2Pcs Seal Gasket, 12558177 Pair Knock Sensor Grommet Valley Pan Seal Gasket for GM LS1 5.3 6.0 5.7 4.8, Direct Replacement for Chevrolet & GMC Trucks, 1999-2006/2007 AUTO_bestsellers_Oct2025 FEL-PRO ES 72872 Water Pump

FEL-PRO ES 72872 Water Pump Gasket

Measurement Range: 100-250 Fahrenheit

Expertly designed and manufactured for exceptionally high quality

Having a protective rubber shield

integral molding process

2Pcs Seal Gasket, 12558177 Pair Knock Sensor Grommet Valley Pan Seal Gasket for GM LS1 5.3 6.0 5.7 4.8, Direct Replacement for Chevrolet & GMC Trucks, 1999-2006/2007 AUTO_bestsellers_Oct2025 FEL-PRO ES 72872 Water Pump2Pcs Seal Gasket, 12558177 Pair Knock Sensor Grommet Valley Pan Seal Gasket for GM LS1 5. 3 6. 0 5. 7 4. 8, Direct Replacement for Chevrolet & GMC Trucks, 1999 2006 2007 Product Features PERFECT COMPATIBILITY: This knock sensor grommet valley pan seal gasket set fits for GM LS1, LQ4, LQ9 engines, including 4. 8L, 5. 3L, 5. 7L, and 6. 0L models. It is compatible with Chevrolet and GMC trucks such as Silverado, Sierra, Yukon, Tahoe, Express, Suburban,