MAC AUTO PARTS 18346 Automatic Transmission Mounts A2249-A2378 5.3L 62-68 7.4L

( Brand: Mac Auto Parts ), ( Manufacturer Part Number: 18346 ), ( Items Included: Engine Mount, Front Mount, Rear Mount ), ( Type: Engine Mount Kit ), ( Placement On Vehicle: Front, Left, Rear, Lower, Right ), ( Material: Rubber ), ( Manufacturer Warranty: 10 Years ), ( Performance Part: No ), ( Mounting Style: Bolt-on, Clip-on, Screw-on ), ( Ipn: A2249 A2378 )

Review MAC AUTO PARTS Automatic Transmission Mounts Chevrolet 5.3l 62-68 7.4l fits CORVETTE 1970–1974

Mac Auto 18346 Automatic Transmission Mounts for Chevrolet Corvette 5.3L (1962-1968) and 7.4L (1970-1974)

Experience a seamless and high-performance driving experience with the Mac Auto 18346 Automatic Transmission Mounts, expertly designed for Chevrolet Corvette models equipped with 5.3L engines from 1962 to 1968, and 7.4L engines from 1970 to 1974.

Crafted with precision engineering, these transmission mounts are a perfect replacement for your worn-out or damaged original parts. The Mac Auto 18346 mounts are designed to efficiently absorb and dampen the vibrations and torque generated by the transmission, reducing unwanted noise and ensuring a smooth and comfortable ride.

Constructed from high-quality materials and utilizing advanced manufacturing techniques, these mounts provide superior strength and durability. The mounts feature a robust design that ensures a secure and stable connection between the transmission and the engine, preventing any unwanted movement or shifting.

Installation is a breeze with the Mac Auto 18346 Automatic Transmission Mounts. Each mount comes pre-assembled with a high-tensile, heat-treated steel bolt and a high-quality, non-hardening polyurethane bush for added longevity. The mounts are easy to install, requiring no special tools or modifications to your Corvette.

By choosing Mac Auto's 18346 Automatic Transmission Mounts, you're investing in a reliable and durable solution that enhances your Corvette's performance and driving experience. These mounts are engineered to provide a secure and stable connection, reducing the risk of transmission slippage and promoting a smoother, quieter ride. Upgrade your Chevrolet Corvette today with Mac Auto's 18346 Automatic Transmission Mounts and enjoy the difference in performance and comfort.

Pros, Cons, and Conclusion of Buying Mac Auto 18346 Automatic Transmission Mounts for Chevrolet Corvette (5.3L 62-68, 7.4L 1970-1974)

1. **Brand Reputation**: Mac Auto is a well-known manufacturer in the automotive aftermarket, and their products are generally of high quality.

2. **Specific Fitment**: This product is designed specifically for Chevrolet Corvettes with the specified engine types and transmission, ensuring a perfect fit.

3. **Improved Performance**: A worn-out transmission mount can cause vibrations and noise. Replacing it with a new one, like the Mac Auto 18346, can help reduce these issues and improve the overall driving experience.

4. **Durable Material**: This mount uses a durable rubber compound that provides better isolation from engine vibrations.

1. **Cost**: Aftermarket parts like these can be more expensive than OEM (Original Equipment Manufacturer) parts.

2. **Availability**: Some auto parts stores may not carry this specific part, requiring online purchases. This could lead to longer wait times for delivery.

3. **Installation Complexity**: Transmission mount replacements can be challenging and may require professional help, especially for those without automotive repair experience.

If you're a Chevrolet Corvette owner with a 5.3L, 6.2-68, 7.4L, or 1970-1974 7.4L engine and are experiencing transmission-related vibrations or noise, the Mac Auto 18346 automatic transmission mount could be a good solution. However, consider your budget, installation capabilities, and the potential cost of professional installation before making a decision. If cost is a major concern, you might want to explore OEM alternatives or other aftermarket brands.

Details:

Part must be new, uninstalled, in original box. Merchandise MUST be in new condition. This item is a Brand New Engine Automatic Trans Mounts. Automatic Transmission Mounts for Chevrolet Corvette 5.3L 62-68 7.4L 1970-1974: PREMIUM BRAND 3 MOUNTS.

1x PART# EM-2378 A2378 Automatic Transmission Mount. You in error or showed up defective.

part #: 18346 prices

• $7.27-$49.99

specifications engimou:

• for models: Corvette
• for makes: Chevrolet
• for years: 1970-1974
• brand: Mac Auto Parts
• mpn: 18346
• items included: Engine Mount, Front Mount, Rear Mount
• type: Engine Mount Kit
• placement on vehicle: Front, Left, Rear, Lower, Right
• material: Rubber
• manufacturer warranty: 10 Years
• performance part: No
• mounting style: Bolt-on, Clip-on, Screw-on
• ipn: A2249 A2378

shipping engimou:

• transit: 5-9 Days
• service: Expedited
• type: Fixed
• class: Expedited
• cost: $0.00

offer engimou:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 18, 2026
• quantity: 10

general engimou:

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

returns engimou:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

seller engimou:

• rating: 99.3%
• # reviews: 190917
• city: Port Chester, New York

payments engimou:

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

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