112318 QUINCY Piston Ring Set

Review QUINCY New Piston Ring Set

The Quincy Q112318 piston ring set is an essential component for maintaining the optimal performance of your engine. This ring set is specifically designed for Quincy compressors with a piston diameter of 3.25 inches and a stroke length of 3.75 inches, making it an ideal fit for compressors modeled as QSG-3.25-3.75, QTG-3.25-3.75, and other equivalent Quincy compressor models.

The piston ring set consists of four rings: the compression ring, the oil control ring, the wear ring, and the bottom ring. Each ring is meticulously crafted using high-quality materials to ensure superior durability, longevity, and efficiency.

The compression ring, also known as the top ring, is responsible for sealing the combustion gases within the cylinder. It is designed with a slight taper to ensure proper sealing and gas compression. This ring is made from a heat-resistant material, such as iron or steel, to withstand the high temperatures and pressures generated during the compression process.

The oil control ring, or the second ring from the top, is responsible for controlling the oil consumption within the engine. It features a groove on its inner surface that channels oil to the crankcase, ensuring that the engine is lubricated while minimizing oil consumption. This ring is typically made of a material with high compressibility, such as brass or bronze, to provide a snug fit and effective oil control.

The wear ring, the third ring from the top, is located between the piston and the cylinder wall. Its primary function is to prevent damage to the piston and cylinder caused by the wear and tear of the engine's operation. The wear ring is typically made of a material with low friction, such as Teflon or graphite, to reduce wear and prolong the life of both the piston and cylinder.

The bottom ring, also known as the skirt ring or the oil scraper ring, is located at the bottom of the piston. Its main role is to scrape the oil from the cylinder walls and transfer it to the crankcase for re-circulation. This ring is designed with a slight clearance to allow for proper oil flow and to minimize friction between the piston and cylinder. It is typically made of a material with good wear resistance, such as iron or steel, to ensure a long lifespan.

In summary, the Quincy Q112318 piston ring set is a crucial investment for maintaining the efficiency and longevity of your Quincy compressor. Each ring is carefully designed and manufactured using high-quality materials to ensure optimal performance and durability, making this ring set an excellent choice for your compressor needs.

Quincy 112318 piston ring set is a popular choice among engine builders and mechanics for various applications due to its high-quality construction and compatibility with a wide range of engines. However, like any other product, it has its pros and cons.

1. High-Quality Material: Quincy piston ring sets are made from top-grade materials, ensuring durability and longevity. They are typically made from steel alloys that provide excellent resistance to wear and tear.

2. Precision Manufacturing: Quincy piston ring sets are manufactured with extreme precision, ensuring a perfect fit and optimal engine performance. This can help reduce engine noise, improve fuel efficiency, and prevent oil leaks.

3. Wide Compatibility: Quincy piston ring sets are designed to fit a wide range of engines, making them a versatile choice for various applications.

4. Affordable: Compared to other premium piston ring sets, Quincy rings offer an excellent value for the money.

1. Limited Availability: Quincy piston ring sets may not be readily available in local auto parts stores, and customers may have to order them online or from specialized engine builders.

2. Installation Requires Expertise: Installing piston rings can be a complex and time-consuming process, requiring specialized tools and expertise. It is recommended to have the rings installed by a professional mechanic or engine builder.

3. Potential for Damage during Installation: If not installed correctly, piston rings can be damaged, leading to engine performance issues and the need for replacement.

Quincy 112318 piston ring sets offer several advantages, including high-quality materials, precision manufacturing, wide compatibility, and affordability. However, they may not be readily available in local auto parts stores, and installation requires expertise and specialized tools. Additionally, there is a risk of damaging the rings during installation if not done correctly.

If you are looking for a high-quality, affordable piston ring set with a wide range of compatibility, Quincy 112318 is an excellent choice. However, it is recommended to have the rings installed by a professional mechanic or engine builder to ensure optimal performance and prevent damage during installation. Additionally, consider purchasing the rings from a reputable supplier to ensure authenticity and quality.

Details:

specifications compressorshow:

• brand: Quincy
• mpn: 112318
• part type: Ring Piston

shipping compressorshow:

• type: calculated
• class: expedited
• transit: 3-8 days
• service: usps priority mail
• carrier: usps

payments compressorshow:

• wallet: paypal
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general compressorshow:

• category: Business & Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Blowers > Air Compressors

offer compressorshow:

• started: march 3, 2026
• options: ship-to-home
• sold #: 8
• in stock #: 1
• price: $47.99
• item condition: New
• best offers: true
• availability: in stock

seller compressorshow:

• rating: 99.9%
• city: elberta, alabama
• # reviews: 2832

returns compressorshow:

• policy: no returns