The Multiquip 0642002790 Lock Bolt is a genuine OEM Lock Bolt designed for GA-2.3R2, GA-3.6RZ2, GA-3.6RZ3, B-SERIES, and BA-SERIES equipment. As a factory-sourced component, it meets the exact specifications Multiquip engineers built into these machines. Confirm your model code against the fitment list above before ordering to ensure a correct match. DHS Equipment stocks this part direct, so you can get back to work without unnecessary delays.
Key Features
- Genuine OEM Construction — Manufactured to the precise threading, tensile strength, and dimensional tolerances specified for Multiquip fastener applications, so the bolt seats and secures exactly as intended.
- Drop-In Installation — Matches the original bolt's thread pitch and head geometry, allowing direct installation without reworking mounting hardware or adjacent components.
- Broad Multiquip Fitment — Compatible with GA-2.3R2, GA-3.6RZ2, GA-3.6RZ3 portable generators and B-SERIES and BA-SERIES walk-behind trowels, covering a wide range of Multiquip equipment.
- Secure Clamping Force — A correctly torqued Lock Bolt maintains structural integrity at the fastened joint, preventing loosening under vibration and preserving the alignment of connected assemblies.
- Long-Term Corrosion Resistance — OEM material and finish selection resists the moisture and grime typical of concrete finishing and power generation environments, extending service intervals.
A Lock Bolt is a fastener engineered to resist loosening caused by vibration, shock loads, or dynamic movement within a machine. Unlike standard bolts, its locking geometry or surface treatment creates a controlled interference at the thread engagement, keeping the joint tight through extended operating cycles. When a Lock Bolt wears, stretches, or is lost entirely, the clamped components can shift or separate, leading to misalignment, accelerated wear on surrounding parts, or an unsafe operating condition. Replacing a fatigued or damaged Lock Bolt promptly with the correct OEM part restores the designed clamping load and keeps critical assemblies firmly in position.
Part Details
| Part Number | 0642002790 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Lock Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Generators | GA-2.3R2 |
| Portable Generators | GA-3.6RZ2 |
| Portable Generators | GA-3.6RZ3 |
| Walk-Behind Trowels | B-SERIES |
| Walk-Behind Trowels | BA-SERIES |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
