Gaskets, Seals and Sensors

GM 12634614 Front Crankshaft Seal for 2014+ LT1 LT4 L83 L86 L84 L87 L8T L82 L8B Gen V LT Timing Cover Balancer Seal

Genuine GM 12634614 Front Crankshaft/Balancer Seal for Timing Cover Fits 2014-newer Gen V LT-Based V8 Engines 5.3L 6.2L 6.6L LT1 LT4 L83 L86 L84 L87 L8T L82 L8B Genuine GM gaskets and seals are the best choice to maintain OEM reliability when...

GM 12623437 VVT Solenoid Seal for 2014+ LT1 LT4 L83 L86 L84 L87 L8T L82 L8B Gen V LT Camshaft Adjuster Magnet Seal

Genuine GM 12623437 VVT Solenoid/Adjusting Magnet Seal Fits 2014-newer Gen V LT-Based V8 Engines 5.3L 6.2L 6.6L LT1 LT4 L83 L86 L84 L87 L8T L82 L8B Genuine GM gaskets and seals are the best choice to maintain OEM reliability when working on your...

GM 12665076 Rear Main Seal for 2014+ LT1 LT4 L83 L86 L84 L87 L8T L82 L8B Gen V LT Engines Crankshaft Seal

Genuine GM 12665076 Rear Main Engine Seal Fits 2014-newer Gen V LT-Based V8 Engines 5.3L 6.2L 6.6L LT1 LT4 L83 L86 L84 L87 L8T L82 L8B A Genuine GM rear main seal is the best choice to maintain OEM reliability when working on your 2014-newer LT...

BTR LS2 Head Gasket Pair 6.0L LQ4 LQ9 BTR-89227-2 Brain Tooley Racing MLS Head Gaskets

Brain Tooley Racing LS2 Head Gaskets BTR-89227-2 Fits 1999-2007 LQ4 LQ9 6.0L Truck Engines and 2005-2007 LS2 Includes 2 Head Gaskets These MLS (Multi Layer Steel) head gaskets from BTR are made to OEM standards, making them ideal replacements for...

Valley Cover Gasket for Gen 3 LS Engines 97-2007 Gen III

GEN III 97-2007 LS Valley Cover Gasket   Compatible with all Gen III LS Series Engines LS1 LS6 LM7 LR4 L59 LQ4 LQ9 L59 L33 LM4 Factory Style Construction With An Aluminum FrameMeets or exceeds all original equipment specificationsApplication...

L8T Complete Gasket Kit for 2020-Newer 6.6L 2500HD 3500HD

2020-Newer L8T 6.6L Complete Engine Gasket Kit This complete gasket kit is designed for 2020-2025 L86 6.6 Liter Gen V engines, providing everything you need for a reliable seal during engine assembly or maintenance. Kit Includes: (2) Head...

GM 15813321 LS3 MAF Sensor Gasket Mass Airflow Sensor Seal

Genuine GM 15813321 LS3 MAF Sensor Gasket Seal This OEM quality gasket from General Motors is the ideal replacement for a missing or damaged seal on the LS3 card-style Mass Air Flow Sensors. Will not work on sensors with a round body...

LS4 Oil Pan Gasket Genuine GM 12643081 for 5.3L Impala SS Monte Carlo SS GXP Lacrosse

Genuine GM 12643081 Oil Pan Gasket for LS4 Engines Fits 2005-2009 Front Wheel Drive LS4 5.3L Engines Only. Not for use on other LS Engines This OEM GM oil pan gasket is the highest quality replacement available for your LS4 engine. Includes the raised...

GM 12621086 Oil Pan Port Seal for 2014+ LT1 LT4 L83 L86 L84 L87 L8T L82 L8B Gen V LT Engines

Genuine GM 12621086 Oil Pan Port Seal Fits 2014-newer Gen V LT-Based V8 Engines 5.3L 6.2L 6.6L LT1 LT4 L83 L86 L84 L87 L8T L82 L8B This oil port seal is located on top of the oil pan, above the oil filter area on GM Gen V LT based engines. Prevent...

GM 19170419 MLS Head Gasket Pair for 6 Bolt LSX Blocks

GM 19170419 MLS Head Gasket Pair Fits 6-Bolt Chevrolet Performance LSX Blocks Fits up to 4.200" Bore .051" Compressed Thickness 3-layer MLS Gaskets Includes both left and right side gasket

LS1 Oil Cooler Bypass Gasket 12611384 LS 4.8 5.3 5.7 6.0 6.2 LS3 LM7 LQ4 LS2 L99 L96 LC9

LS Oil Cooler Bypass Plate Gasket 12611384 Fits all 1997-2013 LS Based V8 Engines 4.8 5.3 5.7 6.0 6.2 Will NOT work on engines with oil coolers installed, they require a gasket with two ports. 

LS4 Oil Pan Side Cover/Oil Cooler Gasket Genuine GM 12586624 for 5.3L Impala SS Monte Carlo SS GXP Lacrosse

Genuine GM 12586624 Oil Pan Side Cover Gasket for LS4 Engines Fits 2005-2009 Front Wheel Drive LS4 5.3L Engines Only. Not for use on other LS Engines This OEM GM gasket is the highest quality replacement available for your LS4 engine. This is for the...