Crown Engineering 40451 Oil Line 3/16 Inch Od 8 Inch

Product Description

The CROWN ENGINEERING 40451 is a straight oil line used to carry fuel oil through the supply circuit of oil-fired heating equipment. Measuring 3/16 inch in outer diameter and 8 inches in length, this line connects components in the oil delivery path between the tank, filter, and burner assembly. It is designed for use in residential and light commercial oil burner systems and is typically installed by licensed oil burner technicians or HVAC service professionals during routine maintenance, line replacement, or burner servicing work.

The 40451 is suited for oil-fired forced-air furnaces, boilers, and similar heating appliances that use a fuel oil supply line in a straight-run configuration. The 3/16 inch OD sizing is common in residential oil burner fuel delivery circuits. This line is appropriate for replacement applications where the existing oil line has cracked, corroded, or developed a leak at a fitting.

Key Features

• Straight configuration for direct point-to-point fuel oil routing
• 3/16 inch outer diameter fits standard residential oil line fittings
• 8 inch length suits short-run connections within burner assemblies
• Compact form factor for use in tight equipment compartments

Compatibility

Designed as an OEM-style replacement oil supply line for residential and light commercial oil-fired heating systems requiring a straight 3/16 inch OD by 8 inch fuel line.

Installation Notes

Installation should be performed by a qualified oil burner technician or licensed HVAC professional. Shut off the fuel supply valve and allow the system to depressurize before disconnecting any oil lines. Inspect all fittings and compression connections for tightness after installation and check for leaks before returning the system to service. Follow all applicable local codes and the equipment manufacturer's service instructions.

Technical Specifications

• Configuration: Straight
• Outer Diameter: 3/16 inch
• Length: 8 inches

Standard Information

• Brand: CROWN ENGINEERING
• Manufacturer Part Number: 40451