Total Seal CR3690 45 Piston Ring Set for Automotive Performance

Description

Product Overview

The Total Seal CR3690 45 piston ring set is engineered for durability and optimal engine performance. Made from high‑strength steel, each ring provides a tight seal to maintain compression while minimizing oil blow‑by. Dimensions of 10 x 5 x 2 inches and a weight of just over a pound make it easy to handle and install. Designed to meet OEM specifications, this set replaces the original part number CR369045 for a perfect fit.

Usage

This piston ring set is suitable for a variety of gasoline and diesel engines in passenger cars, light trucks, and performance vehicles. Whether you are rebuilding an engine, performing routine maintenance, or seeking a performance upgrade, the CR3690 45 delivers consistent results. Ideal for professional mechanics, auto shops, and experienced DIYers who demand precision and reliability.

Why Choose Us

Total Seal is a trusted name in automotive components, known for rigorous quality control and strict adherence to industry standards. Each ring undergoes heat treatment and surface finishing to ensure dimensional stability and resistance to wear. Our products are backed by a comprehensive warranty and responsive customer support, giving you confidence in every purchase.

Key Features

• High‑grade steel construction for long‑lasting durability
• Precision fit matching OEM specifications for easy installation
• Improves engine compression and reduces oil consumption
• Lightweight design simplifies handling and storage
• Supported by Total Seal’s warranty and dedicated after‑sales service

FAQ

What engines are compatible with the CR3690 45 piston ring set?

The set fits engines that use the OEM part number CR369045, commonly found in many mid‑size passenger cars and light trucks. Check your vehicle’s service manual for exact compatibility.

Do I need special tools to install these rings?

Standard piston ring installation tools such as a ring expander and compression gauge are sufficient. The rings are designed for straightforward installation by experienced technicians.

Is there a warranty on this product?

Yes, Total Seal provides a limited warranty covering manufacturing defects for a period of one year from the date of purchase.

Can this set be used for performance upgrades?

Absolutely. The high‑strength steel material and precise tolerances make the CR3690 45 suitable for both stock rebuilds and performance‑oriented applications.

How does this ring set improve oil consumption?

The tight seal created by the rings reduces oil blow‑by, which in turn lowers overall oil consumption and helps maintain engine cleanliness.