SpecificationsCross ReferenceApplicationOverview
Specifications
| Type | Value |
|---|---|
| Nominal Diameter (Ø) (in) | 3.21 |
| Insert Thickness (A) (in) | 0.05 |
| Insert Apex Width (B) (in) | 0.261 |
| Insert Depth (C) (in) | 0.625 |
| Band Thickness (D) (in) | 0.035 |
| Band Width (E) (in) | 0.625 |
Cross References
| Name | Part Number | Type |
|---|---|---|
| Automann | 561.29321M | Aftermarket |
| Automann | 56129321M | Aftermarket |
| Excoh | 4VC0321MK | Aftermarket |
| Mack | 180GB338M | OEM |
| Mack | 260GB215 | OEM |
| Mack | 260GB216 | OEM |
| Mack | 21167013 | OEM |
| Mack | 25101505 | OEM |
| Mack | 25502587 | OEM |
| Mack | 85113954 | OEM |
| Volvo | 21167013 | OEM |
| Volvo | 25101505 | OEM |
| Volvo | 25502587 | OEM |
| Volvo | 85113954 | OEM |
Application
| Type | Details |
|---|---|
| Application | EGR System |
| Clamp Type | V-Band Clamp |
| Compatible With | Mack Pinnacle Clamp EGR Hot Side Tube |
| OEM Makes | Mack, Volvo |
| Nominal Diameter | 3.21 in (81.5 mm) |
Product Overview – EGR V-Band Clamp 3.21 in
The OTX-4VC0321MK V-band clamp (3.21 in (81.5 mm)) is engineered for EGR system joints that see high heat, vibration and frequent service, and it is compatible with Mack Pinnacle Clamp EGR Hot Side Tube.
EGR joints see constant heat and pressure pulses; this clamp keeps the tube and cooler flanges aligned and sealed, and is quick to remove during EGR service.
Measured dimensions: a 0.625 in band width, a 0.05 in insert thickness, an insert depth of 0.625 in; compare these with your original clamp before ordering.
It cross-references to 11 OEM part numbers, including Mack 260GB215, Mack 260GB216, Mack 180GB338M, and 2 aftermarket numbers, so you can match the exact clamp you are replacing.
Tip: tighten evenly to the recommended torque and re-check after the first heat cycle.
Need bulk quantities? OneTouch Exim exports heavy-duty clamps to distributors and fleets. Request a quote for OTX-4VC0321MK today.
Frequently Asked Questions
Which part numbers does OTX-4VC0321MK replace?
OTX-4VC0321MK interchanges with Mack 260GB215, Mack 260GB216, Mack 180GB338M, Mack 25502587, Mack 25101505, Mack 21167013 and more. The cross reference table lists all 14 matching numbers.
What size is the OTX-4VC0321MK V-band clamp?
It has a nominal diameter of 3.21 in (81.5 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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