Strainer Screen and Cylinder m-39 Head Gasket 5-1/2 X 3-1/4 Inches for Mcdonnell and Miller 93 193 150

Product Description

The Strainer Screen And Cylinder M-39 is a replacement head gasket designed for use with McDonnell and Miller models 93, 193, and 150. This gasket measures 5-1/2 inches by 3-1/4 inches and is engineered to deliver a precise, leak-free seal in oil burner assemblies. HVAC technicians and boiler service professionals rely on head gaskets like the M-39 to maintain pressure integrity and prevent fluid or combustion gas from escaping at the head joint. A worn or failed head gasket in an oil burner system can cause inefficient combustion, pressure loss, and potential equipment damage. Replacing it with a correctly sized, properly made gasket restores the system to proper operating condition. The M-39 is part of the Oil Burner Parts collection, making it a go-to choice for service technicians working on residential and light commercial heating systems that use McDonnell and Miller components. McDonnell and Miller is a well-known manufacturer of boiler controls, low-water cutoffs, and oil burner parts. Their model 93, 193, and 150 units are widely found in heating systems throughout North America. Finding a direct-fit replacement gasket for these units is essential for any service call or scheduled maintenance visit. The M-39 provides that fit without requiring modification or custom cutting. HVAC service professionals, boiler technicians, and heating contractors working on oil-fired systems will find the M-39 a practical and reliable replacement part. Stocking this gasket reduces downtime on service calls and keeps older equipment running efficiently. This is a direct replacement part suited for professional installation.

• Measures 5-1/2 inches by 3-1/4 inches for a precise fit
• Compatible with McDonnell and Miller models 93, 193, and 150
• Designed for oil burner systems requiring a reliable head gasket replacement

Product Highlights

The M-39 head gasket is a direct-fit replacement for McDonnell and Miller oil burner components, offering a precise 5-1/2 x 3-1/4 inch seal that restores proper system performance. It is a practical stock item for HVAC and boiler service professionals.

Product Information

Standard Information

• Brand: STRAINER SCREEN AND CYLINDER
• Manufacturer Part Number: M-39

Technical Specifications

• Collection: Oil Burner Parts
• Size: 5-1/2 x 3-1/4 inches
• Compatible Models: McDonnell and Miller 93, 193, 150