VFP-CJF143-12-8
VFP Equivalent
Hydraulic Fitting Cross Reference
Jason 4000-1208
ALSO JB40FS-12-08 · FEMALE SWIVEL 37° FLARE
The VFP equivalent of Jason 4000-1208 is VFP-CJF143-12-8 — matched on thread, seat geometry and hose construction class. Stocked in Ontario, invoiced in CAD.
1/2"
Hose I.D.
1-1/16-12
Thread
NO-SKIVE
Skive Requirement
Part Number Decoded
What 4000-1208 means
Segment-by-segment breakdown — the same decode rules we use in-house to cross-reference incoming part lists.
4000-1208
Female Swivel 37° Flare
Specifications
4000-1208 full specifications
| Hose I.D. (in) | 1/2 |
| Hose I.D. (mm) | 12.7 |
| Thread | 1-1/16-12 |
| Seat / sealing | JIC 37° flare, female swivel, straight |
| Hex across flats (in) | 0.87 |
| Hex across flats (mm) | 22.2 |
| Overall length (in) | 2.41 |
| Overall length (mm) | 61.2 |
| Cut-off length (in) | 1.11 |
| Cut-off length (mm) | 28.2 |
| Catalog dimension H2 (in) | 1.00 |
| Catalog dimension H2 (mm) | 25.4 |
| Weight (lb) | 0.46 |
| Weight (kg) | 0.21 |
| 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.92. Verify critical dimensions against the current catalog before ordering.
Interchange
Interchange across brands
Fittings sharing the end configuration and size of Jason 4000-1208. 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 | H1222511-081200 | CONFIRMED |
| Balflex | BW2308-12FJ | CONFIRMED |
| Continental | B2-JCFX-0812 | CONFIRMED |
| DICSA | 241421708 | CONFIRMED |
| Future | ST22711-08-12 | CONFIRMED |
| Gates | G20170-0812 | CONFIRMED |
| Manuli | M22513-08-12 | CONFIRMED |
| Parker | 10643-12-8 | CONFIRMED |
| Pulsar | 4405N-12-08 | 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 JB40FS
Female Swivel 37° Flare in other hose and thread sizes — each with its own VFP equivalent.
FAQ
4000-1208 — common questions
- What is the VFP equivalent of Jason 4000-1208?
- The VFP equivalent is VFP-CJF143-12-8, our own one-piece crimp fitting. It is matched on thread, seat geometry and hose construction class. It is also listed as JB40FS-12-08 in the Jason catalog.
- Does 4000-1208 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 4000-1208 use?
- Thread: 1-1/16-12. Hose I.D.: 1/2" (12.7 mm). End configuration: JIC 37° flare, female swivel, straight.
- 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 4000-1208 equivalent
Send us your part list — we cross-reference Jason 4000-1208 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