Product Description
Genuine GM 19432442 Fuel Injector Seal Kit
Fits 2014+ LT1, LT4, L83, L86, L8B & L8T Engines | 5.3L, 6.2L, and 6.6L Applications
Will not fit L84 L87 L82 Engines
The Genuine GM 19432442 Fuel Injector Seal Kit includes all the seals and O-rings necessary to service four direct fuel injectors on select Gen V LT-series engines. Designed to provide a liquid-tight connection between the injector and fuel rail, these GM Genuine seals deliver the exact fit and durability you expect from original equipment parts. Each kit services 4 injectors — order quantity 2 to service all 8. Manufactured to GM OE specifications, this kit ensures optimal sealing performance, long service life, and leak-free reliability.
Key Features
- Genuine GM part number 19432442 for factory fit, performance, and reliability
 - Includes all necessary O-rings and seals to service 4 direct fuel injectors
 - Ensures liquid-tight connections between injectors and related components
 - Manufactured to GM OE standards for long-lasting sealing integrity and durability
 - Recommended by GM for proper maintenance and fuel system service
 - Choose quantity 2 kits to service all 8 injectors
 
Key Fitments
- CADILLAC: CT5 2022–2025, CTS-V 2016–2019, Escalade 2015–2020
 - CHEVROLET: Camaro 2016–2024, Corvette 2015–2019, LCF 2020–2024, Silverado 1500 2015–2019, Silverado 2500/3500 2020–2024, Suburban 2015–2020, Tahoe 2015–2020
 - GMC: Sierra 1500 2015–2019, Sierra 2500/3500 2020–2024, Yukon 2015–2020, Yukon XL 2015–2020
 
Note: Fits engines LT1, LT4, L83, L86, L8B, and L8T only. Will not fit L84, L87, or L82 engines. Each kit includes seals for four injectors — order two kits to service all eight.