ACDelco 12555153 GM Original Equipment Water Pump Drive Belt Tensioner
$45.50
Sale price
$45.50
Regular price
MIDWEST MOTORS
DRIVING THE HEARTLAND • EST. 2024
Premium Water Pump Belt Tensioner
Restore the cooling efficiency of your Northstar V8 with this high-precision water pump belt tensioner. Designed specifically for the unique cam-driven water pump system found in GM 4.0L and 4.6L engines, this tensioner ensures constant belt pressure, preventing slippage and overheating.
Key Features:
- Direct Replacement: Fits exactly like the original GM part (12560228).
- Heavy-Duty Construction: Built with high-grade steel and a premium bearing for long-lasting durability.
- Optimized Tension: Engineered to maintain the specific tension required for the Northstar water pump drive belt.
- Full Assembly: Includes the tensioner arm and the pulley for a complete, hassle-free installation.
Technical Specifications:
| Reference MPN | 12560228, 38157, 419-111 |
| Engine Application | 4.0L L47 / 4.6L L37, LD8, LH2 (Northstar) |
| Pulley Material | High-Grade Steel |
Fitment Guide:
- 1995-2011 Cadillac DeVille / DTS (4.6L)
- 1995-2004 Cadillac Seville / STS (4.6L)
- 1995-2002 Cadillac Eldorado (4.6L)
- 2004-2009 Cadillac SRX (4.6L)
- 2006-2011 Buick Lucerne (4.6L)
- 1995-2003 Oldsmobile Aurora (4.0L & 4.6L)
- 2004-2005 Pontiac Bonneville GXP (4.6L)
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