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| Manufacturer | Part Numbers | Superseded Parts |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 |
|---|---|---|
| BUICK | RAINIER | 2004-2007 |
| CADILLAC | ESCALADE | 2002-2009 |
| CADILLAC | ESCALADE ESV | 2003-2009 |
| CADILLAC | ESCALADE EXT | 2002-2009 |
| CHEVROLET | AVALANCHE | 2007-2008 |
| CHEVROLET | AVALANCHE 1500 | 2002-2006 |
| CHEVROLET | EXPRESS 1500 | 2003-2010 |
| CHEVROLET | EXPRESS 2500 | 2003-2010 |
| CHEVROLET | EXPRESS 3500 | 2003-2010 |
| CHEVROLET | EXPRESS 4500 | 2009-2010 |
| CHEVROLET | SILVERADO 1500 | 1999-2009 |
| CHEVROLET | SILVERADO 1500 CLASSIC | 2007 |
| CHEVROLET | SILVERADO 1500 HD | 2001-2003, 2005-2006 |
| CHEVROLET | SILVERADO 1500 HD CLASSIC | 2007 |
| CHEVROLET | SILVERADO 2500 | 1999-2008 |
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.