ANCHOR SX-0THR Rear Automatic Transmission Mount 442 6.6L

( Brand: Anchor ), ( Manufacturer Part Number: SX-0THR ), ( Type: Automatic Transmission Mount ), ( Placement On Vehicle: Transmission Transmission Hard Parts ), ( Manufacturer Warranty: 1 Year ), ( Item Length: 5.120 ), ( Item Height: 3.380 ), ( Item Width: 4.170 ), ( Ipn: C416 68-20 ), ( Compatible Model: 442 ), ( Compatible Year: 1970 1969 1968 1967 1966 1965 1964 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Anchor Automatic Transmission Mount )

Review ANCHOR Rear Automatic Transmission Mount Oldsmobile 442 6.6l Br fits 1964–1970

The **Anchor SX-0THR Rear Automatic Transmission Mount** is a meticulously engineered, high-performance replacement part designed specifically for the legendary 1964 through 1970 Oldsmobile 442 models equipped with the iconic **6.6L Rocket V8 engine**. This mount serves as a critical component in maintaining the structural integrity and proper alignment of the transmission, ensuring smooth operation, reduced vibration, and enhanced durability under the demanding stresses of high-performance driving. Crafted from premium-grade, heat-resistant rubber and reinforced with durable steel components, this mount is built to withstand the intense torque and dynamic forces generated by the 442 s powerful engine, particularly when paired with an automatic transmission. The SX-0THR is engineered to fit seamlessly within the transmission tunnel, providing a secure and flexible connection that absorbs shocks while preventing excessive movement that could lead to transmission misalignment or premature wear. Whether you're restoring a classic muscle car for weekend cruising or preparing it for track action, this mount delivers the robustness and precision needed to keep your drivetrain operating at peak performance. Its robust construction and precise fitment make it an essential upgrade for enthusiasts seeking to preserve the integrity of their 442 s legendary drivetrain while ensuring a comfortable and reliable driving experience.

### Pros and Cons of buying a Anchor SX-0THR Rear Automatic Transmission Mount for a 1964 1970 Oldsmobile 442 (6.6L)

1. **Compatibility and Fitment** The Anchor SX-0THR is specifically designed for the 1964 1970 Oldsmobile 442 with the 6.6L Rocket V8, ensuring a proper fit without modifications. This reduces the risk of misalignment or damage during installation.

2. **Durability and Strength** Anchor is a well-known manufacturer of high-quality transmission mounts, known for using heavy-duty materials like steel and reinforced rubber. The SX-0THR is built to handle the torque and vibrations of a 6.6L engine, which is particularly important for a muscle car like the 442.

3. **Reduced Transmission Whine and Vibration** A worn or failing transmission mount can cause excessive movement in the transmission, leading to whine, clunking noises, or even damage to the transmission or drivetrain components. Replacing it with a new, properly rated mount can eliminate these issues, improving drivability and longevity.

4. **Prevents Further Damage** If the original mount is cracked, broken, or degraded, it can allow the transmission to shift excessively, potentially damaging the bellhousing, flexplate, or even the engine mounts. Replacing it proactively avoids costly repairs down the line.

5. **Easier Installation** Since this is a direct replacement part, installation is straightforward for someone with basic mechanical experience. No major modifications or additional parts are required beyond the mount itself.

6. **Compatibility with Aftermarket Upgrades** If you ve modified your 442 with a performance exhaust, intake, or other upgrades that increase torque, a stronger mount like the Anchor SX-0THR ensures the transmission can handle the additional load without stress.

7. **Warranty and Reliability** Anchor offers warranties on their mounts, providing peace of mind that the part will perform as expected. Their reputation for reliability in the classic car community is strong.

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1. **Cost** High-quality transmission mounts like the Anchor SX-0THR are not cheap. Depending on the seller and any additional fees (shipping, taxes), the price can range from $100 to $200 or more. For a classic car, this may be a significant investment, especially if you re on a tight budget.

2. **Installation Complexity** While the mount itself is relatively simple to install, removing the old mount may require disconnecting the transmission from the engine (if it s a complete replacement) or carefully prying it off without damaging surrounding components. If you re not comfortable with basic transmission work, you may need to pay a mechanic, adding to the cost.

3. **Potential for Counterfeit Parts** Since Anchor is a reputable brand, there is a risk of purchasing a counterfeit or low-quality knockoff, especially if buying from an untrusted seller. Always verify the seller s reputation and check for authenticity (e.g., packaging, serial numbers, or seller reviews).

4. **Limited Availability** While not extremely rare, the Anchor SX-0THR may not be stocked at every parts store or online marketplace. You may need to order it from a specialty supplier, which could delay your project if you re waiting on parts.

5. **May Not Solve All Issues** If the transmission itself is worn, damaged, or has internal issues (e.g., fluid leaks, clutch problems), replacing just the mount won t fix those problems. A thorough inspection of the transmission may be necessary to ensure the mount replacement is truly addressing the root cause of your symptoms.

6. **Weight Consideration** The Anchor SX-0THR is a heavy-duty part, which may add slight weight to the drivetrain. While negligible in most cases, enthusiasts who prioritize lightweight modifications might find this a minor drawback.

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### **Conclusion and Recommendation**

The **Anchor SX-0THR rear automatic transmission mount** is an excellent choice for a 1964 1970 Oldsmobile 442 with a 6.6L engine if your primary concern is eliminating transmission whine, vibration, or preventing further drivetrain damage. Its compatibility, durability, and reputation for quality make it a reliable upgrade. However, the cost and potential installation challenges should be considered carefully.

- **Buy it if:** You re experiencing transmission-related noises (whine, clunking, or excessive movement), suspect your current mount is failing, or you re performing a restoration and want to ensure long-term reliability. The Anchor SX-0THR is a proven part that will outlast the original and handle the demands of a 6.6L engine.

- **Avoid it if:** You re on a tight budget and can t afford the part, or if your transmission has other underlying issues (e.g., fluid leaks, internal wear) that need addressing first. In that case, prioritize fixing those problems before replacing the mount.

- **Where to buy:** Purchase from a reputable seller with good reviews, such as **Ebay (verified seller), Summit Racing, RockAuto, or a local classic car parts shop**. Avoid unknown sellers to ensure you re getting the genuine Anchor part.

**Final Verdict:** For most 442 owners dealing with transmission mount issues, the Anchor SX-0THR is a worthwhile investment that will improve drivability and protect your drivetrain. If you re comfortable with basic transmission work, installing it yourself is a manageable DIY project. If not, factor in the labor cost when budgeting.

Details:

Anchor Rear Automatic Transmission Mount for 1964-1970 Oldsmobile 442 6.6L br: Status: In Stock.

part #: sx0thr prices

• $23.12-$26.59

specifications engimou:

• for makes: Oldsmobile
• for years: 1964-1970
• brand: Anchor
• mpn: Sx-0thr
• type: Automatic Transmission Mount
• placement on vehicle: Transmission Transmission Hard Parts
• manufacturer warranty: 1 Year
• item length: 5.120
• item height: 3.380
• item width: 4.170
• ipn: C416 68-20
• compatible model: 442
• compatible year: 1970 1969 1968 1967 1966 1965 1964
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Anchor Automatic Transmission Mount

general engimou:

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

shipping engimou:

• cost: $0.00
• transit: 4-7 Days
• class: Standard, Expedited
• service: Standard, Expedited
• type: Fixed

returns engimou:

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

seller engimou:

• city: Indianapolis, Indiana
• rating: 99.5%
• # reviews: 622273

payments engimou:

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

offer engimou:

• options: Ship-to-home
• sold: 0
• quantity: 6
• availability: In Stock
• started: February 13, 2026

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