BCBC CSL516A Engine Cylinder Liner

Engine Cylinder Liner Overview

The Melling CSL516A is a standard replacement engine cylinder liner for rebuild work that calls for a cast iron sleeve. It is a universal, non-flanged liner built for engine block service where precise bore dimensions matter.

Fits 1981-1985 GMC Brigadier, N/A. This part cross-references Monroe Shocks & Struts (e.g., L314, SL20Y) for the same application.

Key Features

• Cast iron construction for cylinder block repair and rebuild applications
• Standard replacement grade for service work
• Universal, non-flanged design for flexible engine machining use
• 10.25 in. length with 0.125 in. wall thickness
• 3.875 in. cylinder bore diameter, 4.128 in. outside diameter, and 3.845 in. inside diameter

Detailed Description

Melling CSL516A cylinder liner is intended for engine rebuilds that require a replacement sleeve with consistent dimensions and durable cast iron construction. The liner measures 10.25 inches long and uses a 0.125-inch wall thickness, with a 3.875-inch cylinder bore diameter, 4.128-inch outside diameter, and 3.845-inch inside diameter. As a universal stock replacement liner, it is suited to machining and block repair work where the original cylinder surface needs to be restored. The CSL516A is listed for 1981-1985 GMC Brigadier applications and is part of Melling’s stock replacement line. The CSL516A is also referenced by L314 and SL20Y interchange numbers.

Common Uses

• Restoring worn or damaged cylinder walls
• Repairing scoring, pitting, or taper in the engine block
• Supporting a rebuild when the original bore is no longer serviceable
• Replacing a cylinder sleeve during machine shop work

Installation Notes and Tips

Measure the block bore and verify liner dimensions before machining. Cylinder liner installation requires proper engine machining practices, including accurate bore preparation and final finishing to match the rebuild specification. Confirm application details for the engine and block before assembly.

Quality Assurance

Melling manufactures replacement cylinder liners with quality materials and workmanship for engine rebuild service. The CSL516A is a stock replacement part designed for consistent service use in cylinder block repair.