Shop the high-quality aftermarket Volvo 20521447 belt tensioner pulley. Fits Volvo D13, VHD, VN, and Mack MP8 engines. Replaces 21766717 and 21153968.
| Part Number | 20521447 |
| Part Type | Belt Tensioner Pulley Assembly |
| Material | ADC12 Die-Cast Aluminum Alloy |
| Tensile Strength | 280 MPa |
| Operating Noise | < 55 dB |
| Tension Control Error | ± 5N |
| Compatible Engines | Volvo D13, Mack MP8 |
| Compatible Volvo Truck Models | FH, FM, FH4, FH13, FM13, VHD, VN (2008-2015) |
| Compatible Volvo Off-Highway | Excavator EC480, Marine & Industry D13B MP Series |
| Volvo Cross References | 21766717, 21153968, 22696301, 85031791, 21393207, VOE20521447 |
| Renault Cross References | 7421393207, 7421153968, 7420521447, 7421766717 |