HySecurity MX3483-14, BUMPER, T-SLOT, SAP ARM, 14'
The HySecurity MX3483-14 is the 14 ft T-slot bumper used on select SAP / StrongArmPark barrier arm assemblies. It provides the replaceable bumper surface along the arm so the assembly maintains proper edge protection, appearance, and serviceability after normal wear or minor contact damage.
This is a length-specific part. A 14 ft arm bumper should not be substituted with a 10 ft bumper or with generic foam unless the arm profile and mounting method are correct. Use MX3483-14 when the installed HySecurity arm or parts diagram calls for the 14 ft T-slot SAP arm bumper.
Compatible With
- Select HySecurity StrongArmPark DC / SAP barrier arm assemblies requiring MX3483-14.
- 14 ft T-slot SAP arm bumper applications where the installed arm profile matches.
- Commonly associated with StrongArmPark DC arm service, barrier arm impact repair, and replacement bumper work.
- May be used on compatible arm assemblies only when length, T-slot profile, and arm generation match.
- Not a universal bumper for all HySecurity barrier arms, wedge barriers, or crash arms.
- Use MX3483-10 where the operator/arm requires the 10 ft version.
Features and Specifications
| Manufacturer | HySecurity / Nice HySecurity |
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| Part Number | MX3483-14 |
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| Product Type | T-slot arm bumper |
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| Primary Application | Replacement T-slot bumper for select StrongArmPark / SAP barrier arm assemblies |
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| Compatible Operator Type | Barrier arm / StrongArmPark arm applications |
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| Handing / Size / Rating | 14 ft SAP arm bumper reference; verify arm profile and length. |
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| Included Components | T-slot bumper only unless hardware is listed. |
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| Notes | Length/profile-specific arm bumper; do not confuse with 10 ft version MX3483-10. |
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Also Known As / Related Part Numbers
- MX3483-14
- MX348314
- MX3483 14
- Bumper, T-Slot, SAP Arm, 14 ft
- T-slot SAP arm bumper 14 ft
- HySecurity StrongArmPark 14 ft arm bumper
- Related shorter version: MX3483-10
Technician Note
If the bumper was damaged by a vehicle strike, inspect the arm extrusion, pivot bracket, breakaway bracket, and arm lights before replacing the bumper only.
Before Ordering
- Confirm part number MX3483-14 in the HySecurity parts diagram.
- Verify 14 ft arm requirement and T-slot profile.
- Inspect the arm extrusion for dents or twist.
- Check end caps, arm lights, and breakaway hardware if present.
- Test arm travel and balance after repair.
Professional Advisory
Installation and service on automated gate equipment should be performed by a qualified gate technician. Do not bypass safety devices, breakaway switches, monitored edges, or photo eyes to make a gate run.
Product Questions and Answers
What is HySecurity MX3483-14 used for?
HySecurity MX3483-14 is used as a t-slot arm bumper in replacement t-slot bumper for select strongarmpark / sap barrier arm assemblies. It should be selected by the exact part number and the operator parts diagram.
Is MX3483-14 compatible with all HySecurity operators?
No. MX3483-14 should only be used with the HySecurity operator families and assemblies that list this part number or an approved related number in the parts diagram.
What should I check before ordering MX3483-14?
Check the original part number, operator model, serial number, production date when relevant, and the physical style of the old part. Also inspect nearby hardware or wiring that may have caused the failure.
Can I install MX3483-14 myself?
Mechanical parts should be installed only by someone familiar with automated gate equipment. Electrical parts and safety-related repairs should be handled by a qualified gate technician.
Are there related part numbers for MX3483-14?
Yes. See the Also Known As / Related Part Numbers section on this page. Related numbers may describe opposite-hand parts, newer or older harnesses, companion parts, or search variations and are not always direct replacements.
