Interstate-McBee Kit - Inframe - Re-Ring - MCB4309389-1

The MCB4309389‑1 Inframe Re-Ring Kit offers a cost-effective engine refresh solution for Cummins® ISX and QSX applications. Designed to be installed without removing the engine from the chassis, this kit is ideal for restoring compression, improving performance, and extending the service life of your engine—especially for mid-life maintenance or light overhauls.

Each component is built to OEM specifications and manufactured in ISO 9001:2015-certified facilities, ensuring consistent quality and long-term durability. This re-ring kit is ideal for fleets and service shops looking for reliable, lower-cost alternatives to full engine overhauls.

Key Features:

• In-frame re-ring solution for Cummins® ISX / QSX diesel engines

• Includes rings, gaskets, and bearings necessary for top-end engine refresh

• Engineered for in-chassis repairs—no engine removal required

• Precision-manufactured in ISO 9001:2015-certified facilities

• Ideal for fleet maintenance, mid-life refresh, or partial rebuilds