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7903 Series: Reducers

7903 Series: Reducers

Stocked in standard 6” lengths

7903 Series Reducers Serve A Dual Purpose:

  • Can be used as a coolant hose
  • Can be used as a charge air connector (CAC)

Construction:

  • Silicone hose with 4-plies of Meta-Aramid Reinforcement

Specifications:

  • Meets or exceeds the operating requirements of SAE J20 R1 Class A
  • Meets or exceeds the operating requirements of TMC RP303B Class I Grade II
  • Temperature range is -65°F (-54°C) to +500°F (+260°C)
  • Working pressure is 1/3 of the burst pressure
  • Standard Wall Thickness is .170”/.220”

Applications:

  • For heavy duty pressure connections in hostile engine environments
  • Resists hardening, cracking, cold leaks, aging, and many chemicals
  Part NumberInside Diameter Inch           MMOutside Diameter Inch             MMOverall Length InchesBurst Pressure - PSI SAE J20 R1           TMCWeight LBS  Clamp
FLX7903-1001251.00/1.2525/321.39/1.6435/426.002751250.52582-0016/2582-0020 2584-0175/2584-0212
FLX7903-1001501.00/1.5025/381.39/1.8935/486.002501250.52582-0016/2582-0024 2584-0175/2584-0212
FLX7903-1001751.00/1.7525/441.39/2.1435/546.002251250.52582-0016/2582-0028 2584-0175/2584-0262
FLX7903-1002001.00/2.0025/511.39/2.3935/616.002001000.52582-0016/2582-0032 2584-0175/2584-0262
FLX7903-1252001.25/2.0032/511.64/2.3942/616.002001000.52582-0020/2582-0032 2584-0175/2584-0262
FLX7903-1502001.50/2.0038/511.89/2.3948/616.002001000.52582-0024/2582-0032 2584-0212/2584-0262
FLX7903-1752001.75/2.0044/512.14/2.3954/616.002001000.52582-0028/2582-0032 2584-0262/2584-0262
FLX7903-2002252.00/2.2551/572.39/2.6461/676.001751000.52582-0032/2582-0036 2584-0262/2584-0312
FLX7903-2002502.00/2.5051/642.39/2.8961/736.001501000.52582-0032/2582-0040 2584-0262/2584-0312
FLX7903-2002752.00/2.7551/702.39/3.1461/806.001251000.52582-0032/2582-0044 2584-0262/2584-0362
FLX7903-2003002.00/3.0051/762.39/3.3961/866.001001000.52582-0032/2582-0048 2584-0262/2584-0362
FLX7903-2252502.25/2.5057/642.64/2.8967/736.001501000.52582-0036/2582-0040 2584-0312/2584-0312
FLX7903-2252752.25/2.7557/702.64/3.1467/806.001251000.52582-0036/2582-0044 2584-0312/2584-0362
FLX7903-2253002.25/3.0057/762.64/3.3967/866.001001000.52582-0036/2582-0048 2584-0312/2584-0362
FLX7903-2502752.50/2.7564/702.89/3.1473/806.001251000.52582-0040/2582-0044 2584-0312/2584-0362
FLX7903-2503002.50/3.0064/762.89/3.3973/866.001001000.52582-0040/2582-0048 2584-0312/2584-0362
FLX7903-2503502.50/3.5064/892.89/3.8973/996.00751000.52582-0040/2582-0056 2584-0312/2584-0412
FLX7903-2753002.75/3.0070/763.14/3.3980/866.001001000.52582-0044/2582-0048 2584-0362/2584-0362
FLX7903-3003503.00/3.5076/893.39/3.8986/996.00751000.52582-0048/2582-0056 2584-0362/2584-0412
FLX7903-3004003.00/4.0076/1023.39/4.3986/1126.00501000.52582-0048/2582-0064 2584-0362/2584-0462
FLX7903-3504003.50/4.0089/1023.89/4.3999/1126.00501000.52582-0056/2582-0064 2584-0412/2584-0462
FLX7903-4005004.00/5.00102/1274.39/5.39112/1376.00N/AN/A0.52584-0462/2584-0562

*Specifications for reference only. Specific test data available on request.

 

Available in the following hose ID sizes: (ID x 6.00” OAL):

Standard Sizes (ID x ID)

Fractional (Inch)

1” x 1-1/4”

1” x 1-1/2”

1” x 1-3/4”

1” x 2”

1-1/4” x 2”

1-1/2” x 2”

1-3/4” x 2”

2” x 2-1/4”

2” x 2-3/4”

2” x 2-3/4”

2” x 3”

Standard Sizes (ID x ID)

Decimal (Inch)

1.00” x 1.25”

1.00” x 1.50”

1.00” x 1.75”

1.00” x 2.00”

1.25” x 2.00”

1.50” x 2.00”

1.75” x 2.00”

2.00” x 2.25”

2.00” x 2.75”

2.00” x 2.75”

2.00” x 3.00”

Standard Sizes (ID x ID)

Millimeter (mm)

25mm x 32mm

25mm x 38mm

25mm x 44mm

25mm x 51mm

32mm x 51mm

38mm x 51mm

44mm x 51mm

51mm x 57mm

51mm x 64mm

51mm x 70mm

51mm x 76mm


 

Standard Sizes (ID x ID)

Fractional (Inch)

2-1/4” x 2-1/2”

2-1/4” x 2-3/4”

2-1/4” x 3”

2-1/2” x 2-3/4”

2-1/2” x 3”

2-1/2” x 3-1/2”

2-3/4” x 3”

3” x 3-1/2”

3” x 4”

3-1/2” x 4”

4” x 5”

Standard Sizes (ID x ID)

Decimal (Inch)

2.25” x 2.50”

2.25” x 2.75”

2.25” x 3.00”

2.50” x 2.75”

2.50” x 3.00”

2.50” x 3.50”

2.75” x 3.00”

3.00” x 3.50”

3.00” x 4.00”

3.50” x 4.00”

4.00” x 5.00”

Standard Sizes (ID x ID)

Millimeter (mm)

57mm x 64mm

57mm x 70mm

57mm x 76mm

64mm x 70mm

64mm x76mm

64mm x 89mm

70mm x 76mm

76mm x 89mm

76mm x 102mm

89mm x 102mm

102mm x 127mm

 

 

*Additional & Custom Sizes Available!

*45° & 90° Silicone Elbow Reducers Also Available!

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