fits year: 1964-72–1990.

( Brand: Gm ), ( Manufacturer Part Number: 3981058 ), ( Part Type: Hose )
The GM 3981058 PCV 90 hose is a crucial component in the positive crankcase ventilation (PCV) system for various Ford models produced between 1964 and 1972. This hose facilitates the efficient flow of crankcase gases from the engine to the intake manifold for re-circulation, which in turn helps reduce harmful emissions and maintains proper engine vacuum.
This hose is designed specifically for Ford Mustang, Falcon, and Fairlane applications, making it an excellent choice for enthusiasts and restorers working on these classic vehicles. With a durable, reinforced construction, this hose can withstand the rigors of regular use and the demands of high-performance applications.
Key Features:1. Designed for 1964-1972 Ford Mustang, Falcon, and Fairlane models
2. Made of reinforced materials for superior durability and resistance to wear and tear
3. Facilitates the efficient flow of crankcase gases from the engine to the intake manifold
4. Helps maintain proper engine vacuum and reduces harmful emissions
5. An essential component of the PCV system for these classic Ford models
Specifications:Length: Approximately 12 inches (30.5 cm)
Outside Diameter: 0.90 inches (2.29 cm)
In conclusion, the GM 3981058 PCV 90 hose is an essential upgrade or replacement for the PCV system on 1964-1972 Ford Mustang, Falcon, and Fairlane models. Its reinforced construction ensures durability, and it helps maintain proper engine vacuum while reducing harmful emissions. By investing in this high-quality hose, you'll keep your classic Ford running at its best.
The GM part number 3981058 is a PCV (Positive Crankcase Ventilation) 90 hose designed for Chevrolet vehicles manufactured between 1964 and 1972. This hose is essential for maintaining proper engine performance by preventing crankcase gases from entering the intake system. In this analysis, we will discuss the advantages and disadvantages of purchasing this part to help you make an informed decision.
Advantages:1. OEM (Original Equipment Manufacturer) Part: The GM part number 3981058 is an original equipment manufacturer part, ensuring a perfect fit and function for your specific Chevrolet model.
2. Improved Engine Performance: Replacing a worn-out PCV hose with a new one can help improve engine performance by reducing crankcase gases and maintaining proper engine vacuum levels.
3. Long-Lasting: GM parts are known for their durability and reliability, which means that the 3981058 PCV hose should last longer than aftermarket alternatives.
4. Easy Installation: The PCV hose is a relatively simple component to replace, making it a DIY-friendly project for many automotive enthusiasts.
Disadvantages:1. Cost: Original equipment manufacturer parts, like the GM 3981058, can be more expensive than aftermarket alternatives.
2. Availability: Depending on your location and the availability of GM dealerships, it may take some time to source and receive the part.
3. Potential for OEM-Specific Issues: While the 3981058 is an OEM part, it is essential to ensure that there are no specific issues or recalls related to this part number for your particular Chevrolet model.
Conclusion:The GM part number 3981058 is a crucial and reliable component for maintaining the proper functioning of your 1964-1972 Chevrolet engine. While it may be more expensive than aftermarket alternatives, the benefits of using an OEM part, such as improved engine performance, long-lasting durability, and easy installation, can outweigh the costs. Additionally, the peace of mind that comes with knowing you are using a genuine GM part is priceless.
Recommendation:If you are in the market for a new PCV hose for your 1964-1972 Chevrolet, we recommend purchasing the GM part number 3981058. Although it may cost more than aftermarket alternatives, the benefits of using an OEM part far outweigh the potential savings. By investing in a genuine GM part, you can ensure that your vehicle is performing at its best and maintain its value for years to come.
This is a brand new, in the original unopened package, NOS GM PCV 90 degree hose carb to valve cover. GM part# 3981058. Comes in original NOS package including pull ticket. This would be correct for all Oldsmobile, Chevy, Buick, and Pontiac model's.
Hose is in mint condition.