Multiquip DM1320 Back Cover Gear Box SB-4 - OEM Replacement Part for Mix N' Go Mixers

The back cover for the SB-4 gearbox protects critical gear components in Multiquip Mix N' Go portable concrete mixers from debris, moisture, and contamination during operation. This sealed cover maintains proper gear oil retention within the gearbox, which requires EP90 or similar gear oil and holds 8-10 ounces capacity. The factory-preset gearbox requires oil replacement every 3,000 hours of operation, and maintaining a proper seal with this cover is essential for long-term durability and performance.

When replacing this back cover, ensure the gearbox is cold before servicing. During reassembly, take care to ensure gear teeth are meshed correctly to prevent premature wear or failure. This component is critical for maintaining the integrity of the gearbox assembly on Mix N' Go mini concrete steel drum mixers used for production of concrete and mortar.

Compatible with the following Multiquip models:

• MC3SE Mix N' Go Mini Concrete Steel Drum Mixer
• MC3SEA Mix N' Go Mini Concrete Steel Drum Mixer

Genuine Multiquip OEM part, sold by an authorized dealer.