Multiquip A400285000 Pulley Spacer

The Multiquip A400285000 Pulley Spacer is a genuine OEM component designed for GBX balloon lighting systems and towable tower units. As a direct OEM replacement, this spacer is manufactured to the same specifications as the original part, ensuring correct pulley alignment and consistent performance across GBX series equipment. Confirmed fitment includes GBX24S, GBX24B, GBX12S, GBX12SK, and GBX24BK models.

Key Features

• Genuine OEM Construction — Manufactured to the same dimensional tolerances as the original spacer, maintaining correct pulley positioning throughout the drive system.
• Drop-In Replacement — Engineered to install in the same position and orientation as the factory part, requiring no rework or adaptation to the existing assembly.
• Broad GBX Series Fitment — Compatible with GBX24S, GBX24B, GBX12S, GBX12SK, and GBX24BK balloon systems and towable tower configurations.
• Drive System Accuracy — A correctly sized pulley spacer keeps belt tracking true and prevents uneven wear on pulleys, belts, and adjacent drive components.
• OEM Part Number Verified — Listed under Multiquip part number A400285000 for straightforward cross-referencing against service manuals and parts diagrams.

A pulley spacer is a precision positioning component that maintains the correct lateral spacing between a pulley and its mounting surface or adjacent components within the drive assembly. By holding the pulley at the exact designed location, it ensures belt alignment remains true and that drive loads are distributed evenly across the system. When a spacer wears, deforms, or goes missing, pulleys shift out of position, causing accelerated belt wear, vibration, and potential failure of surrounding drive components.

For fitment questions or help confirming this part works with your specific GBX unit, contact the DHS Equipment team directly.

Part Details

Compatibility & Fitment

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.