GM 12635466 EGR VALVE TO Y-BRIDGE GASKET FOR 11-16 GM 6.6L DURAMAX LML

The GM 12635466 EGR Valve Gasket is an essential component designed for the 2011-2016 GM 6.6L Duramax LML engines. Engineered with precision, this gasket ensures a leak-free seal between the EGR valve and Y-Bridge, maintaining optimal engine performance. Crafted from high-temperature materials, it provides reliable durability under extreme conditions, which is crucial for the exhaust gas recirculation (EGR) system.

This gasket plays a pivotal role in allowing exhaust pollutants to re-enter the engine for combustion, thereby supporting efficient emissions control and compliance with environmental standards. By facilitating proper function of the engine's emission system, it helps vehicles to operate smoothly while minimizing their ecological footprint. Each GM Genuine Part undergoes rigorous testing and quality assurance, backed by General Motors to guarantee that you receive only the highest standard of performance.

Developed by GM engineers, this gasket reflects the latest in design innovation, incorporating new materials and technologies for enhanced reliability. As a true original equipment (OE) part, it is identical to those installed during the manufacturing of your Chevrolet, Buick, GMC, or Cadillac vehicle. Regular replacement of the EGR valve gasket is recommended, especially when signs of carbon build-up are observed.

With a compact size featuring a length of 3.4 inches, width of 1.6 inches, and thickness of 0.5 inches, this multi-layer steel gasket is designed for precise fitment. It includes two bolt holes and one port, ensuring seamless integration into your engine’s design. Moreover, the product comes with a 24-month unlimited miles limited warranty, offering peace of mind with every installation. Invest in quality and maintain the integrity of your vehicle's performance with the GM 12635466 EGR Valve Gasket.

• Helps provide a leak-free seal
• Allows exhaust pollutants to enter the engine for re-burn
• Helps the engine emission system operate properly
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

• GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These gaskets help provide a gas-tight seal for the EGR valve mounting flange. They are made from high temperature materials, and should be replaced whenever you service the EGR valve. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

• WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• Warranty

  24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

• Product Specifications

  Material	Multi-Layer Steel
  Length	3.4 in
  Thickness	0.5 in
  Bolt Hole Quantity	2
  Width	1.6 in
  Port Quantity	1
  Classification	OE

• Good Maintenance Practices:

  • Replace gasket at signs of carbon build-up around EGR to engine connection.

  • Keep EGR bolts tight.

The GM 12635466 EGR Valve to Y-Bridge Gasket is specifically crafted for the 2011-2016 GM 6.6L Duramax LML engines, ensuring a perfect fit and outstanding performance. This essential component plays a critical role in the exhaust gas recirculation (EGR) system by providing a dependable, leak-free seal between the EGR valve and Y-Bridge. This gasket is constructed from high-temperature materials, allowing it to withstand extreme engine conditions while maintaining reliability and durability.

Designed to facilitate the re-entry of exhaust pollutants into the engine for optimal combustion, this gasket significantly enhances emissions control, helping vehicles meet stringent environmental standards while ensuring smooth operation. As a GM Genuine Part, it boasts rigorous testing and quality assurance by General Motors, assuring you that you receive a product built to the highest standards.

The compact dimensions of the gasket—3.4 inches in length, 1.6 inches in width, and 0.5 inches in thickness—along with its two bolt holes and one port, ensure seamless integration into your engine. Developed by GM engineers, the gasket reflects advanced design innovation and up-to-date materials and technologies, ensuring long-lasting performance and reliability akin to that of the original equipment installed during the vehicle's manufacturing.

Maintaining the integrity of your vehicle’s performance is paramount, and regular replacement of the EGR valve gasket is recommended, particularly when carbon build-up is observed. Each purchase comes with a 24-month unlimited miles limited warranty, providing peace of mind. Choosing the GM 12635466 EGR Valve Gasket means investing in a quality part that safeguards your vehicle’s performance and environmental compliance.