Jason 1278-3012
The VFP equivalent of Jason 1278-3012 is VFP-CML443-22-12 — matched on thread, seat geometry and hose construction class. Stocked in Ontario, invoiced in CAD.
What 1278-3012 means
Segment-by-segment breakdown — the same decode rules we use in-house to cross-reference incoming part lists.
1278-3012 full specifications
| Hose I.D. (in) | 3/4 |
| Hose I.D. (mm) | 19.1 |
| Thread | M30-2.0 |
| Seat / sealing | Metric DIN 24° cone, light series (L), female swivel, 45° elbow |
| Hex across flats (in) | 1.42 |
| Hex across flats (mm) | 36.0 |
| Overall length (in) | 4.84 |
| Overall length (mm) | 123.0 |
| Cut-off length (in) | 3.27 |
| Cut-off length (mm) | 83.0 |
| Drop D (in) | 1.42 |
| Drop D (mm) | 36.0 |
| Weight (lb) | 0.86 |
| Weight (kg) | 0.39 |
| 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 across brands
Fittings sharing the end configuration and size of Jason 1278-3012. 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 | H1221543-123000 | CONFIRMED |
| Balflex | BW2312-30DLF45 | CONFIRMED |
| Continental | B2-DLFX45-1230 | CONFIRMED |
| DICSA | 24306302212 | CONFIRMED |
| Future | ST21543-12-30 | CONFIRMED |
| Gates | G25650-1222 | CONFIRMED |
| Manuli | M21543-12-30 | CONFIRMED |
| Parker | 1CE43-22-12 | CONFIRMED |
| Pulsar | 42463L-22-12 | 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.
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.
1278-3012 — common questions
- What is the VFP equivalent of Jason 1278-3012?
- The VFP equivalent is VFP-CML443-22-12, our own one-piece crimp fitting. It is matched on thread, seat geometry and hose construction class. It is also listed as JB12LFSORM45-30-12 in the Jason catalog.
- Does 1278-3012 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 1278-3012 use?
- Thread: M30-2.0. Hose I.D.: 3/4" (19.1 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.
Quote the Jason 1278-3012 equivalent
Send us your part list — we cross-reference Jason 1278-3012 and the rest of your BOM against VFP equivalents and quote from Ontario stock in CAD.