AUTOMANN M46211 Motor Mount Bushing Upper 889626424373 01-33243-001

( Brand: Automann ), ( Manufacturer Part Number: M46211 ), ( Part Type: Motor Mount Bushing ), ( Oe/oem Part Number: 01-33243-001, 0133243001 ), ( UPC: 889626424373 )

Review AUTOMANN Motor Mount Bushing Upper Freightliner 0133243001

The **Automann M46211 Motor Mount Bushing (Upper) for Freightliner (Part Numbers: 01-33243-001, 0133243001)** is a precision-engineered rubber bushing designed to provide optimal vibration isolation, structural stability, and durability for heavy-duty commercial truck applications. This high-quality replacement part is specifically crafted to fit the upper motor mount assembly of Freightliner engines, ensuring a secure and compliant connection between the engine block and the vehicle s chassis. Constructed from a proprietary blend of synthetic rubber compounds, the bushing is engineered to withstand extreme temperatures, constant mechanical stress, and prolonged exposure to harsh environmental conditions making it an ideal long-term solution for fleets operating in demanding conditions, such as long-haul trucking, construction, or industrial transport.

The **M46211** bushing features a robust, reinforced design that minimizes wear and tear while absorbing engine vibrations, reducing fatigue on surrounding components and enhancing overall drivability. Its precise fitment ensures proper alignment of the motor mount, preventing excessive movement that could lead to misfires, transmission damage, or premature failure of related suspension or drivetrain parts. Whether installed in a Freightliner Cascadia, Columbia, or other compatible models from the 2000s onward, this bushing delivers the resilience required to maintain smooth operation under heavy loads and rough terrain. Automann s commitment to quality control guarantees that each bushing meets strict manufacturing standards, offering a reliable alternative to OEM parts while often providing enhanced durability and cost efficiency over time.

For technicians and fleet managers seeking a dependable upgrade, the **Automann M46211** stands out as a trusted choice that balances performance, longevity, and ease of installation. Its universal compatibility with Freightliner s motor mount systems (including those requiring part numbers like 01-33243-001 or 0133243001) makes it a versatile solution for both new installations and routine maintenance, ensuring that engines remain securely mounted and operational for thousands of miles. With its focus on durability and vibration dampening, this bushing is an essential component for maintaining the integrity of a truck s powertrain while extending the lifespan of critical engine supports.

### **Pros and Cons of buying a Automann M46211 Motor Mount Bushing (Upper) for Freightliner (Part Numbers: 01-33243-001 / 0133243001)**

1. **OEM Quality and Compatibility** Automann is a reputable aftermarket supplier that offers parts designed to meet or exceed OEM specifications. The motor mount bushing is engineered to fit Freightliner engines (commonly found in models like Cascadia, Cascadia EXE, and other heavy-duty trucks) from 2001 onward, ensuring proper alignment and function.

2. **Durability and Performance** The bushing is made from high-quality rubber and reinforced materials, which helps reduce engine vibration, noise, and wear on surrounding components. This can extend the lifespan of the motor mount and related parts.

3. **Cost-Effective Alternative to OEM** Compared to purchasing directly from Freightliner or a dealership, Automann s part is often significantly cheaper while maintaining reliability. This makes it a practical choice for budget-conscious fleet operators or individual owners.

4. **Easy Installation** The bushing is designed for straightforward replacement, requiring basic tools and mechanical knowledge. Most users can install it without professional assistance, saving labor costs.

5. **Warranty and Support** Automann provides warranties on their parts, offering some level of protection against defects. Their customer service is generally responsive, which can be helpful if issues arise post-installation.

6. **Wide Availability** The part is stocked by many automotive supply chains, making it easy to order online or through local dealers, reducing lead times.

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1. **Potential Quality Variations** While Automann is a trusted brand, aftermarket parts can sometimes vary in quality compared to genuine OEM components. In rare cases, inferior materials or manufacturing inconsistencies may lead to premature failure.

2. **Fitment Concerns** Although the part is listed as compatible with Freightliner engines from 2001 onward, there may be slight variations depending on the exact engine model or year. Users should double-check fitment with their specific vehicle before purchasing to avoid mismatches.

3. **No Original Equipment Branding** Unlike OEM parts, this is an aftermarket item, which means it lacks the branding and sometimes the same level of long-term reliability guarantees that come with factory parts.

4. **Limited Customization** The bushing is a standard replacement part and does not offer customization options (e.g., different hardness levels or materials) that some specialized suppliers might provide.

5. **Resale Value Impact** If you plan to sell the vehicle later, installing aftermarket parts (even high-quality ones) may slightly reduce its resale value compared to OEM components. However, this is usually negligible for most buyers.

6. **Potential Counterfeit Risks** When purchasing online, there is a small risk of receiving counterfeit or mislabeled parts, especially from unauthorized sellers. Buying from verified Automann dealers or authorized distributors minimizes this risk.

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The **Automann M46211 motor mount bushing (upper)** is a strong, cost-effective choice for Freightliner owners needing to replace a worn or damaged bushing. It offers OEM-like performance, durability, and ease of installation while being significantly cheaper than OEM alternatives. For most users, the pros outweigh the cons, making it a reliable aftermarket option.

However, if you prioritize absolute certainty in quality and long-term reliability especially for high-mileage or critical applications consider weighing the cost difference against the potential benefits of an OEM part. Always verify fitment with your specific engine model before purchasing to avoid issues.

- **Buy from Automann s official website or a trusted dealer** to ensure authenticity and warranty coverage.

- **Check your engine model and year** to confirm compatibility, as slight variations may exist.

- **Install promptly** if the bushing is worn, as a failing motor mount can lead to engine misalignment, vibration, or damage to surrounding components.

- **Consider OEM only if** you have a specific need for brand warranty or resale value concerns, and the cost difference is justified by your budget.

For the average Freightliner owner, the Automann part is a **highly recommended, practical solution** that balances quality and affordability.

Details:

part #: m46211 prices

• $32.00-$35.09

specifications engimou:

• for makes: Freightliner
• brand: Automann
• mpn: M46211
• part type: Motor Mount Bushing
• oe/oem part number: 01-33243-001, 0133243001
• upc: 889626424373

seller engimou:

• # reviews: 16545
• rating: 99.9%
• city: Sun Valley, California

shipping engimou:

• transit: 4-8 Days
• class: Expedited
• service: USPS Priority Mail
• type: Fixed
• carrier: USPS
• cost: $0.00

returns engimou:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer engimou:

• quantity: 0
• availability: In Stock
• sold: 0
• started: April 2, 2026
• options: Ship-to-home

payments engimou:

• wallet: Google-pay
• credit card: Visa
• other

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

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