fits make: Mazda. year: 1990–1991.

( Type: Oil Pump ), ( Items Included: Seal ), ( Manufacturer Part Number: B660-14-100E ), ( Country/region Of Manufacture: Japan )
The Mazda B660-14-100E Oil Pump Nose and Crank Assembly is a crucial component in the engine's lubrication system for 1990-1991 Miata (NA) models. This assembly consists of the oil pump nose and crank, which work in unison to draw oil from the oil pan and circulate it throughout the engine.
The oil pump nose is the part of the assembly that connects to the engine block and draws oil from the oil pan using the suction created by the engine's crankshaft. The Mazda B660-14-100E Oil Pump Nose and Crank Assembly is designed to meet original equipment specifications, ensuring optimal oil flow and engine performance.
The crank portion of the assembly is connected to the engine's crankshaft and transfers the power from the engine to the oil pump. The Mazda B660-14-100E Oil Pump Nose and Crank Assembly is manufactured using high-quality materials and precise machining techniques to ensure a perfect fit and reliable operation.
Symptoms of a failing oil pump nose and crank assembly include decreased engine performance, increased engine noise, and the appearance of oil leaks. Replacing this component with a genuine Mazda part, like the B660-14-100E Oil Pump Nose and Crank Assembly, can help prevent these issues and extend the life of your Miata's engine.
Installation of the Mazda B660-14-100E Oil Pump Nose and Crank Assembly is relatively straightforward for those with some mechanical experience. However, if you're not comfortable performing this repair yourself, we recommend consulting a professional mechanic to ensure proper installation and avoid potential complications.
In summary, the Mazda B660-14-100E Oil Pump Nose and Crank Assembly is an essential part for maintaining the lubrication system and overall health of your 1990-1991 Miata (NA) engine. By replacing this component with a genuine Mazda part, you can enjoy peace of mind and improved engine performance.
a. Improved Engine Performance: A worn-out or damaged oil pump nose crank can lead to poor engine performance, causing issues like oil starvation, misfiring, and rough idling. Replacing it with a new one can help improve your engine's performance and longevity.
b. Prevents Potential Engine Damage: A faulty oil pump nose crank can lead to severe engine damage, including bearing failure and even total engine replacement. By addressing this issue early, you can save yourself from costly repairs down the line.
2. Cons of Replacing the Mazda B660-14-100E Oil Pump Nose Crank:a. Cost: The cost of purchasing and installing a new oil pump nose crank can be a significant expense, especially if you choose to have a professional mechanic do the job.
b. Labor Intensive: Installing a new oil pump nose crank can be a complex and time-consuming process, requiring the removal of various engine components. It's essential to ensure that you or your mechanic have the necessary skills and tools to complete the job correctly.
3. Conclusion:Replacing the Mazda B660-14-100E oil pump nose crank on your 1990-1991 Miata comes with both advantages and disadvantages. While the new part can help restore your engine's performance and prevent potential damage, the cost and complexity of the installation process are essential considerations. Ultimately, if you notice any issues with your oil pump or are experiencing engine performance concerns, it may be worth investing in a new oil pump nose crank to maintain the overall health of your vehicle.
4. Recommendation:If you decide to replace the oil pump nose crank on your 1990-1991 Miata, consider purchasing the part from a reputable supplier to ensure its quality. You can search for aftermarket options or order an original equipment manufacturer (OEM) part, depending on your budget and preference. Additionally, if you're not confident in your mechanical abilities, consider having a professional mechanic perform the installation to minimize the risk of complications.
Genuine Mazda oil pump for short nose 1.6L Miatas. Includes OEM Mazda gasket, part number B621-12-113.