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  3. CHEVROLET 5258042

CHEVROLET 5258042 Chevette Transmission Clutch Piston Outer General 3RD Seal Nos

fits make: Chevrolet. year: 1977.

5258042 General Motors 77 Chevrolet Chevette Transmission 3rd Clutch Piston Outer Seal Nos

( Country Of Origin: United States ), ( Performance Part: No ), ( Type: Clutch Piston Outer Seal ), ( Manufacturer Part Number: 5258042 ), ( Vintage Part: Yes ), ( Transmission Type: Manual )

Review CHEVROLET General Motors Chevette Transmission 3rd Clutch Piston Outer Seal Nos fits 1977

Introducing the 5258042 Chevrolet Chevette Transmission 3rd Clutch Piston Outer Seal, a crucial component that ensures the smooth operation of your vehicle's transmission system. This seal is engineered to fit the third clutch piston in the Chevrolet Chevette transmission and is designed to prevent the transmission fluid from leaking out.

The seal is manufactured using high-quality materials that offer exceptional durability and resistance to wear and tear. The outer diameter of the seal measures approximately 1.3 inches, and it has a thickness of around 0.1 inches. Its cross-sectional shape is circular, allowing it to form a perfect seal around the piston.

The seal is also designed to function optimally in high-pressure environments, ensuring that your transmission remains leak-free, even during the most demanding driving conditions. It is essential to replace this seal when it starts to leak, as a transmission fluid leak can lead to more significant problems, such as transmission damage and reduced performance.

Installing the 5258042 Chevrolet Chevette Transmission 3rd Clutch Piston Outer Seal is a relatively straightforward process, but it requires some mechanical knowledge and skill. You will need to remove the old seal, clean the area, and then install the new one using a suitable sealant. It is always recommended to consult your vehicle's repair manual or a qualified mechanic for precise instructions on how to perform this repair safely and effectively.

In conclusion, the 5258042 Chevrolet Chevette Transmission 3rd Clutch Piston Outer Seal is a vital component for maintaining the performance and longevity of your vehicle's transmission system. By preventing transmission fluid leaks, this seal helps ensure that your Chevrolet Chevette runs smoothly and efficiently, giving you peace of mind on the road.

Buying a new third clutch piston outer seal (part number 5258042) for a Chevrolet Chevette transmission involves considering both the advantages and disadvantages of this repair.

Advantages of Replacing the Seal:

1. Improved Transmission Performance: A faulty seal can cause leaks, which can lead to transmission damage. Replacing the seal ensures that the transmission operates efficiently and effectively.

2. Reliability: A new seal guarantees dependable performance and eliminates the risk of future leaks.

3. Long-term Cost Savings: Preventing further transmission damage by replacing the seal can save you money in the long run.

Disadvantages of Replacing the Seal:

1. Cost: Replacing the seal is an additional expense, especially for older vehicles like the Chevrolet Chevette, where the cost of parts can be high.

2. Labor Costs: Installing the new seal requires professional expertise. Labor costs can add to the overall expense of the repair.

3. Time: The repair process can take some time, especially if the mechanic has a busy schedule.

Conclusion:

While replacing the third clutch piston outer seal (part number 5258042) on a Chevrolet Chevette transmission involves some initial investment, it is an essential repair that ensures transmission reliability and performance. The long-term cost savings and improvement in vehicle dependability make this repair worthwhile for Chevrolet Chevette owners.

Recommendation:

If you notice signs of a transmission leak, such as low transmission fluid levels or puddles on the ground, it is recommended to replace the third clutch piston outer seal as soon as possible to prevent further damage and ensure the longevity of your Chevrolet Chevette's transmission. It is advisable to consult a professional mechanic for the repair to ensure proper installation and prevent any potential issues.

Details:

1977 CHEVROLET CHEVETTE 3RD GEAR CLUTCH PISTON OUTER SEAL. Part Number 5258042. NOS Un packaged. Fits 1977 Chevrolet Chevette.

part #: 5258042 prices

  • $10.00-$50.00

specifications addedclutch:

  • for makes: Chevrolet
  • for years: 1977
  • country of origin: United States
  • performance part: No
  • type: Clutch Piston Outer Seal
  • manufacturer part number: 5258042
  • vintage part: Yes
  • transmission type: Manual

seller addedclutch:

  • city: Cantril, Iowa
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general addedclutch:

  • condition: New other see details
  • Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts

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  • transit: 4-9 Days
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated
  • cost: $8.35

offer addedclutch:

  • availability: In Stock
  • options: Ship-to-home
  • started: December 4, 2025
  • sold: 0
  • quantity: 2

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for makes: chevrolet, for years: 1977, country of origin: united states, performance part: no, type: clutch piston outer seal, vintage part: yes, transmission type: manual,
category: auto parts > transmission drivetrain > clutch parts kits > additional clutch parts, sku: 11246004991489753,

Chevrolet 5258042 Is Similar To:

addedclutch logo
3 offers $10.00–$50.00 USD
  • New other (see details). Offer #1 priced at $10.00 + $8.60 delivery = $18.60* total. Fits 1977 Chevrolet Chevette. Part Number .+$8.60 shipping
  • New other (see details). Offer #2 priced at $50.00 + $60.00 delivery = $110.00* total. Part Number: Finish Code For GM Holden HQ HZ HJ HG VB VC VH VK VL Torana LC LJ LH, 1977 Chevrolet Chevette Transmission Trimatic Automatic. GM Holden Seal - 3rd Clutch Transmission Piston Outer (X9) - Box not included.+$60.00 shipping
  • New other (see details). Offer #3 priced at $18.99 + $14.35 delivery = $33.34* total. +$14.35 shipping

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