SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Nominal Diameter (Ø) (in) | 4.81 |
| 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 |
|---|---|---|
| Automann | 561.29418A | Aftermarket |
| Automann | 56129418A | Aftermarket |
| Breeze | VT10481T | Aftermarket |
| Dorman | 674-7027 | Aftermarket |
| Dorman | 6747027 | Aftermarket |
| Excoh | 4VC0481A | Aftermarket |
| Norma | 0373 0106 122 | Aftermarket |
| Norma | 3730106122 | Aftermarket |
| Norma | 03730106122 | Aftermarket |
| R.G. Ray | 100020-003 | Aftermarket |
| R.G. Ray | 100020003 | Aftermarket |
| Volvo | 21021852 | OEM |
Application
| Type | Details |
|---|---|
| Application | DPF / Aftertreatment |
| Clamp Type | V-Band Clamp |
| Compatible With | Volvo VNL 670 ( 2003 to 2019) |
| OEM Makes | Volvo |
| Nominal Diameter | 4.81 in (122.2 mm) |
Product Overview – DPF V-Band Clamp 4.81 in
Sized at 4.81 in (122.2 mm), the OTX-4VC0481A is a V-band clamp that seals DPF and aftertreatment flanges on Class 6–8 trucks and diesel equipment, and it is compatible with Volvo VNL 670 ( 2003 to 2019).
DPF clamps take repeated removal during filter service, so a correctly sized replacement clamp is the simplest way to restore a gas-tight seal after cleaning.
Measured dimensions: 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.
Buyers searching for Volvo 21021852 can use OTX-4VC0481A as a direct interchange; the full list of 8 matching numbers is shown below.
Order the OTX-4VC0481A from OneTouch Exim in single units or bulk cartons; share your quantity and destination for a quick quote.
Frequently Asked Questions
Which part numbers does OTX-4VC0481A replace?
OTX-4VC0481A interchanges with Volvo 21021852, Automann 561.29418A, Breeze VT10481T, Dorman 6747027, Excoh 4VC0481A, Norma 3730106122 and more. The cross reference table lists all 12 matching numbers.
What size is the OTX-4VC0481A V-band clamp?
It has a nominal diameter of 4.81 in (122.2 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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