SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Nominal Diameter (Ø) (in) | 4.5 |
| Insert Thickness (A) (in) | 0.077 |
| Insert Apex Width (B) (in) | 0.207 |
| Insert Depth (C) (in) | 0.281 |
| Band Thickness (D) (in) | 0.05 |
| Band Width (E) (in) | 0.875 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Excoh | 4VC0450C | Aftermarket |
| Norma | 0373 0107 114 | Aftermarket |
| Norma | 3730107114 | Aftermarket |
| Norma | 03730107114 | Aftermarket |
| R.G. Ray | 100020-002 | Aftermarket |
| R.G. Ray | 100020002 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Turbocharger |
| Clamp Type | V-Band Clamp |
| Compatible With | Multi-Application Freightliner |
| Nominal Diameter | 4.50 in (114.3 mm) |
Product Overview – Turbo V-Band Clamp 4.50 in
Turbo V-Band Clamp 4.50 in (OTX-4VC0450C) provides a strong, low-profile joint for turbocharger flanges in heavy-duty diesel applications, with a 4.50 in nominal diameter, and it is compatible with Multi-Application Freightliner.
At the turbocharger outlet, the clamp pulls both flanges together around their full circumference, so the joint stays sealed under boost pressure and high exhaust temperatures.
For fitment checks, note a 0.875 in band width, a 0.077 in insert thickness, an insert depth of 0.281 in; compare these with your original clamp before ordering.
It interchanges with 4 aftermarket part numbers from brands such as Excoh, Norma, R.G. Ray, including Excoh 4VC0450C, Norma 3730107114, Norma 0373 0107 114.
Tip: keep a few common sizes in stock to cut vehicle downtime during routine maintenance.
Contact OneTouch Exim with your OEM or competitor part number and we will confirm fitment and quote the OTX-4VC0450C.
Frequently Asked Questions
Which part numbers does OTX-4VC0450C replace?
OTX-4VC0450C interchanges with Excoh 4VC0450C, Norma 3730107114, Norma 0373 0107 114, R.G. Ray 100020-002. The cross reference table lists all 6 matching numbers.
What size is the OTX-4VC0450C V-band clamp?
It has a nominal diameter of 4.50 in (114.3 mm).
Manufacturer names and part numbers are used for reference and interchange purposes only. No affiliation with, or endorsement by, these manufacturers is implied.

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