The Timken B42R is a transmission drive belt for trailer refrigeration units, also listed as part number TBB42R with UPC 785201665783. It measures 45.2 in. long, 0.66 in. wide, and 0.43 in. high, making it a direct match for reefer unit accessory drive applications that call out the B42R belt. This belt falls under the accessory drive belt system used to transfer power within the refrigeration transmission. Order it as a genuine Timken part from Pro Gear and Transmission. Not sure this is your belt? Give us a call to confirm proper fit for your unit.
Features
Timken part number B42R, also listed as TBB42R
Trailer refrigeration unit transmission drive belt
Length: 45.2 in.
Width: 0.66 in.
Height: 0.43 in.
UPC: 785201665783
Tech Specs
- Timken Part Number: B42R
- Alternate Part Number: TBB42R
- Type: Trailer Refrigeration Unit Transmission Drive Belt
- Length: 45.2 in.
- Width: 0.66 in.
- Height: 0.43 in.
- UPC: 785201665783
