MAZDA N318-14-100A Oil Pump RX-7

( Model: RX-7 ), ( Part Type: Oil Pump ), ( Manufacturer Part Number: N318-14-100A ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1986 1987 1988 1989 1990 1991 ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review MAZDA Genuine Oil Pump fits 1986–1991

The Mazda N318-14-100A oil pump is an essential component of the engine cooling and lubrication system in various Mazda models. This oil pump is meticulously engineered to deliver precise oil pressure to ensure the smooth operation of the engine.

The Mazda N318-14-100A oil pump is a gear-type pump, which utilizes an impeller and a set of gears to transfer oil from the oil pan to the engine. The impeller, located at the center of the pump, rotates with the help of the engine's crankshaft. The gears transfer the rotational motion to the impeller, creating pressure that forces oil through the engine's oil passages.

This oil pump has a compact and robust design, which allows it to efficiently pump oil even under high engine loads and revolutions per minute (RPM). The pump housing is made of cast aluminum, which is lightweight yet strong, contributing to the overall durability of the component.

The Mazda N318-14-100A oil pump is equipped with a pressure relief valve, which prevents excessive oil pressure that could potentially damage the engine. The valve opens when the oil pressure reaches a specific level, allowing excess oil to return to the oil pan.

The oil pump features a high-quality seal system, which ensures a tight seal between the pump and the engine. This helps prevent oil leaks and maintains the engine's oil level.

When it comes to installation, the Mazda N318-14-100A oil pump is designed to fit seamlessly into the engine system. The pump comes with the necessary mounting hardware, making installation a straightforward process. The pump also features a compact design, which allows for easy access during installation.

Maintaining the Mazda N318-14-100A oil pump is essential for the longevity of the engine. Regular oil changes and filter replacements will help ensure the smooth operation of the pump. The pump should also be checked for leaks, excessive oil pressure, or other signs of wear and tear during routine maintenance inspections.

In summary, the Mazda N318-14-100A oil pump is a vital component of the engine cooling and lubrication system. Its compact, robust design, and efficient oil delivery make it a reliable choice for Mazda engines. Regular maintenance is essential to ensure the longevity and smooth operation of the pump and the engine.

Mazda N318-14-100A oil pump is a crucial component in the lubrication system of Mazda engines. Replacing an old or failing oil pump can help ensure the proper functioning of the engine. Here are some pros and cons of buying this oil pump:

1. Ensures Proper Lubrication: A new oil pump ensures that the engine receives the necessary lubrication, preventing wear and tear and potential engine damage.

2. Improves Engine Performance: A well-functioning oil pump ensures that the engine runs smoothly and efficiently, leading to improved performance.

3. Longer Engine Life: By preventing engine damage caused by insufficient lubrication, a new oil pump can help extend the life of the engine.

4. Peace of Mind: Knowing that the engine is receiving proper lubrication can provide peace of mind and reduce stress.

5. Cost-Effective: While the upfront cost of purchasing a new oil pump may seem high, it is often more cost-effective than dealing with the consequences of engine damage caused by insufficient lubrication.

1. Upfront Cost: The upfront cost of purchasing a new oil pump can be significant, especially for those on a tight budget.

2. Installation Complexity: Installing an oil pump can be a complex process, requiring specialized tools and knowledge. It may be necessary to hire a professional mechanic to install the pump, adding to the overall cost.

3. Potential for Other Issues: Replacing an oil pump may not address all potential engine issues. Other components, such as the timing belt or water pump, may also need to be replaced.

The Mazda N318-14-100A oil pump is an essential component in maintaining the proper functioning of a Mazda engine. While the upfront cost and installation complexity may be drawbacks, the benefits of improved engine performance, longer engine life, and peace of mind make it a worthwhile investment.

If you're experiencing issues with your Mazda engine or if you're due for a routine maintenance check, it's recommended to consider replacing the oil pump. A new oil pump can help ensure that your engine is receiving proper lubrication, leading to improved performance and longer engine life. It may be necessary to hire a professional mechanic to install the pump, but the benefits often outweigh the costs.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Genuine Mazda Oil Pump N318-14-100A: Parts: With turbo. Electrical parts are not returnable.

part #: n31814100a prices

• $60.00-$298.19

specifications pumppruner:

• for makes: Mazda
• for years: 1986-1991
• model#: RX-7
• part type: Oil Pump
• manufacturer part number: N318-14-100A
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 1986 1987 1988 1989 1990 1991
• parts included: Only Part Reference 0 On The Diagram Is Included

general pumppruner:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts

returns pumppruner:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller pumppruner:

• city: Port Charlotte, Florida
• # reviews: 1176
• rating: 99.3%

offer pumppruner:

• quantity: 4
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: April 14, 2026

shipping pumppruner:

• transit: 3-5 Days
• service: Standard
• cost: $22.36
• type: Fixed
• class: Standard

payments pumppruner:

• credit card: Visa
• wallet: Paypal
• other

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