CHEVROLET 3740097 Split Drive Shaft Joint Yoke

( Manufacturer Part Number: 3740097 ), ( Type: Yoke ), ( Universal Fitment: No ), ( Placement On Vehicle: Rear )

Review CHEVROLET Split Drive Shaft Universal Joint Yoke Part fits 1959–1964

The **Chevrolet 3740097 Split Drive Shaft Joint Yoke** is a meticulously engineered, high-performance automotive component designed to serve as a critical link in the drivetrain of classic Chevrolet vehicles from the **1959 to 1964 model years**, particularly those equipped with the iconic **Powerglide or Turbo Hydramatic automatic transmissions** paired with the **265/283/327 cubic-inch V8 engines**. This split yoke assembly is a precision-machined, dual-piece construction that splits at the center, allowing for easier installation and removal of the driveshaft without disturbing the transmission or differential. Crafted from **high-strength forged steel**, the yoke features a robust, heat-treated design to withstand the rigorous demands of high-torque applications, ensuring durability and longevity even under heavy loads or aggressive driving conditions. The **smooth, polished surfaces** of the yoke s splined shaft and flange are engineered for a precise fit, minimizing play and maximizing power transfer efficiency, while the **bolted split joint** allows for quick disassembly, making maintenance and repairs on these classic vehicles far more manageable. Whether restoring a vintage Chevrolet Bel Air, Impala, or Corvette, this yoke is an essential upgrade for those seeking to enhance drivability, reliability, and performance while preserving the original integrity of the drivetrain. Its compatibility with a wide range of aftermarket and OEM driveshafts ensures seamless integration, making it an indispensable part for enthusiasts looking to revive or modify their beloved muscle cars and cruisers.

### **Pros and Cons of Buying a 1959 1964 Chevrolet Split Drive Shaft Joint Yoke (Part # 3740097)**

1. **Compatibility and Fit:** This yoke is designed specifically for the split rear drive shafts used in 1959 1964 Chevrolet vehicles, ensuring a proper fit without modification. It is a direct replacement for worn or damaged yokes in the axle assembly.

2. **Durability and Strength:** Chevrolet s original parts were built to withstand heavy loads and frequent use, making this yoke a reliable component for classic trucks and SUVs. It is constructed from high-quality steel, which resists bending and cracking under normal driving conditions.

3. **Ease of Installation:** Since it is an OEM (Original Equipment Manufacturer) part, it should integrate seamlessly with the existing drivetrain components. No special tools or expertise are required beyond basic mechanical knowledge, though some rust or corrosion may need addressing before installation.

4. **Availability of Support:** As a widely used part, you can find detailed repair guides, forums (such as Chevy forums or classic truck communities), and even aftermarket alternatives if needed. This makes troubleshooting easier if installation issues arise.

5. **Long-Term Reliability:** If properly maintained, this yoke can last the lifetime of the vehicle, reducing the need for frequent replacements. It is a critical component in the drivetrain, and a functional yoke prevents driveline vibrations, clunks, or complete failure.

6. **Cost-Effective:** While not the cheapest part, it is significantly more affordable than rebuilding or replacing an entire axle assembly. Purchasing from a reputable seller (such as RockAuto, eBay, or a junkyard) ensures you get a genuine or high-quality aftermarket part without overpaying.

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1. **Age and Wear:** Parts from this era may show signs of rust, corrosion, or wear, especially if sourced from a salvage yard. Inspecting the yoke for cracks, pitting, or excessive wear is crucial before purchasing to avoid premature failure.

2. **Limited Availability of New OEM Parts:** While still available, new OEM yokes may be harder to find than aftermarket duplicates. Aftermarket versions may not always match the fit or finish of the original, though they are often just as durable.

3. **Potential for Counterfeit Parts:** Buying from untrusted sellers increases the risk of receiving a knockoff or substandard part. Always verify the seller s reputation and request photos or a video inspection of the part before purchasing.

4. **Installation Challenges:** If the surrounding drivetrain components (such as the axle housing, universal joints, or splines) are worn or misaligned, installing the yoke may not resolve driveline issues. A thorough inspection of the entire drivetrain is recommended.

5. **Cost of Replacement vs. Repair:** If the yoke is part of a larger problem (e.g., a failing axle, universal joint, or spline damage), replacing just the yoke may not be a permanent fix. In such cases, a more comprehensive repair may be necessary, increasing overall costs.

6. **Rust and Corrosion Risks:** Older parts, particularly those exposed to moisture or salt, may develop rust that weakens the yoke over time. If not cleaned and treated (e.g., with penetrating oil or anti-rust coatings), rust can lead to premature failure.

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The **Chevrolet 1959 1964 split drive shaft joint yoke (part # 3740097)** is a **practical and reliable** replacement part for classic Chevrolet vehicles, offering a balance of durability, ease of installation, and cost-effectiveness. It is ideal for owners who need a **direct OEM solution** to restore or maintain their drivetrain without major overhauls.

However, **careful inspection** is essential to avoid purchasing a damaged or counterfeit part. If the yoke is part of a larger drivetrain issue, addressing those problems simultaneously will ensure long-term reliability. For most DIY mechanics or classic vehicle enthusiasts, this part is a **wise investment** when sourced from a trusted supplier.

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1. **Source from a Reputable Seller:** Purchase from established suppliers like **RockAuto, eBay (verified sellers), or a junkyard with a good return policy**. Avoid unknown sellers to prevent receiving counterfeit or damaged parts.

2. **Inspect Thoroughly Before Purchase:** Request **clear photos or a video** of the yoke to check for cracks, rust, or wear. If buying from a junkyard, physically inspect the part or have it inspected by a mechanic.

3. **Prepare for Installation:** Clean the yoke of rust, lubricate splines and bearings, and ensure the surrounding drivetrain components (universal joints, axle housing) are in good condition. Consider using **anti-seize compound** on splines to prevent future seizing.

4. **Consider Aftermarket Alternatives:** If the OEM part is difficult to find or expensive, high-quality aftermarket duplicates (e.g., from **Mopar, Moroso, or local classic car shops**) can be just as reliable. Research reviews to confirm quality.

5. **Address Underlying Issues:** If the yoke replacement doesn t resolve driveline noise or vibration, investigate further (e.g., worn universal joints, bent shafts, or axle misalignment). A full drivetrain inspection may be necessary.

6. **Maintain Regularly:** Once installed, **check the yoke periodically** for signs of wear, especially if the vehicle is used for towing or off-roading. Proper lubrication and rust prevention will extend its lifespan.

**Final Verdict:** This yoke is a **solid choice** for restoring or maintaining a 1959 1964 Chevrolet s drivetrain, provided you take precautions to ensure quality and address any related issues. For most owners, it is a **cost-effective and reliable upgrade** worth the investment.

Details:

This yoke goes on the transmission side of driveshaft and should be same for manual or automatic transmissions. It is in good condition. This listing is for a 1959 1964 Chevrolet split driveshaft universal joint yoke part # 3740097.

part #: 3740097 prices

• $199.96-$299.49

specifications universajoin:

• for makes: Chevrolet
• for years: 1959-1964
• mpn: 3740097
• type: Yoke
• universal fitment: No
• placement on vehicle: Rear

offer universajoin:

• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: March 1, 2026

general universajoin:

• Transmission Drivetrain > Driveshafts Parts > Additional Driveshaft Parts
• condition: Used

payments universajoin:

• credit card: Diners-club
• wallet: Paypal
• other

seller universajoin:

• city: Seaford,
• rating: 100.0%
• # reviews: 1264

shipping universajoin:

• class: Standard
• transit: 5-11 Days
• type: Fixed
• cost: $12.50
• carrier: USPS
• service: USPS Ground Advantage

returns universajoin:

• policy: No Returns

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