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VFP Match
Hydraulic Fitting Cross Reference
Jason 1278-1805
ALSO JB12LFSORM45-18-05 · FEMALE SWIVEL O-RING - 30° CONE DIN 3865 - 45° ELBOW - METRIC
Full specifications and multi-brand equivalents for Jason 1278-1805. Send us the part number or a sample and we will match it from our range — Ontario stock, invoiced in CAD.
5/16"
Hose I.D.
M18-1.5
Thread
NO-SKIVE
Skive Requirement
Part Number Decoded
What 1278-1805 means
Segment-by-segment breakdown — the same decode rules we use in-house to cross-reference incoming part lists.
1278-1805
Female Swivel O-Ring - 30° Cone DIN 3865 - 45° Elbow - Metric
Specifications
1278-1805 full specifications
| Hose I.D. (in) | 5/16 |
| Hose I.D. (mm) | 7.9 |
| Thread | M18-1.5 |
| Seat / sealing | Metric DIN 24° cone, light series (L), female swivel, 45° elbow |
| Hex across flats (in) | 0.87 |
| Hex across flats (mm) | 22.0 |
| Overall length (in) | 2.01 |
| Overall length (mm) | 51.0 |
| Cut-off length (in) | 1.14 |
| Cut-off length (mm) | 29.0 |
| Drop D (in) | 1.48 |
| Drop D (mm) | 37.6 |
| Weight (lb) | 0.22 |
| Weight (kg) | 0.10 |
| Skive requirement | Non-skive (braided hose class) |
| Fits hose types | SAE100 R1AT, EN853 1SN, SAE100 R2AT, EN853 2SN, SAE100 R1AT/R2AT, EN853 1SN/2SN |
| Hose construction class | braid-non-skive |
Dimensions as published in the Jason catalog, p.86. Verify critical dimensions against the current catalog before ordering.
Interchange
Interchange across brands
Fittings sharing the end configuration and size of Jason 1278-1805. Every part number below is listed in that brand's own catalog. Rows marked “verify” are matched on catalog description rather than a brand-specific decode.
| Brand | Part Number | Status |
|---|---|---|
| Alfagomma | H1221543-051800 | CONFIRMED |
| Continental | B2-DLFX45-0518 | CONFIRMED |
| DICSA | 24306181205 | CONFIRMED |
| Future | ST21543-05-18 | CONFIRMED |
| Manuli | M21543-05-18 | CONFIRMED |
All manufacturer names and part numbers are trademarks of their respective owners, used for compatibility reference only. Velocity Fluid Power is not affiliated with Jason.
Same Series
Other sizes in JB12LFSORM45
Female Swivel O-Ring - 30° Cone DIN 3865 - 45° Elbow - Metric in other hose and thread sizes — each with its own VFP equivalent.
1278-1204JB12LFSORM45-12-041278-1404JB12LFSORM45-14-041278-1604JB12LFSORM45-16-041278-1605JB12LFSORM45-16-051278-1606JB12LFSORM45-16-061278-1806JB12LFSORM45-18-061278-2208JB12LFSORM45-22-081278-2610JB12LFSORM45-26-101278-2612JB12LFSORM45-26-121278-3010JB12LFSORM45-30-101278-3012JB12LFSORM45-30-121278-3612JB12LFSORM45-36-12
FAQ
1278-1805 — common questions
- What is the VFP equivalent of Jason 1278-1805?
- We do not list a stock VFP number for this exact configuration. Send us the part number or a sample and we will match it against our range and quote. It is also listed as JB12LFSORM45-18-05 in the Jason catalog.
- Does 1278-1805 require skiving?
- Skive requirement: Non-skive (braided hose class). One-piece fittings never require skiving; for two-piece fittings the requirement follows the hose construction class.
- What thread and hose size does 1278-1805 use?
- Thread: M18-1.5. Hose I.D.: 5/16" (7.9 mm). End configuration: Metric DIN 24° cone, light series (L), female swivel, 45° elbow.
- Can I buy this fitting in Canada?
- Yes. Velocity Fluid Power stocks this fitting range in Ontario with CAD invoicing and local support — manufacturer-direct pricing, no cross-border freight.
Request a Quote
Quote the Jason 1278-1805 equivalent
Send us your part list — we cross-reference Jason 1278-1805 and the rest of your BOM against VFP equivalents and quote from Ontario stock in CAD.
Email canada.sales@velocityfluidpower.com
Phone 1-519-574-2845
Office Ontario, Canada
Hours Mon–Fri · Canadian business hours