FMSI Automotive Hardware
FMSI Automotive Hardware
1070 Heritage Road
Burlington, ON L7L4X9
Toll Free: 800.651.7445
Phone: 905.335.1828
Fax: 905.335.1829
Email: info@fmsiinc.com
Website: www.fmsiinc.com
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360º seal compression unions permit the use of one part number of each size to effectively and easily join steel, copper, aluminum, and nylon tubing, or combinations of these materials, including 10mm. These leak free compression unions come in both straight, 90º elbows and reducing styles.
Compression Unions
Unit of Measure
1 2 3 

Item #

Product

Type

Size

Weatherhead #

Edelmann #

Tube Size

Side #1

Side #2

Packaging

Old FMSI No.

162300 N/A 3/16" Brass Compression Union N/A Union N/A 3/16" N/A 62x3 N/A 162300 N/A 3/16" N/A N/A N/A SP(2) HP(2) N/A
162400 N/A 1/4" Brass Compression Union N/A Union N/A 1/4" N/A 62x4 N/A 162400 N/A 1/4" N/A N/A N/A SP(2) HP(2) N/A
162500 N/A 5/16"(8mm) Brass Compression Union N/A Union N/A 5/16"(8mm) N/A 62x5 N/A 162500 N/A 5/16" N/A N/A N/A SP(2) HP(2) N/A
162600 N/A 3/8" Brass Compression Union N/A Union N/A 3/8" N/A 62x6 N/A 162600 N/A 3/8" N/A N/A N/A SP(2) HP(2) N/A
2941 N/A 360° Seal In-Line Compression Union N/A N/A 1/4" N/A N/A N/A N/A N/A N/A N/A
2942 N/A 360° Seal In-Line Compression Union N/A N/A 5/16" N/A N/A N/A N/A N/A N/A N/A
2943 N/A 360° Seal In-Line Compression Union N/A N/A 3/8" N/A N/A N/A N/A N/A N/A N/A
2890 N/A Nylon to Nylon Fuel Line Compression Union N/A N/A 1/4" N/A N/A N/A N/A N/A N/A N/A
2891 N/A Nylon to Nylon Fuel Line Compression Union N/A N/A 5/16" N/A N/A N/A N/A N/A N/A N/A
2892 N/A Nylon to Nylon Fuel Line Compression Union N/A N/A 3/8" N/A N/A N/A N/A N/A N/A N/A
160300 N/A 3/16" Brass Ferrule N/A Sleeve N/A 3/16" N/A 60x3 N/A 160300 N/A 3/16" N/A N/A N/A SP(25) HP(10) N/A
160400 N/A 1/4" Brass Ferrule N/A Sleeve N/A 1/4" N/A 60x4 N/A 160400 N/A 1/4" N/A N/A N/A SP(25) HP(10) N/A
160500 N/A 5/16"(8mm) Brass Ferrule N/A Sleeve N/A 5/16"(8mm) N/A 60x5 N/A 160500 N/A 5/16" N/A N/A N/A SP(25) HP(10) N/A
160600 N/A 3/8" Brass Ferrule N/A Sleeve N/A 3/8" N/A 60x6 N/A 160600 N/A 3/8" N/A N/A N/A SP(25) HP(10) N/A
3206 N/A 1/4" Nylon Ferrule N/A N/A 1/4" N/A N/A N/A N/A N/A N/A SP(25) HP(10) N/A
3208 N/A 3/8" Nylon Ferrule N/A N/A 3/8" N/A N/A N/A N/A N/A N/A SP(25) HP(10) N/A
4405 N/A 1/2" 360º Seal Compression Union N/A N/A 1/2" N/A N/A N/A N/A N/A N/A SP(2) HP(2) N/A
3461 N/A 3/8" to 10mm High Pressure Steel Compression Union (5000psi) N/A N/A N/A N/A N/A 3/8" to 10mm N/A N/A N/A SP(2) HP(2) N/A
3460 N/A 12mm High Pressure Steel Compression Union (5000psi) N/A N/A N/A N/A N/A 12mm N/A N/A N/A SP(2) HP(2) N/A
2821 N/A 3/8" 360° Seal Compression Union to 3/8" Fuel Injection Hose N/A N/A N/A N/A N/A N/A Compression Union for 3/8" Steel or Nylon Tube N/A Hose Barb for 3/8" F.I. Hose N/A SP(2) HP(2) N/A
2820 N/A 5/16"(8mm) 360° Seal Compression Union to 5/16"(8mm) Fuel Injection Hose N/A N/A N/A N/A N/A N/A Compression Union for 5/16"(8mm) Steel or Nylon Tube N/A Hose Barb for 5/16"(8mm) F.I. Hose N/A SP(2) HP(2) N/A
2822 N/A 10mm 360° Seal Compression Union to 3/8" Fuel Injection Hose N/A N/A N/A N/A N/A N/A Compression Union for 10mm Nylon Tube ONLY N/A Hose Barb for 3/8" F.I. Hose N/A SP(2) HP(2) N/A
4911 N/A 3/8" In-line Check Valve For Steel or Nylon Fuel Line N/A N/A N/A N/A N/A For 3.8" Nylon or Steel N/A N/A N/A N/A
4910 N/A 5/16"(8mm) In-line Check Valve For Steel or Nylon Fuel Line N/A N/A N/A N/A N/A For 5/16" / 8mm Nylon or Steel N/A N/A N/A N/A
162800 N/A 1/2" Brass Compression Union N/A Union N/A 1/2" N/A 62x8 N/A 162800 N/A 1/2" N/A N/A N/A SP(1) HP(1) N/A
Unit of Measure
1 2 3