
Utica-Dunkirk MS-003.05 Pilot Tubing
The Utica-Dunkirk MS-003.05 Pilot Tubing is a critical OEM replacement part engineered for reliable gas delivery within Utica and Dunkirk boiler systems. Measuring 1/4" x 24", this flare-ready tubing is designed to facilitate a precise connection between the gas valve and the pilot burner assembly, ensuring consistent ignition cycles and preventing nuisance lockouts common with degraded or kinked lines.
For field technicians, the MS-003.05 offers the exact fit required to maintain the specific fuel-to-air ratios necessary for safe atmospheric or power-vented boiler operation. Replacing compromised aluminum pilot tubing with this genuine Ecr International component ensures the pilot flame remains stable and correctly positioned over the thermocouple or igniter, maximizing system uptime and combustion efficiency.
Key Benefits:
- Direct OEM Fit: Guaranteed compatibility with Utica and Dunkirk hydronic heating systems, eliminating the need for field modifications.
- Proprietary Dimensions: Standard 1/4 inch OD by 24 inch length provides sufficient reach for various cabinet configurations.
- Corrosion Resistance: High-grade aluminum construction resists the corrosive effects of moisture and combustion byproducts.
- Optimized Gas Flow: Smooth internal bore minimizes pressure drops for a steady standing pilot or intermittent pilot flame.
Common Questions:
Is this pilot tubing compatible with both Natural Gas and Propane units?
Yes, as an OEM gas component, it is rated for use in both NG and LP boiler configurations, provided it is installed with the manufacturer-specified orifices and fittings.
Does this part number include the compression nuts?
The MS-003.05 is typically supplied as the tubing only. You should retain your existing flare nuts or purchase a separate kit if the current hardware is seized or stripped.
Can I use this for a 1/8" pilot assembly?
No, this is 1/4" tubing. Using an incorrect diameter can lead to improper gas velocity and pilot failures. Always verify your specific Utica-Dunkirk boiler model requirements before installation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $5.10
-65%$5.10
$1.78Utica-Dunkirk MS-003.05 Pilot Tubing
The Utica-Dunkirk MS-003.05 Pilot Tubing is a critical OEM replacement part engineered for reliable gas delivery within Utica and Dunkirk boiler systems. Measuring 1/4" x 24", this flare-ready tubing is designed to facilitate a precise connection between the gas valve and the pilot burner assembly, ensuring consistent ignition cycles and preventing nuisance lockouts common with degraded or kinked lines.
For field technicians, the MS-003.05 offers the exact fit required to maintain the specific fuel-to-air ratios necessary for safe atmospheric or power-vented boiler operation. Replacing compromised aluminum pilot tubing with this genuine Ecr International component ensures the pilot flame remains stable and correctly positioned over the thermocouple or igniter, maximizing system uptime and combustion efficiency.
Key Benefits:
- Direct OEM Fit: Guaranteed compatibility with Utica and Dunkirk hydronic heating systems, eliminating the need for field modifications.
- Proprietary Dimensions: Standard 1/4 inch OD by 24 inch length provides sufficient reach for various cabinet configurations.
- Corrosion Resistance: High-grade aluminum construction resists the corrosive effects of moisture and combustion byproducts.
- Optimized Gas Flow: Smooth internal bore minimizes pressure drops for a steady standing pilot or intermittent pilot flame.
Common Questions:
Is this pilot tubing compatible with both Natural Gas and Propane units?
Yes, as an OEM gas component, it is rated for use in both NG and LP boiler configurations, provided it is installed with the manufacturer-specified orifices and fittings.
Does this part number include the compression nuts?
The MS-003.05 is typically supplied as the tubing only. You should retain your existing flare nuts or purchase a separate kit if the current hardware is seized or stripped.
Can I use this for a 1/8" pilot assembly?
No, this is 1/4" tubing. Using an incorrect diameter can lead to improper gas velocity and pilot failures. Always verify your specific Utica-Dunkirk boiler model requirements before installation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Utica-Dunkirk MS-003.05 Pilot Tubing is a critical OEM replacement part engineered for reliable gas delivery within Utica and Dunkirk boiler systems. Measuring 1/4" x 24", this flare-ready tubing is designed to facilitate a precise connection between the gas valve and the pilot burner assembly, ensuring consistent ignition cycles and preventing nuisance lockouts common with degraded or kinked lines.
For field technicians, the MS-003.05 offers the exact fit required to maintain the specific fuel-to-air ratios necessary for safe atmospheric or power-vented boiler operation. Replacing compromised aluminum pilot tubing with this genuine Ecr International component ensures the pilot flame remains stable and correctly positioned over the thermocouple or igniter, maximizing system uptime and combustion efficiency.
Key Benefits:
- Direct OEM Fit: Guaranteed compatibility with Utica and Dunkirk hydronic heating systems, eliminating the need for field modifications.
- Proprietary Dimensions: Standard 1/4 inch OD by 24 inch length provides sufficient reach for various cabinet configurations.
- Corrosion Resistance: High-grade aluminum construction resists the corrosive effects of moisture and combustion byproducts.
- Optimized Gas Flow: Smooth internal bore minimizes pressure drops for a steady standing pilot or intermittent pilot flame.
Common Questions:
Is this pilot tubing compatible with both Natural Gas and Propane units?
Yes, as an OEM gas component, it is rated for use in both NG and LP boiler configurations, provided it is installed with the manufacturer-specified orifices and fittings.
Does this part number include the compression nuts?
The MS-003.05 is typically supplied as the tubing only. You should retain your existing flare nuts or purchase a separate kit if the current hardware is seized or stripped.
Can I use this for a 1/8" pilot assembly?
No, this is 1/4" tubing. Using an incorrect diameter can lead to improper gas velocity and pilot failures. Always verify your specific Utica-Dunkirk boiler model requirements before installation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.











