MCQUAY-NORRIS MM2359 Front Motor Mount Engine 11223-H1000 70-73

( Brand: Mcquay-norris ), ( Manufacturer Part Number: MM2359 ), ( Part Type: Motor Mount Engine ), ( Ipn: 11223-h1000 )

Review MCQUAY NORRIS norrismm 2359 Front Motor Mount 70-73 Datsun Engine fits B110 A12 1200

The **McQuay-Norris MM2359 Front Motor Mount** is a precision-engineered, high-performance replacement part designed specifically for the 1970 1973 Datsun 1200 (B110/A12) models featuring the iconic 1196cc inline-four engine. Crafted from durable, heat-resistant rubber reinforced with high-grade steel inserts, this motor mount is built to withstand the rigors of daily driving while ensuring optimal engine alignment and vibration dampening. Unlike generic aftermarket alternatives, the MM2359 is meticulously engineered to match the exact dimensions and load-bearing specifications of the original equipment manufacturer (OEM) component, guaranteeing a seamless fit without compromising engine stability or drivability. Its robust construction minimizes metal fatigue and elongation over time, making it an ideal long-term solution for enthusiasts and mechanics seeking reliability in both stock and modified applications. Whether restoring a classic Datsun to its original glory or upgrading a project car for improved handling and durability, this motor mount delivers the precision and strength required to keep the engine securely mounted while reducing unnecessary strain on the suspension and firewall. With its straightforward installation requiring only basic tools and compatibility with the B110 s front engine bay layout, the McQuay-Norris MM2359 stands as a trusted choice for those who demand quality without sacrificing authenticity.

**Pros and Cons of buying a McQuay-Norris MM2359 Front Motor Mount for a 1970-1973 Datsun 1200 (B110, A12 Engine)**

The McQuay-Norris MM2359 front motor mount is a well-regarded aftermarket part designed specifically for the Datsun 1200 s A12 engine configuration. Here are its key advantages:

1. **Compatibility and Fit:** This mount is engineered to fit the front motor mount location on the 1970-1973 Datsun 1200 (B110 chassis) with the A12 engine. It replaces the original rubber mount, ensuring proper alignment and support for the engine and transmission assembly. The design accounts for the unique spacing and attachment points of the B110 platform, reducing the risk of installation errors.

2. **Durability and Quality:** McQuay-Norris is a reputable manufacturer known for producing high-quality suspension and engine mounts. The MM2359 is made from durable rubber with reinforced steel inserts, which should provide long-lasting support and resist wear better than the original part, especially if the original mount was degraded or cracked.

3. **Reduced Vibration and Noise:** A failing or worn motor mount can transmit excessive vibration and noise from the engine to the vehicle s cabin. The MM2359 is designed to isolate the engine more effectively, improving ride comfort and reducing unwanted noise, which is particularly noticeable in older cars where mounts tend to deteriorate over time.

4. **Ease of Installation:** The mount is designed to be a drop-in replacement, meaning it should fit directly into the existing mounting location without requiring extensive modifications. The installation process typically involves removing the old mount, cleaning the mounting points, and securing the new mount with the provided hardware. This makes it a straightforward DIY project for those with basic mechanical skills.

5. **Support for Engine Stability:** The A12 engine in the Datsun 1200 is a simple but robust unit, but it relies on proper mounting to function smoothly. The MM2359 helps maintain the engine s position, reducing the risk of misalignment or excessive movement that could lead to drivability issues or accelerated wear on related components like the transmission or suspension.

6. **Cost-Effective Solution:** Compared to rebuilding or replacing the entire suspension system or engine mounts from other brands, the MM2359 offers a cost-effective way to address a failing motor mount. It is priced reasonably for an aftermarket part that extends the life of your vehicle s components.

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1. **Aftermarket Reliability Concerns:** Although McQuay-Norris is a well-established brand, aftermarket parts can sometimes vary in quality depending on the batch or the specific distributor. While rare, there is a slight risk of receiving a defective or poorly manufactured part. To mitigate this, purchasing from a trusted seller (such as a reputable online retailer, a local Datsun specialist, or an auto parts store with a good return policy) is advisable.

2. **Limited Customization:** The MM2359 is a standard replacement part and does not offer customization options. If you require a mount with specific characteristics (e.g., firmer or softer rubber for tuning purposes), this part may not suit your needs. However, for most standard applications, it should perform adequately.

3. **Installation Challenges:** While the mount is designed for easy installation, some users may encounter difficulties if the mounting points on the vehicle are corroded, rusted, or damaged. In such cases, additional preparation (e.g., cleaning, lubricating, or replacing the mounting studs) may be necessary. If the mounting hardware is stripped or broken, the cost of replacement parts could add to the overall expense.

4. **Warranty Limitations:** Aftermarket parts often come with limited warranties compared to OEM (Original Equipment Manufacturer) parts. McQuay-Norris typically offers a warranty, but it may not cover labor or long-term performance issues. Always review the warranty terms before purchasing to understand what is and isn t covered.

5. **Potential for Misalignment:** If the mount is not installed correctly such as if it is not securely tightened or if the engine is not properly aligned with the transmission it could lead to drivability issues, such as difficulty shifting gears or unusual noises. Careful attention to the installation process is essential to avoid this.

6. **Environmental Factors:** Over time, rubber mounts can degrade due to exposure to heat, oil, or UV light. While the MM2359 is designed to be durable, its lifespan can be shortened if the vehicle is driven in harsh conditions (e.g., extreme temperatures, off-road use, or frequent short trips where the engine doesn t reach optimal operating temperature).

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The McQuay-Norris MM2359 front motor mount is an excellent choice for owners of the 1970-1973 Datsun 1200 (B110, A12 engine) looking to replace a worn or failing motor mount. Its compatibility, durability, and ease of installation make it a practical and cost-effective solution for improving engine support and ride comfort. The part addresses common issues associated with aging motor mounts, such as vibration, noise, and potential drivability problems.

However, potential buyers should be mindful of the limitations, such as the risk of aftermarket variability, the need for careful installation, and the possibility of additional preparation work if the mounting points are damaged. Purchasing from a trusted source and following the installation instructions diligently will help maximize the benefits of this part.

For most Datsun 1200 owners experiencing symptoms of a failing front motor mount (e.g., clunking noises, excessive engine movement, or vibration), the McQuay-Norris MM2359 is a highly recommended replacement. It strikes a balance between quality, affordability, and ease of use. If you are comfortable with basic mechanical work, installing the mount yourself can save labor costs. If you are unsure about the installation process or encounter difficulties, consulting a professional mechanic may be worthwhile to ensure proper fitment and performance.

In summary, the MM2359 is a reliable upgrade for the A12 engine s front motor mount, and it is well worth considering for those seeking to restore or maintain their Datsun 1200 s functionality and comfort.

Details:

Please refer to the products photograph for actual country of origin. Mcquay-norris part number mm 2359. Shipping: Free Shipping is for contingent USA only. Country of Origin: origin is stated on product packaging.

Free Shipping is for continental USA only. These items, although NEW, may contain shelf wear or imperfections due to the age of product.

part #: mm2359 price

• $17.95

specifications engimou:

• for models: B110, A12, 1200
• for makes: Datsun
• brand: Mcquay-norris
• mpn: Mm2359
• part type: Motor Mount Engine
• ipn: 11223-h1000

payments engimou:

• wallet: Paypal
• other
• credit card: Mastercard

general engimou:

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

shipping engimou:

• cost: $0.00
• type: Fixed
• service: USPS Priority Mail
• class: Expedited
• carrier: USPS
• transit: 4-9 Days

returns engimou:

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

seller engimou:

• # reviews: 282379
• rating: 99.8%
• city: Houston, Texas

offer engimou:

• options: Ship-to-home
• started: April 23, 2026
• availability: In Stock
• sold: 0
• quantity: 6

Mcquay-norris MM2359 Is Similar To:

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