Skip to Navigation Skip to Content

ribbon image Real OEM HVAC Parts Are In This Spring!  SHOP NOW

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Trane 4L420 BELT; 42.0 OD X 41.0 PITCH

Manufacturer:
Manufacturer #:
4L420
Parts Town #:
TRN4L420
Units:
Each
Fits Models:

Trane 4L420 Genuine OEM Replacement Part

A Trane 4L420 Belt transmits reliable power to pulleys, maintaining smooth drive performance across HVAC systems.

  • Choosing real OEM belts, pulleys and sheaves supports exact alignment and dimension control, delivering a precise fit that seats correctly and runs true without slippage
  • Product Type: V-Belt
  • Angle: 37 Deg
  • Number of Ribs: 1
  • Outside Circumference: 38.5-42.2in
  • Section: 4L
  • Thickness: 0.281in
  • Size: 42.0in OD x 41.0in pitch
  • Length:
    1 in / 2.54 cm
  • Width:
    1 in / 2.54 cm
  • Height:
    1 in / 2.54 cm
  • Weight:
    Not Available