
An ORFS swivel female on a 45° swept crimp tail. Face-seal hose end that takes the hose away at 45°.
This is the tail (stem) only. A two-piece assembly is the tail plus a separate ferrule crimped over the hose. Our FS-R2 Multi-Fit ferrule covers 1-wire, 2-wire, M3K and MXT braided hose, so one ferrule series does the lot and you stock half the parts.
Add the matching FS-R2 Multi-Fit ferrule
⬇ Crimp Dimensions Chart (PDF) ⬇ Thread Identification Chart (PDF)
Parker, Gates, Aeroquip and Ryco all manufacture to these same standards under their own part numbering, so a fitting built to the standard above will mate with theirs.
Cross-references are given at series level as a guide to the standard, not as a part-for-part substitution. Always confirm the thread form, size and seal type against the port before ordering.
Brand: Ayrtec – mild steel body with a plated finish, manufactured to the standard listed above.
All measurements in millimetres unless a thread size is shown. Scroll the table sideways on a phone.
| Part number | Hose | Thread | Material | Finish |
|---|---|---|---|---|
| HTB-ORF-45S-0409 | 1/4" | 9/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-0411 | 1/4" | 11/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-0611 | 3/8" | 11/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-0613 | 3/8" | 13/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-0813 | 1/2" | 13/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-1016 | 5/8" | 1" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-1019 | 5/8" | 1.3/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-1219 | 3/4" | 1.3/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-1623 | 1" | 1.7/16" ORFS | Mild steel | Plated finish |
| HTB-ORF-45S-2027 | 1.1/4" | 1.11/16" ORFS | Mild steel | Plated finish |
Crimp outside diameter in millimetres, measured across the flats after crimping, using the FS‑R2 Multi‑Fit ferrule. One ferrule series covers 1‑wire, 2‑wire, M3K and MXT braided hose.
| Hose size | CR1 1‑wire (100R1AT / 1SN) |
CR2 2‑wire (100R2AT / 2SN) |
M3K (100R17) |
MXT |
|---|---|---|---|---|
| -04 (1/4") | 17.25 | 18.40 | see note | 18.20 |
| -05 (5/16") | 18.65 | 19.20 | – | – |
| -06 (3/8") | 19.95 | 21.20 | 19.80 | 20.50 |
| -08 (1/2") | 23.25 | 24.15 | 23.60 | 23.50 |
| -10 (5/8") | 26.95 | 27.45 | – | – |
| -12 (3/4") | 30.75 | 31.85 | 32.30 | 30.40 |
| -16 (1") | 39.25 | 40.40 | 40.00 | 38.10 |
| -20 (1-1/4") | 48.80 | 51.00 | – | – |
| -24 (1-1/2") | 56.00 | 58.30 | – | – |
| -32 (2") | 70.80 | 72.50 | – | – |
Pressure‑wash hose 3/8" 6,000 psi crimps to 20.20mm on the FS‑R2‑06 ferrule.
Note: 1/4" M3K uses a one‑wire‑specific ferrule rather than the FS‑R2 – call 1300 146 737 and we will sort it.
Check the finished crimp with calipers at two points 90° apart and aim within ±0.1mm of the figure. Thermoplastic 100R7 and PTFE 100R14 hose crimp to different diameters on a different ferrule series – ask us before you crimp either onto these tails.
These figures are for Hydraulic.Online two‑piece tails with FS‑R2 ferrules. Never mix a tail from one system with a ferrule from another.
If a face seal weeps, look at the ring before you touch the spanner. Nine times out of ten it has been nicked going on or left out. Extra torque just flattens it.
Express shipping Australia-wide. We dispatch daily to New South Wales, Victoria, Queensland, Western Australia, South Australia, Tasmania, the Australian Capital Territory and the Northern Territory – Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Canberra and Darwin, plus regional and remote sites.
Ayrtec two-piece crimp-on hose tails, stocked and dispatched by Hydraulic.Online.
Need a hand? Call 1300 146 737 or email sales@mhfgc.com.au – real technicians, real answers.