Description
Product Overview
The Melling M-68 oil pump is engineered for durability and reliable performance in automotive applications. Constructed from high‑grade cast iron, the pump resists wear and corrosion, ensuring a long service life. It delivers standard volume and pressure, matching OEM specifications for optimal engine lubrication. The included gasket provides a secure seal, preventing leaks and maintaining consistent oil flow. Dimensions of 72 x 72 x 60 inches and a weight of 1 pound make it compact yet sturdy, suitable for a variety of engine configurations.
Usage
Designed for both professional mechanics and DIY enthusiasts, this pump fits seamlessly into routine engine rebuilds, oil system repairs, and performance upgrades. It is ideal for passenger cars, light trucks, and small commercial vehicles that require a dependable oil circulation system. Whether you are restoring a classic model or maintaining a daily driver, the Melling M-68 ensures consistent oil pressure and volume under all operating conditions.

Why Choose Us
Melling’s reputation for quality automotive components backs this oil pump. The cast iron body offers superior strength compared to aluminum alternatives, reducing the risk of deformation under high temperatures. Each unit undergoes rigorous testing to meet OEM standards, and the included gasket eliminates the need for additional purchases. Our commitment to precision engineering means you receive a product that performs exactly as intended, minimizing downtime and maintenance costs.
Key Features
- Robust cast iron construction for long‑lasting durability
- Standard volume and pressure to match OEM engine requirements
- Gasket included for a leak‑free installation
- Compact dimensions for easy fit in tight engine bays
- Compatible with a wide range of automotive makes and models
FAQ
What engines are compatible with the M-68 pump?
The M-68 is designed to replace OEM oil pumps in most passenger cars and light trucks that originally used a standard volume pump. Check your vehicle’s service manual for exact fitment.
Do I need to purchase a gasket separately?
No, each Melling M-68 pump ships with a high‑quality gasket included, ensuring a proper seal during installation.
Can this pump be used in high‑performance applications?
While the M-68 provides standard volume and pressure, it is suitable for most performance builds that do not require aftermarket high‑flow pumps. For extreme performance, consider a specialized high‑flow unit.
How does the cast iron material benefit the pump?
Cast iron offers excellent wear resistance and maintains structural integrity under high temperatures, reducing the likelihood of deformation and extending the pump’s service life.
Is professional installation required?
Installation is straightforward for anyone with basic mechanical skills. However, if you are unfamiliar with engine work, professional installation is recommended to ensure proper torque settings and alignment.




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