The Multiquip 91503ZM7000 Air Cleaner Collar is a genuine OEM component designed for the BP-25H gasoline backpack flex-shaft vibrator. As an authorized Multiquip OEM part, the part delivers an exact match to the original specification, ensuring the air cleaner assembly seats and seals correctly on your BP-25H. Sourced directly through Multiquip's OEM supply chain, this collar is the correct service replacement when the original is cracked, deformed, or no longer forming a proper seal.
Key Features
- Genuine OEM Construction — Manufactured to the original material and dimensional specification, so the collar maintains the correct compression and seal around the air cleaner housing.
- Direct-Fit for BP-25H — Engineered specifically for the BP-25H backpack flex-shaft vibrator; installs directly into the existing air cleaner assembly without modification.
- Airtight Sealing — A correctly seated air cleaner collar prevents unfiltered air from bypassing the filter element, protecting the engine from dust and debris ingestion.
- Engine Protection — Keeps the air intake path fully sealed, helping the engine maintain consistent fuel-air mixture and preventing premature wear caused by particulate contamination.
- Fuel System Safety — A failed or cracked collar can allow unfiltered air into the carburetor, leading to rough running, hard starting, or accelerated internal engine wear — replacing it promptly restores safe engine operation.
The air cleaner collar forms the critical connection between the air cleaner housing and the engine's intake, creating an airtight pathway that directs all incoming air through the filter element before it reaches the carburetor. If the collar cracks, warps, or loses its shape, unfiltered air can bypass the filter entirely, drawing fine concrete dust and debris directly into the engine. On a backpack vibrator like the BP-25H — which operates in heavily dust-laden concrete environments — a compromised collar can lead to rapid engine wear, rough idling, and hard starting, making timely replacement essential to keeping the unit running cleanly.
Need help confirming fitment for your BP-25H? Contact the DHS Equipment parts team with your model and serial number, and we'll verify the correct part before you order.
Part Details
| Part Number | 91503ZM7000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Cleaner Collar |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Backpack Vibrator | BP-25H |
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.