ASK US
VFP Match
Hydraulic Fitting Cross Reference
Gates G21720-2038
ALSO 20MGS-38FDHORX · 1 1/4" SPECIAL ONE-PIECE COUPLINGS - FEMALE DIN 24° CONE SWIVEL - HEAVY SERIES WITH O-RING
Full specifications and multi-brand equivalents for Gates G21720-2038. Send us the part number or a sample and we will match it from our range — Ontario stock, invoiced in CAD.
-20 · 1 1/4"
Hose I.D.
M52X2.0
Thread
OUTER SKIVE
Skive Requirement
Part Number Decoded
What G21720-2038 means
Segment-by-segment breakdown — the same decode rules we use in-house to cross-reference incoming part lists.
G21720
1 1/4" Special One-Piece Couplings - Female DIN 24° Cone Swivel - Heavy Series with O-Ring — Gates style code
20
Hose I.D. -20 (1-1/4")
38
Fitting end size -38 · Metric DIN 24° cone, heavy series (S), female swivel, straight
Specifications
G21720-2038 full specifications
| Hose size (dash) | -20 |
| Hose I.D. (in) | 1 1/4 |
| Hose I.D. (mm) | 31.8 |
| Thread | M52X2.0 |
| Seat / sealing | Metric DIN 24° cone, heavy series (S), female swivel, straight |
| Overall length (in) | 5.71 |
| Overall length (mm) | 145.0 |
| Cut-off length (in) | 2.91 |
| Cut-off length (mm) | 73.9 |
| Skive requirement | External skive (spiral hose class) |
| Fits hose types | SAE100 R12, GB/T 10544 type 3, DIN20023 4SP, 4SH/10-16, DIN20023 4SH, SAE100 R9AT-R12, EN856 4SP, SAE100 R12/20-24, GB/T 10544 type 5 |
| Hose construction class | spiral-outer-skive |
Dimensions as published in the Gates catalog, p.301. Verify critical dimensions against the current catalog before ordering.
Interchange
Interchange across brands
Fittings sharing the end configuration and size of Gates G21720-2038. 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 |
|---|---|---|
| Gates | G20720-2038 | 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 Gates.
FAQ
G21720-2038 — common questions
- What is the VFP equivalent of Gates G21720-2038?
- 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 20MGS-38FDHORX in the Gates catalog.
- Does G21720-2038 require skiving?
- Skive requirement: External skive (spiral 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 G21720-2038 use?
- Thread: M52X2.0. Hose I.D.: 1 1/4" (31.8 mm). End configuration: Metric DIN 24° cone, heavy series (S), 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 Gates G21720-2038 equivalent
Send us your part list — we cross-reference Gates G21720-2038 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