• Compression Unions
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.
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Item #

Product

Type

Size

Weatherhead #

Edelmann #

Tube Size

Side #1

Side #2

Packaging

Old FMSI No.

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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
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
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
N/A 10mm to 5/16"(8mm) 360º Seal Reducing Compression Union N/A N/A 10mm to 5/16"(8mm) N/A N/A N/A N/A N/A N/A SP(2) HP(2) N/A
N/A 1/2" to 3/8" 360º Seal Reducing Compression Union N/A N/A 1/2" to 3/8" N/A N/A N/A N/A N/A N/A SP(2) HP(2) N/A
N/A 1/2" Compression Union Brass Nut N/A N/A 1/2" N/A 61x8 N/A 161800 N/A N/A N/A N/A SP(1) HP(1) N/A 3775
N/A 3/8" Compression Union Brass Nut N/A N/A 3/8" N/A 61x6 N/A 161600 N/A N/A N/A N/A SP(1) HP(1) N/A 3774
N/A 5/16"(8mm) Compression Union Brass Nut N/A Nut N/A 5/16"(8mm) N/A 61x5 N/A 161500 N/A 5/16" N/A N/A N/A SP(1) HP(1) N/A
N/A 1/4" Compression Union Brass Nut N/A Nut N/A 1/4" N/A 4105X4 N/A 161400 N/A 1/4" N/A N/A N/A SP(1) HP(1) N/A
N/A 1/2" Brass Ferule N/A N/A 1/2" N/A 60X8 N/A 160800 N/A N/A N/A N/A SP(5) HP(2) N/A 3767
N/A 5/16"(8mm) Nylon Ferrule N/A N/A 5/16"(8mm) N/A N/A N/A N/A N/A N/A SP(25) HP(10) N/A
N/A 3/4" Brass Ferrule N/A Sleeve N/A 3/4" N/A 60x12 N/A 160920 N/A 3/4" N/A N/A N/A SP(5) HP(2) N/A
N/A 5/8" Brass Ferrule N/A Sleeve N/A 5/8" N/A 60x10 N/A 160900 N/A 5/8" N/A N/A N/A SP(5) HP(2) N/A
N/A 1/8" Brass Ferule N/A Sleeve N/A 1/8" N/A 60x2 N/A 160200 N/A 1/8" N/A N/A N/A SP(25) HP(10) N/A
N/A 5/8" 360º Seal Compression Union N/A N/A 5/8" N/A N/A N/A N/A N/A N/A SP(2) HP(2) N/A
N/A 1/2" Brass Compression 90º Elbow N/A N/A 1/2" N/A 65X8 N/A 165800 N/A N/A N/A N/A SP(1) HP(1) N/A
N/A 3/8" Brass Compression 90º Elbow N/A N/A 3/8" N/A 65X6 N/A 165600 N/A N/A N/A N/A SP(1) HP(1) N/A
N/A 1/2" Brass Compression Tee N/A Union Tee N/A 1/2" N/A 64x8 N/A 164800 N/A 1/2" N/A N/A N/A SP(1) HP(1) N/A
N/A 3/8" Brass Compression Tee N/A Union Tee N/A 3/8" N/A 64x6 N/A 164600 N/A 3/8" N/A N/A N/A SP(1) HP(1) N/A
N/A 5/16" Brass Compression Tee N/A N/A 5/16" N/A 64X5 N/A 164500 N/A N/A N/A N/A SP(1) HP(1) N/A 3783
N/A 1/4" Brass Compression Tee N/A Union Tee N/A 1/4" N/A 64x4 N/A 164400 N/A 1/4" N/A N/A N/A SP(1) HP(1) N/A
N/A 3/16" Brass Compression Tee N/A N/A 3/16" N/A 64X3 N/A 164300 N/A N/A N/A N/A SP(1) HP(1) N/A 3781
N/A 1/8" Brass Compression Tee N/A N/A 1/8" N/A - N/A 164200 N/A N/A N/A N/A SP(1) HP(1) N/A 3780
N/A 3/4" Brass Compression Union N/A Union N/A 3/4" N/A 62x12 N/A 162920 N/A 3/4" N/A N/A N/A SP(1) HP(1) N/A
N/A 5/8" Brass Compression Union N/A Union N/A 5/8" N/A 62x10 N/A 162900 N/A 5/8" N/A N/A N/A SP(1) HP(1) N/A
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