fits make: Chevy.

( Brand: Melling ), ( Part Type: Pressure Oil Block Pump ), ( Manufacturer Part Number: MH-77HV ), ( Country Of Origin: United States )
The Melling MH-77HV Chevy Big Block V8 High Volume Standard Pressure Oil Pump is a superior solution for maintaining the lubrication system in your vintage Chevrolet big block V8 engine. This pump is specifically designed to meet the increased oil demand of high-performance applications, ensuring that your engine operates at optimal efficiency.
Made from heavy-duty materials, the Melling MH-77HV oil pump is built to withstand the rigors of extended use. The pump housing is forged from billet aluminum, while the gears are precision machined from billet steel. These components are then hardened and balanced to ensure long-lasting performance and minimal vibration.
The Melling MH-77HV oil pump features a unique, high volume design. The pump's large, 1.625-inch diameter impeller increases oil flow, ensuring that all engine components are consistently lubricated. The pump is also capable of delivering up to 40 percent more oil than standard pumps, making it an excellent choice for high-horsepower applications.
The Melling MH-77HV oil pump is designed to be a direct replacement for the factory unit, making installation quick and easy. The pump comes complete with a new pickup tube, gasket, and hardware, ensuring a hassle-free installation process. Additionally, the pump is compatible with both standard and high-pressure oil systems, making it a versatile choice for a wide range of applications.
The Melling MH-77HV oil pump is also designed to be quieter than traditional pumps. The pump's internal design reduces noise levels, making it a great choice for those who value a quiet engine compartment. Additionally, the pump is covered by Melling's industry-leading 3-year, unlimited mileage warranty, ensuring that you can trust in its performance and durability.
In summary, the Melling MH-77HV Chevy Big Block V8 High Volume Standard Pressure Oil Pump is a high-performance, reliable, and quiet solution for maintaining the lubrication system in your vintage Chevrolet big block V8 engine. With its heavy-duty construction, high volume design, and easy installation, this pump is an excellent choice for those seeking to maximize the performance and longevity of their engine.
Buying a Melling MH-77HV Chevy Big Block V8 High Volume Standard Pressure Oil Pump comes with several pros and cons that are essential to consider before making a purchase.
Pros:1. High Volume: This oil pump is designed to provide a higher volume of oil to the engine, ensuring adequate lubrication for high-performance applications.
2. Standard Pressure: It operates at standard pressure, making it a good choice for stock engines or those with mild modifications.
3. Durable Design: Melling is known for its high-quality, durable oil pumps. This model is no exception, featuring a robust design that can withstand the demands of a big block Chevy V8 engine.
4. Improved Engine Performance: By ensuring proper lubrication, this oil pump can help improve engine performance and extend the life of the engine.
5. Easy Installation: The MH-77HV oil pump is designed for easy installation, allowing you to upgrade your oil pump without the need for extensive engine work.
Cons:1. Cost: The Melling MH-77HV oil pump is more expensive than some stock or aftermarket oil pumps.
2. Not Suitable for High-Performance Engines with Modifications: This oil pump is designed for standard pressure applications, and may not be suitable for high-performance engines with significant modifications.
3. Potential Clearance Issues: Depending on the specific engine and application, there may be clearance issues that require additional modifications or customization.
In conclusion, the Melling MH-77HV Chevy Big Block V8 High Volume Standard Pressure Oil Pump offers several benefits, including improved engine performance, durability, and ease of installation. However, it comes with some drawbacks, such as a higher cost and potential clearance issues. Ultimately, this oil pump is a good choice for those with stock or mildly modified big block Chevy V8 engines who are looking for reliable and efficient oiling system.
Recommendation: If you have a stock or mildly modified big block Chevy V8 engine, the Melling MH-77HV oil pump is a solid choice for improving engine performance and ensuring proper lubrication. However, if you have a high-performance engine with significant modifications, you may want to consider an oil pump with higher pressure capabilities. Additionally, be sure to check for any potential clearance issues before making a purchase.
New Melling Chevy Big Block V8 High Volume Standard Pressure Oil Pump MH-77HV, old stock with light surface rust on outer casting that should clean up easily a wire brush. Please see photos for best indication of condition.