S1-7945-1671/B Coleman Pilot Tube 1/8"X18" ALUMINUM With Brass Fittings

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S1-7945-1671/B Coleman Pilot Tube 1/8" X 18" ALUMINUM With Brass Fittings

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The S1-7945-1671/B Pilot Tube Assembly is a genuine OEM replacement pilot gas tube designed for select Coleman®, York®, Evcon®, Luxaire®, and manufactured housing gas furnaces. Constructed from durable 1/8-inch aluminum tubing, this pilot tube measures 18 inches in length and comes complete with factory-installed brass fittings for secure connections between the gas valve and pilot burner assembly.

Ideal for replacing damaged, kinked, corroded, or leaking pilot tubing in mobile home and manufactured housing furnace applications.

Features

  • Genuine OEM Coleman replacement part
  • Durable aluminum pilot tubing
  • Factory-installed brass fittings
  • 1/8" tubing diameter
  • 18" overall length
  • Designed for standing pilot furnace systems
  • Secure gas valve and pilot burner connection
  • Direct-fit OEM replacement
  • Corrosion-resistant construction

Technical Notes

  • Part Number: S1-7945-1671/B
  • Alternate Part Number: 7945-1671/B
  • Product Type: Pilot Tube Assembly
  • Tube Diameter: 1/8 Inch
  • Length: 18 Inches
  • Material: Aluminum Tube
  • Fittings: Brass Compression Fittings
  • Application: Mobile Home & Manufactured Housing Gas Furnaces
  • Function: Supplies gas from the gas valve to the pilot burner
  • OEM Replacement Component
  • Verify length and fitting configuration before ordering

Cross Reference

  • S1-7945-1671/B
  • 7945-1671B
  • Coleman Pilot Tube
  • York Pilot Tube
  • Pilot Gas Tube
  • Furnace Pilot Line
  • Aluminum Pilot Tube
  • Mobile Home Furnace Pilot Tube
  • Pilot Burner Gas Line
  • OEM Pilot Tube Assembly

Fits Models

Compatible with many:

  • Coleman® Mobile Home Furnaces
  • Coleman® Manufactured Housing Furnaces
  • York® Manufactured Housing Furnaces
  • Evcon® Furnaces
  • Luxaire® Furnaces

Always verify the original part number, pilot tube length, and fitting style before ordering.

Frequently Bought Together: YORK S1-9880A0161 Pilot Assembly, ROBERTSHAW 1830-004 Pilot Assembly 

Installation Notes

  • Designed for standing pilot furnace systems

  • Compression fittings seat directly into:

    • Pilot burner inlet

    • Gas valve pilot outlet

  • Aluminum tube can be hand formed for routing

  • Always check for:

    • Cracks

    • Kinks

    • Lose compression nuts

  • Strongly recommended: Replace the pilot burner assembly at the same time (OEM guidance)

Replaces / Supersedes

  • 7945-1671

  • 7945-167

  • 7945?1671/A

  • Y99AR02

  • 7660-1661

  • 7660-166

These are all legacy Coleman/York pilot tube SKUs — S1-7945?1671/B is the current OEM replacement.

  • Material: Aluminum

  • Length: 17.75" (listed as 18")

  • Tube OD: 1/8"

  • Ends: Two 3/16" brass compression fittings

  • Function: Flexible pilot tube connecting gas valve pilot burner

  • Manufacturer: BASCO Gas Products

560742860


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