GM 29543479 Automatic Transmission Clutch Piston Spring 4TH

( Brand: Gm ), ( Manufacturer Part Number: 29543479 ), ( Part Type: Spring Transmission Clutch Piston ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review GM Genuine Automatic Transmission 4th Clutch Piston Return Spring

GM 29543479 Automatic Transmission 4th Clutch Piston Spring

The GM 29543479 Automatic Transmission 4th Clutch Piston Spring is an essential component of the automatic transmission system in various General Motors vehicles. This spring plays a critical role in the engagement and disengagement of the fourth gear during the vehicle's automatic shifting process.

Measuring approximately 1.9 inches in length and 1.5 inches in width, this spring is meticulously engineered to provide the necessary force for the fourth clutch piston to effectively interact with the transmission's clutch plates. This interaction is essential for a smooth and efficient gear change experience.

Constructed from high-strength, heat-treated steel, this spring offers exceptional durability and resistance to wear and tear, ensuring reliable performance even under heavy use. Its unique design features a compressive load that allows it to effectively manage the clutch forces while maintaining optimal pressure between the clutch plates.

The GM 29543479 Automatic Transmission 4th Clutch Piston Spring is specifically designed to fit GM automatic transmissions, ensuring a precise and secure fit. Installing a new spring can help alleviate various transmission issues, including hard shifting, prolonged gear engagement, and excessive noise.

When it comes to maintaining the overall health and longevity of your vehicle's automatic transmission system, a high-quality, original equipment (OE) clutch piston spring like the GM 29543479 is an essential investment. By choosing this genuine GM part, you can trust that you're receiving a component that meets or exceeds the original equipment specifications, ensuring optimal performance and durability.

Buying a GM 29543479 automatic transmission 4th clutch piston spring involves considering both its advantages and disadvantages. Here's a detailed analysis:

1. Improved Transmission Performance: Replacing a worn-out 4th clutch piston spring can lead to improved automatic transmission performance. A new spring can help reduce slippage, improve shift quality, and provide smoother gear changes.

2. Reliability: A faulty or worn-out 4th clutch piston spring can cause transmission issues, including hard shifting, delayed engagement, and even transmission failure. Replacing the spring proactively can help prevent these problems and ensure the reliability of your transmission system.

3. Cost-Effective: In comparison to the cost of a complete transmission rebuild or replacement, replacing a single 4th clutch piston spring can be a more cost-effective solution for those who want to keep their older vehicles on the road.

1. Labor Costs: Installing a new 4th clutch piston spring can be a time-consuming process, especially if you don't have the necessary skills or tools to do it yourself. Labor costs can add significantly to the overall cost of the repair.

2. Part Availability: Depending on the availability of the part in your area, you may need to wait for some time to get your hands on a new 4th clutch piston spring. This delay can be inconvenient and may cause additional stress on the transmission system.

3. Risk of Damage: During the installation process, there is a risk of damaging other transmission components. If not done properly, you could end up causing more harm than good.

The decision to buy a GM 29543479 automatic transmission 4th clutch piston spring depends on several factors, including the current condition of your transmission system, the cost of the repair, and your personal preferences. If you're experiencing transmission issues and want to improve performance and reliability, replacing the 4th clutch piston spring could be a worthwhile investment. However, if the labor costs outweigh the benefits, or if you're not comfortable with the installation process, you may want to consider other options. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

If you've determined that replacing the 4th clutch piston spring is the best course of action for your vehicle, I would recommend purchasing the part from a reputable automotive parts supplier. Make sure to check the part number carefully and ensure that it's compatible with your specific GM transmission model. Additionally, consider having the part installed by a professional mechanic to minimize the risk of damage to other transmission components. If the cost is still a concern, you may want to explore alternative options, such as selling the vehicle or considering a used transmission.

Details:

Changed My Mind. Found a Better Price. Just Didn't Like it.

part #: 29543479 prices

• $6.47-$30.09

specifications coilspringi:

• brand: Gm
• mpn: 29543479
• part type: Spring Transmission Clutch Piston
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 0 On The Diagram Is Included

payments coilspringi:

• credit card: Discover
• other
• wallet: Paypal

offer coilspringi:

• options: Ship-to-home
• sold: 0
• quantity: 2
• started: April 12, 2026
• availability: In Stock

shipping coilspringi:

• class: Standard
• cost: $0.00
• transit: 4-10 Days
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

seller coilspringi:

• # reviews: 30894
• city: Garland, Texas
• rating: 99.0%

returns coilspringi:

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

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