SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Nominal Diameter (Ø) (in) | 5.5 |
| Insert Thickness (A) (in) | 0.05 |
| Insert Apex Width (B) (in) | 0.262 |
| Insert Depth (C) (in) | 0.141 |
| Band Thickness (D) (in) | 0.035 |
| Band Width (E) (in) | 0.75 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Excoh | 4VC0550 | Aftermarket |
| Norma | 0373 0103 140 | Aftermarket |
| Norma | 3730103140 | Aftermarket |
| Norma | 03730103140 | Aftermarket |
| R.G. Ray | 010301-005 | Aftermarket |
| R.G. Ray | 10301005 | Aftermarket |
| R.G. Ray | 010301005 | Aftermarket |
Application
| Type | Details |
|---|---|
| Application | Exhaust & Turbo (General Purpose) |
| Clamp Type | Quick-Release V-Band Clamp |
| Nominal Diameter | 5.50 in (139.7 mm) |
| Fitment | Universal fit within the stated size; confirm against your OEM or interchange part number. |
Product Overview – V-Band Clamp 5.50 in
Need a dependable replacement quick-release V-band clamp for exhaust and turbo connections? The OTX-4VC0550 offers a 5.50 in nominal diameter and a precision-formed V-retainer for an even, leak-resistant seal.
V-band clamps replace bolted flanges with a single-fastener joint that is faster to install and easier to service while keeping an even seal all the way around.
Measured dimensions: a 0.75 in band width, a 0.05 in insert thickness, an insert depth of 0.141 in; compare these with your original clamp before ordering.
It interchanges with 5 aftermarket part numbers from brands such as Excoh, Norma, R.G. Ray, including Excoh 4VC0550, Norma 3730103140, Norma 0373 0103 140.
Tip: always match the clamp size to the outside diameter of the joint, not the pipe or hose inside diameter.
Distributors and fleet buyers can request volume pricing on OTX-4VC0550 from OneTouch Exim by email or WhatsApp.
Frequently Asked Questions
Which part numbers does OTX-4VC0550 replace?
OTX-4VC0550 interchanges with Excoh 4VC0550, Norma 3730103140, Norma 0373 0103 140, R.G. Ray 10301005, R.G. Ray 010301-005. The cross reference table lists all 7 matching numbers.
What size is the OTX-4VC0550 V-band clamp?
It has a nominal diameter of 5.50 in (139.7 mm).
Manufacturer names and part numbers are used for reference and interchange purposes only. No affiliation with, or endorsement by, these manufacturers is implied.

Reviews
There are no reviews yet.