90 Degree Reducer / Expanders

These flexible rubber adapters and elbows have smooth radii and inside surfaces to minimize flow resistance within the air intake system. These rubber products are heavy-duty.

Larger elbows (5″/125mm) are ribbed or compounded for added strength and durability. All Donaldson rubber products meet ASTM standards.

  • Resist tears, punctures and vacuum collapse
  • Absorb vibration
  • Reduce intake noise levels under severe conditions
  • Material: EPDM rubber construction
  • Temperature range: -40 °F (-40 °C) to +212 °F (+1 00 °C)
  • Do not use after turbo
  • Application tip: A minimum 1½” of metal piping should be inserted into the rubber fitting.

Description

90° Elbow Reducers/Expanders

Part Number Inner Dia. (A) Inner Dia. (B) Centre Height (C) Radius (R)
in mm in mm in mm in mm
P123462 3.00 76 3.50 89 3.50 89 2.25 57
P536163 4.00 102 4.50 114 3.00 76
P121482 4.00 102 5.00 127 6.00 152 3.75 95
P537468 5.00 127 6.00 152 4.74 120 3.50 89
P143895 6.00 152 6.00 152 4.25 108
P159820 7.00 179 6.25 159 4.25 108
P117724 5.50 140 6.00 152 6.75 171 5.00 127
P128990 7.00 179 6.25 159 4.38 111
P215307 7.0 179 6.0 152 9.0 229 4.37 111
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