1. Engine Rocker & Valve Covers Items
  2. sku: 8704031521291713
  3. BUICK REATTA

BUICK 350.GM4Z90 Reatta Right Valve Cover 3.8L

fits make: Buick. year: 1990.

350.gm4z90 Buick 1990 Reatta Oem Right Valve Cover 3.8l

( Model: REATTA ), ( Conditions Options: 3.8l Rh Side ), ( Genuine Oem: Yes ), ( Ipn: 350.gm4z90 ), ( Descriptionpartcondition: 1990 Buick Reatta Oem Right Valve Cover 3.8l ), ( Manufacturer Warranty: 90 Day ), ( Type: Valve Cover ), ( Partout Id: A-86908025 )

Review BUICK Reatta Oem Right Valve Cover 3.8l fits 350 1990

Introducing the Buick 350.GM4Z90 1990 Retta Right Valve Cover, an essential component for maintaining the optimal performance and appearance of your Buick 3.8L engine. This premium valve cover, designed specifically for the Buick Retta model from 1990, is engineered to provide superior sealing and protection for your engine's valves and cylinder heads.

Crafted from high-quality aluminum alloy, this Buick valve cover boasts a sleek, polished finish that not only enhances the visual appeal of your engine compartment but also effectively prevents oil leaks. The cover features a gasket on the bottom surface to ensure a tight seal against the cylinder head, preventing oil from escaping and maintaining the cleanliness of your engine bay.

The Buick 350.GM4Z90 valve cover is designed with a breathable design, which allows for proper ventilation of the crankcase to prevent the buildup of harmful gases. This feature ensures a healthier engine operation, reducing the risk of engine damage or failure.

The cover's contoured shape fits precisely over the engine, providing a secure fit that minimizes the potential for vibration or noise. Its robust design can withstand the rigors of everyday use, ensuring reliable and long-lasting performance.

Investing in the Buick 350.GM4Z90 1990 Retta Right Valve Cover is an investment in the longevity and optimal performance of your vehicle's engine. By protecting the valves and cylinder heads from oil leaks and ensuring proper crankcase ventilation, you'll enjoy a smoother, quieter, and more efficient driving experience.

In summary, the Buick 350.GM4Z90 1990 Retta Right Valve Cover is a high-quality, essential component for your Buick Retta engine. Its sleek design, robust construction, and superior sealing capabilities make it an excellent choice for maintaining the health and appearance of your engine.

Buying a Buick Regal GS 1990 3.8L right valve cover (GM Part Number: 350.gm4z90) can be a crucial decision for those looking to maintain or repair their vehicles. Here are some potential pros and cons to consider before making a purchase:

Pros:

1. OEM (Original Equipment Manufacturer) Part: Buying a genuine GM part like the 350.gm4z90 ensures a perfect fit and high-quality construction, as it is designed specifically for the Buick Regal GS 1990.

2. Enhanced Performance: A worn-out or damaged valve cover can lead to various engine issues, such as loss of compression, poor fuel efficiency, and reduced engine power. Replacing it with a new OEM part can help restore optimal engine performance.

3. Improved Reliability: A new valve cover can help prevent potential engine problems, as it seals the area around the valves and prevents the entry of contaminants, such as oil or coolant.

4. Peace of Mind: Buying a genuine GM part from a reputable supplier or dealership provides peace of mind, knowing that the part is covered under a warranty and that you are dealing with a trusted provider.

Cons:

1. Cost: Replacing a valve cover with an OEM part like the 350.gm4z90 can be more expensive compared to aftermarket or used parts. However, the cost should be weighed against the potential benefits of improved performance, reliability, and peace of mind.

2. Availability: Depending on the supplier or dealership, the availability of the 350.gm4z90 part may vary. It's essential to check stock levels and lead times to avoid potential delays in the repair process.

Conclusion:

Considering the pros and cons, buying a Buick Regal GS 1990 3.8L right valve cover (GM Part Number: 350.gm4z90) can be a valuable investment for those seeking optimal engine performance, reliability, and peace of mind. Although the cost may be higher compared to aftermarket or used parts, the benefits often outweigh the expense. It is essential to purchase the part from a reputable supplier or dealership to ensure its authenticity and warranty coverage. Ultimately, the decision to buy a new valve cover depends on the vehicle's condition, driving habits, and personal priorities. If the engine performance is a priority, or if the vehicle is used frequently, it may be worth the investment.

Details:

1990 Buick Reatta OEM Right Valve Cover 3.8L: Some vehicles have different specs that must be matched to ensure fit. For full. Please see pictures for reference of what is included. Not just our Heritage, but Legacy 1990 Buick Reatta OEM Right Valve Cover 3.8L.

Orders placed after 2:00 pm CST cannot be guaranteed shipping that day. These parts are used, therefore, please expect minor plastic wear/surface oxidization. Valve Covers are guaranteed to be non-broken, non-leaking, non-warped, and in good used shape.

specifications rockercove:

  • for makes: Buick
  • model: Reatta
  • conditions options: 3.8l Rh Side
  • genuine oem: Yes
  • ipn: 350.gm4z90
  • descriptionpartcondition: 1990 Buick Reatta Oem Right Valve Cover 3.8l
  • manufacturer warranty: 90 Day
  • type: Valve Cover
  • partout id: A-86908025

shipping rockercove:

  • service: Standard
  • transit: 3-7 Days
  • cost: $20.00
  • class: Standard
  • type: Fixed

returns rockercove:

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

offer rockercove:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: August 19, 2025
  • sold: 0

seller rockercove:

  • city: Mobile, Alabama
  • # reviews: 55158
  • rating: 98.6%

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general rockercove:

  • condition: Used
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
for makes: buick, conditions options: 3.8l rh side, genuine oem: yes, descriptionpartcondition: 1990 buick reatta oem right valve cover 3.8l, manufacturer warranty: 90 day, type: valve cover, partout id: a-86908025,
manufacturer: buick, category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 8704031521291713,

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1 offer $105.00 USD
  • Offer #1: $105.00 price + $20.00 shipping estimate = $125.00* total. For full item description.+$20.00 shipping

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