Cummins 3957456 Cross Reference
Cummins 3957456 is a Cummins OEM part number. The OneTouch Exim replacement is OTX-4VC0219, a v-band clamp. It fits the same hose or pipe and installs the same way, so OTX-4VC0219 can be ordered wherever Cummins 3957456 is called for.
OneTouch replacement
Part No. OTX-4VC0219
- Band Width 0.875 in
OTX-4VC0219 specifications (replaces Cummins 3957456)
| Clamp Type | V-Band Clamp |
| Application | Exhaust & Turbo (General Purpose) |
| Nominal Diameter | 2.19 in (55.6 mm) |
| Insert Thickness (A) | 0.06 in |
| Insert Apex Width (B) | 0.212 in |
| Insert Depth (C) | 0.281 in |
| Band Thickness (D) | 0.04 in |
| Band Width | 0.875 in |
| Compatible With | Multiple Freightliner Applications | Engine Cummins |
| OEM Manufacturer | Cummins |
| Sold As | Each |
Where the Cummins 3957456 clamp is used
V-band clamps join flanged exhaust, turbocharger, EGR and DPF connections. The tapered band pulls the two flanges together evenly, giving a tight seal that holds under heat and vibration. OTX-4VC0219 is used on exhaust & turbo (general purpose).
Other part numbers that match OTX-4VC0219
11 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4VC0219.
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.29219 | Aftermarket |
| Automann | 56129219 | Aftermarket |
| Cummins | 3957456 | OEM |
| Cummins | 5450793 | OEM |
| Excoh | 4VC0219 | Aftermarket |
| New Star | S-25547 | Aftermarket |
| New Star | S25547 | Aftermarket |
| Norma | 0373 0203 056 | Aftermarket |
| Norma | 03730201056 | Aftermarket |
| Norma | 03730203056 | Aftermarket |
| R.G. Ray | 050432-002 | Aftermarket |
| R.G. Ray | 050432002 | Aftermarket |
Ordering OTX-4VC0219
Send us the Cummins 3957456 number with the quantity you need and your delivery country. We reply within 24 hours with price and lead time for OTX-4VC0219.
Questions about this number
Is OTX-4VC0219 the same as Cummins 3957456?
Yes. OTX-4VC0219 matches Cummins 3957456: band width 0.875 in. If the hose has been changed since the old clamp was fitted, measure the hose outside diameter before ordering.