The Multiquip 1586114520 is a genuine OEM Head Cover Gasket D640B designed for D640B series equipment. As a direct Multiquip OEM part, it is manufactured to the exact material and dimensional specifications required for a proper seal on D640B applications. Sourced directly through authorized Multiquip supply channels, this gasket delivers the correct fit and sealing performance your machine depends on. DHS Equipment stocks this part to help you get your equipment back up and running with confidence.
Key Features
- OEM-Grade Sealing Material — Manufactured to the precise material composition and compression rating required for the D640B head cover application, ensuring a consistent, leak-free seal.
- Direct OEM Replacement — Matches the original head cover gasket profile exactly, dropping into place without rework or modification to mating surfaces.
- Confirmed D640B Fitment — Verified for compatibility with D640B series equipment, so you can order with confidence knowing this is the correct part for your machine.
- Protects Engine Integrity — A correctly seated head cover gasket prevents oil seepage and contamination ingress, preserving lubrication system function and protecting internal engine components.
- Fuel and Oil System Safety — A failed or degraded head cover gasket can allow oil to leak onto hot engine surfaces, creating a fire hazard and unsafe operating conditions; using the correct OEM gasket mitigates this risk.
A head cover gasket forms an airtight, oil-tight seal between the valve or head cover and the engine block or cylinder head. It prevents engine oil from escaping the top end of the engine while keeping dirt and debris out of the valve train. When this gasket deteriorates, cracks, or is compressed beyond its service life, oil leaks develop that can lead to low oil levels, external contamination, and potential engine damage if left unaddressed. Replacing it with the correct OEM part restores a proper seal and maintains the integrity of the engine's top-end lubrication.
Part Details
| Part Number | 1586114520 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Head Cover Gasket D640B |
Compatibility & Fitment
| Name | Model |
|---|---|
| D640B | D640B |
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.