The Dometic 385311988 MAC Blade Rebuild Kit is an essential maintenance component for Dometic 7000 Series RV toilets. This genuine OEM kit includes the critical MAC (Magnetic Air Control) blade assembly that controls the flush mechanism and seals the bowl. When your toilet develops weak flushing, incomplete bowl clearing, or air leaks during operation, this rebuild kit restores proper function without replacing the entire toilet assembly.
Key Features
- Complete MAC Blade Assembly: Includes all components needed to rebuild the magnetic air control mechanism
- Restores Flush Performance: Fixes weak flushing, incomplete bowl clearing, and air control issues
- Genuine Dometic OEM: Factory-engineered part ensures perfect fit and reliable operation
- Cost-Effective Repair: Rebuild your existing toilet instead of costly full replacement
- Direct Replacement: Designed specifically for Dometic 7000 Series toilet models
- Professional-Grade Components: Durable materials built to withstand RV use and harsh conditions
Technical Specifications
| Part Number | 385311988 |
| Product Type | MAC Blade Rebuild Kit |
| Compatible Series | Dometic 7000 Series RV Toilets |
| Application | Flush Mechanism Repair |
| Installation | Moderate DIY (basic tools required) |
Compatible Models
| Model Series | Description |
| 310 Series | Dometic 310 Standard Height Toilets |
| 320 Series | Dometic 320 Low Profile Toilets |
| 510 Series | Dometic 510 Standard Height Toilets |
| 520 Series | Dometic 520 Low Profile Toilets |
Frequently Asked Questions
How do I know if I need this MAC blade rebuild kit?
Common signs include weak or incomplete flushing, water not clearing the bowl properly, air hissing sounds during or after flushing, or visible wear on the blade mechanism. If your toilet requires multiple flushes to clear waste or the flush pedal feels different, this kit likely addresses the issue.
Can I install this kit myself or do I need a professional?
Most RV owners with basic mechanical skills can install this kit using common hand tools. The process involves removing the toilet, disassembling the flush mechanism, replacing the MAC blade components, and reassembling. Dometic provides installation instructions, and the job typically takes 1-2 hours. If you're uncomfortable working with plumbing connections, consider professional installation.
Will this kit work on older Dometic 300 Series toilets?
This kit is specifically designed for Dometic 7000 Series toilets (models 310, 320, 510, 520). While some components may appear similar to older 300 Series models, the MAC blade assembly differs in design. Always verify your toilet model number before ordering to ensure proper compatibility.
What's included in this rebuild kit?
The kit includes the complete MAC blade assembly and all necessary components to rebuild the magnetic air control mechanism. This provides everything needed to restore proper flush operation without purchasing individual parts separately.
Why Choose Elkhart RV Parts?
At ElkhartRVParts.com, we specialize in hard-to-find Dometic RV replacement parts that keep your RV systems running smoothly. Located in Elkhart, Indiana—the RV Capital of the World—we understand the importance of getting the right part quickly. We stock genuine OEM Dometic components and provide expert support to help you identify exactly what you need.
Our team knows Dometic toilet systems inside and out. Whether you're a weekend warrior or a full-time RVer, we're here to help you maintain your RV with confidence. Fast shipping, authentic parts, and knowledgeable support—that's the Elkhart RV Parts difference.
| Product_name | Dometic 7000 Series RV Toilet MAC Blade Rebuild Kit |
|---|---|
| Part_number | 385311988 |
| Brand | Dometic |
| Product_type | Rebuild Kit |
| Component | MAC Blade |
| Compatible_series | Dometic 7000 Series |
| Compatible_models | 310320330 |
| Application | RV Toilet |
| Part_category | Service Part |
| Condition | New |
| Oem | true |
| Installation_difficulty | Basic |
| Includes_manual | true |
| Function | Blade mechanism rebuild, sealing restoration, waste management |
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