fits make: Chevrolet. year: 1991.

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: BLAZERS10 ), ( Part Type: Valve Cover ), ( Conditions Options: 4.3, Pair ), ( Genuine Oem: Yes ), ( Ipn: 350.gm9391 ), ( Manufacturer Warranty: 90 Day )
The Chevrolet 350 GM 9391 Blazer Valve Cover with the part number 4351799 is a crucial component of the ignition system in 1991 Chevrolet Blazer models equipped with the 350 GM engine. This valve cover is designed to house the valves, lifters, andPCV (Positive Crankcase Ventilation) system that help in proper combustion and controlling pressure within the engine. It is made of high-quality aluminum, which makes it lighter compared to its cast iron counterparts, thereby contributing to reduced engine weight and improved fuel efficiency.
The valve cover features a fully gasketed design, ensuring a tight sealing surface between the cover and the engine cylinder heads. It is also engineered with provisions for mounting the distributor, breather, and PCV components, allowing for a clean and organized engine compartment. Its smooth, flat finish not only enhances its appearance but also makes it easier to inspect the engine and access the engine components for maintenance or repair work.
This specific part number 4351799 is an OEM (Original Equipment Manufacturer) replacement component, meaning it is engineered and manufactured to meet or even exceed the performance standards of the original part. It is also designed to fit perfectly with no modifications required. This ensures that replacing your worn-out or damaged valve cover with the Chevrolet 350 GM 9391 Blazer Valve Cover 4351799 will restore the functionality of your vehicle's ignition system.
Proper installation of this valve cover involves removing the old gasket and possibly the old valve cover bolts, cleaning the mating surfaces, reinstalling the new gasket, and securing the new valve cover in place using the new bolts. The entire process does not require professional assistance, but make sure to follow your vehicle service manual for specific instructions to prevent any complications during the installation process.
By investing in the Chevrolet 350 GM 9391 Blazer Valve Cover 4351799, you're not only restoring the functionality of your Blazer's ignition system, but you're also upholding its originality and ensuring a smooth engine operation.
The Chevrolet Blazer is a classic SUV model produced by General Motors. The 1991 Blazer 350 engine is a popular choice among its fans due to its power and durability. However, like any other vehicle component, the valve cover can wear out over time. Replacing it with a genuine GM part, specifically the 1991 Chevrolet Blazer 350 Valve Cover (GM Part Number: 4351799), can be a necessity. In this article, we will discuss the pros and cons of buying this specific valve cover and make an informed recommendation based on the information presented.
Pros:1. OEM Quality: This valve cover is manufactured by General Motors, ensuring that it meets the original specifications and fits perfectly with your 1991 Chevrolet Blazer 350 engine.
2. Reliability: GM parts have a reputation for quality and durability, which translates to longevity when replacing worn-out components.
3. Seal Improvement: A worn-out valve cover can cause oil leaks. This new part will provide a new, effective seal to prevent further oil loss.
4. Reduced Engine Noise: A damaged or worn-out valve cover can contribute to increased engine noise. Replacing it with this new valve cover may help reduce noise levels.
Cons:1. Cost: OEM parts, especially from reputable manufacturers like GM, can be more expensive compared to aftermarket alternatives.
2. Availability: GM parts may not be readily available at local auto parts shops, making it necessary to order online or from a dealership.
3. Longer Delivery Time: Due to the prior point, delivery times can be longer when ordering from GM or other online sources.
Conclusion:The decision to buy a Chevrolet 1991 Blazer Valve Cover (GM Part Number: 4351799) ultimately depends on a few factors, such as personal preference, budget, and availability. While the part's OEM quality and reliability are significant advantages, they come at a higher cost and longer delivery time compared to aftermarket alternatives. Ultimately, if you want a part that perfectly fits your engine and provides a seal that lasts, the GM part is the best choice. However, if you're concerned about cost and delivery time, consider exploring aftermarket options. Regardless of your decision, prioritize your safety and consider the expertise of a certified mechanic to ensure the part is installed correctly and effectively.
Recommendation:Based on the information provided, we recommend the Chevrolet 1991 Blazer Valve Cover (GM Part Number: 4351799) to those seeking a genuine, high-quality part that guarantees an accurate fit and reliable performance. We'd advise taking into account the cost and potential delivery time before making your purchase, as it might be more economical and convenient to explore aftermarket alternatives. In all cases, we recommend consulting a certified mechanic for professional advice and assistance throughout the parts replacement process.
BLAZERS10 1991 Valve Cover 4351799 Part Information This part was removed from a with 168000 miles on it.