Interchangeable With 49276 (4)
Technical Specifications
49276
11 oz
Designed to meet or exceed OEM fit and performance, Accu-Drive technology features a round torsion-spring that dampens vibrations, compensates for belt wear and maintains constant tension and alignment, resulting in longer accessory component life.
Tensioner Assembly
Continental Accu-Drive Tensioner Assembly
Tensioner Assembly
1
SMOOTH
0.67 in
17.00 mm
17.00 mm
NON-FLANGED
STEEL
60.00 mm
2.36 in
2.36 in
21.00 mm
0.83 in
0.83 in
0.46 kg
1.02 lbs
1.02 lbs
| Manufacturer | Part Numbers | Superseded Parts |
|---|---|---|
| AC DELCO | 12580196, 38159 | |
| ATI | B20012 | |
| AUTOZONE | 305258 | |
| CAR QUEST | 305258 | |
| CHEVROLET | 12580196, 88996998 | |
| CLOYES | B20012 | |
| DAYCO CORP | 89258 | |
| DORMAN | 419-109, 419-676 | |
| GATES RUBBER CO | 38159 | |
| ISUZU | 8-12580-196-0, 8125801960 | 8-12565-372-0, 8125653720 |
| LITENS AUTOMOTIVE GROUP | 999034A | |
| NAPA | 38159 | |
| WORKHORSE PARTS | 12580196, 38159 | 12565372, 12580196WCC |
Vehicle Fitment
| Make | Model | Years |
|---|---|---|
| CHEVROLET | SILVERADO 2500 HD | 2001-2008 |
| CHEVROLET | SILVERADO 2500 HD CLASSIC | 2007 |
| CHEVROLET | SILVERADO 3500 | 2001-2008 |
| CHEVROLET | SILVERADO 3500 CLASSIC | 2007 |
| CHEVROLET | SILVERADO 3500 HD | 2007-2008 |
| CHEVROLET | SSR | 2003-2006 |
| CHEVROLET | SUBURBAN 1500 | 2000-2009 |
| CHEVROLET | SUBURBAN 2500 | 2000-2009 |
| CHEVROLET | TAHOE | 2000-2009 |
| CHEVROLET | TRAILBLAZER | 2004-2009 |
| CHEVROLET | TRAILBLAZER EXT | 2003-2006 |
| CHEVROLET | W3500 TILTMASTER | 2003-2008 |
| CHEVROLET | W4500 TILTMASTER | 2003-2008 |
| GMC | ENVOY | 2005-2009 |
| GMC | ENVOY XL | 2003-2006 |
This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.