1/4" BSP |
| Thread type | BSP |
| Material listed | Brass |
|---|---|
| Colour | Yellow |
| Weight listed | 0.25 Kilograms |
|---|---|
| Number of pieces | 2 |
| Number of packs | 1 |
What to know before buying
Listing details to confirm
The listing describes this as a pneumatic tube-to-BSP adapter, while also claiming use in domestic water, gas, HVAC and hydraulic systems. Confirm suitability for the particular medium, tubing material, pressure and temperature before use. The 1MPa and -50~120°C limits are listing claims, not independently verified ratings. The listed 0.25 Kilograms weight may be worth checking for this two-piece fitting.
Who is it for?
A good fit for
- Buyers needing a brass compression adapter for 8mm OD tubing with a 1/4-inch male BSP connection.
- Installers seeking a solderless tube connection and willing to tighten the compression nut with a wrench.
Less suited to
- Buyers whose tubing size or threaded port does not match 8mm OD and 1/4-inch BSP male.
- Anyone requiring independently verified pressure, temperature or application ratings.

Customer reviews on Amazon
- 5 stars
81% 81% - 4 stars
9% 9% - 3 stars
3% 3% - 2 stars
0% 0% - 1 star
7% 7%
Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller one-star share indicates that experiences are not uniformly favourable. Without customer comments, the reasons for those ratings are unknown. Buyers should base fitment on the specified 8mm OD tube and 1/4-inch BSP male thread, and treat the stated application and performance figures as listing claims.
Frequently asked questions
What connections does this adapter have?
The listing specifies 8mm OD tubing and a 1/4-inch male BSP thread. Confirm both dimensions and thread type match your installation.
How many adapters are included?
The title and product details state two pieces in one pack.
What material is listed?
Brass is specified. The listing gives Yellow as the colour.
What pressure and temperature does the listing claim?
It claims a 1MPa working pressure and an operating range of -50~120°C. These are manufacturer/listing claims and should be checked against your system requirements.

Alternative options

TAILONZ 304SS Compression Fitting 1/4" BSP Male x 6mm Tube (2Pcs) | Secure leak-proof seal, corrosion-resistant, for hydraulic/pneumatic systems.
£8.49

ERGAOBOY 2Pcs Brass 8mm OD x 1/4" BSP Male Straight Compression Fitting | Dual compression sleeve, secure internal ferrule bite, leakproof tight union, suitable for fuel copper tube plumbing
£9.99

ERGAOBOY 5Pcs 8mm x 1/4" Male BSP 304 Stainless Steel Compression Fitting | Straight Male Thread to Tube Compression Adapter, 304 Stainless Fitting for Hydraulic & Gas Lines
£15.49

MEANLIN 2PCS Brass Compression Adapter,1/8" FBSP x 6MM Tube OD Fitting | Solid Brass Female Compression Coupler,Internal Thread to Tube,Pressure Connector for Pneumatic,Hydraulic & Refrigeration
£9.49

ERGAOBOY 2Pcs Hose Barb Connector, 8mm to 1/4" BSP Male, SS304 | Male thread adapter, barbed ridge design, leakproof union coupler, for garden irrigation, pond water plumbing pipe
£7.99

TAILONZ 6mm OD x 1/4" BSP Male Push-Connect Fitting TPC (5Pcs) | Male Thread Connector, Air Fittings, Pipe Integration, Pneumatic Use, Compressor Plumbing, System Connection
£7.99

Kozelo 10Pack 1/4" OD Compression x 1/4" NPT Male Union Coupling Connector | Brass Compression Tube Pipe Fitting Straight Coupling Adapter Pipe Fitting, with Double Ferrules & Sealing Tape
£14.49

ERGAOBOY 2Pcs Brass 8mm OD x 1/8" BSP Male Elbow Compression Fitting | Dual compression sleeve, secure internal ferrule bite, leakproof tight union, suitable for fuel copper tube plumbing
£7.49

TAILONZ 8Pcs 3/8" BSP Female to 1/4" Male Brass Reducing Adapter | Hex reducing bushing, female to male BSP, brass body, leak-proof seal, for air/water/oil/gas.
£10.99

Bwintech 12 Pcs 1/4" to 1/4" Female & Male BSP Thread Brass Hex Nipple & Hex Coupling Connector for Pipe Connecting Conversion
£10.99

PATIKIL Brass Tube Fitting 8mm Tube OD 1/4 BSP Male Thread, 3Pcs Compression Pipe Connector Union Straight Coupling Adapter, Gold Tone
£7.99

sourcing map 2pcs Compression Fitting 6mm Tube OD x 1/4" NPT Male Thread | Stainless Steel Straight Coupler Adapter Compression Tube Pipe Fitting Connector for Oil Gas Water
£6.29
























