Hastings Premium Piston Rings C5532040 4.040″ Bore 8-Cylinder Kit

Description

Product Overview

Hastings Premium Filters brings you the C5532040 piston rings kit, engineered for 8‑cylinder engines with a 4.040″ bore. Constructed from high‑strength iron, each ring offers standard tension that balances compression efficiency with wear resistance. The kit includes a full set of top, second, and oil control rings, all stamped to exact dimensions for a seamless fit. With a weight of just 1.11 pounds and compact packaging measuring 120 x 72 x 24 inches, the components are easy to handle during installation. Designed to meet OEM specifications, these rings help maintain optimal cylinder pressure, reduce blow‑by, and protect against premature wear.

Usage

This piston ring kit is ideal for both professional workshops and home garages. Whether you are rebuilding a classic V8, performing a routine engine overhaul, or upgrading a performance build, the C5532040 rings provide the reliability needed for high‑temperature operation. They are suited for gasoline and light‑duty diesel applications where standard tension is preferred for balanced wear patterns. Install the rings during a full engine rebuild, after a major overhaul, or whenever you notice loss of compression, increased oil consumption, or abnormal exhaust smoke.

Why Choose Us

Hastings has a legacy of over 80 years in filtration and engine component manufacturing. Each piston ring undergoes rigorous quality testing, including hardness checks, dimensional verification, and heat‑treatment validation, ensuring every piece meets strict automotive standards. Our commitment to precision machining reduces the risk of out‑of‑roundness and surface imperfections that can lead to premature failure. Additionally, we back the C5532040 kit with a limited warranty and responsive technical support, giving you confidence throughout the rebuild process.

Key Features

• High‑strength iron construction delivers long‑lasting durability under extreme heat.
• Standard tension design provides optimal compression while minimizing wear.
• Exact 4.040″ bore fit ensures a seamless installation for 8‑cylinder engines.
• Complete kit includes top, second, and oil control rings for a full rebuild.
• Backed by Hastings technical support and a limited warranty for peace of mind.

FAQ

What engines are compatible with the C5532040 piston rings?

The C5532040 kit is designed for 8‑cylinder engines that have a 4.040″ bore diameter. It is commonly used in V8 gasoline engines and some light‑duty diesel applications that match this specification.

Do I need any special tools to install these rings?

Standard piston ring installation tools such as a ring compressor, feeler gauge, and torque wrench are sufficient. No proprietary equipment is required.

Can I reuse the oil control ring from a previous rebuild?

While it is possible to reuse a lightly worn oil control ring, we recommend installing a new set to ensure optimal sealing and oil control, especially if the engine has high mileage.

How does the standard tension differ from high‑tension rings?

Standard tension rings provide a balanced pressure that protects cylinder walls from excessive wear, making them ideal for daily driving and moderate performance use. High‑tension rings are typically used in high‑rpm racing applications where maximum compression is required.

What warranty does Hastings offer on this piston ring kit?

Hastings offers a limited one‑year warranty covering manufacturing defects. For any issues, contact our customer service team with your purchase details for assistance.