Standard Ignition SK126 Fuel Injector Seal Kit

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Standard Ignition SK126 Fuel Injector Seal Kit

Brand	Standard Ignition SK126
Assorted Sizes	Yes
Injectors Covered per Kit	4
Kit/Set Contents	Yes
Material	Silicone - High Temperature
Pintle Cap Included	No
Seal Type	GDI
Fits	Chevrolet, Buick, GMC, and Cadillac · 106 vehicles

High-temp Viton material. Helps maintain a proper seal under extreme heat.

Fuel- and oil-resistant. Built to resist premature breakdown during operation.

GDI seal type. Designed for a precise injector seal and fit.

Cross-references Standard Ignition SK174, 1G1494 and 2-12382 for the same application. See all 7.

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Fuel Injector Seal Kit for GM Applications

Standard Ignition SK126 is a fuel injector seal kit built for direct service of gasoline direct injection sealing points. It uses high-temperature Viton o-rings and oil- and fuel-resistant materials to help maintain a tight seal between the injector and fuel rail under demanding engine heat.

Compatible With select Chevrolet, Buick, Cadillac, and GMC models, including Chevrolet Impala, Equinox, Camaro, and Malibu applications where injector seal service is required. Standard Ignition SK126 is also cross-referenced to OE-style service numbers for the same application.

Key Features

High-temperature Viton o-rings for sealing in elevated heat conditions
Oil- and fuel-resistant construction to reduce premature seal breakdown
Designed to match injector-to-fuel-rail mating surfaces for proper fit
GDI seal type for direct injection service
Assorted sizes for service applications that require multiple seal dimensions
Built for injector seal replacement on GM vehicles with direct injection systems

Detailed Description

The SK126 fuel injector seal kit is engineered for injector sealing service on a range of GM vehicles from 2010-2019. It is a practical choice when servicing fuel injectors on models such as the 2012-2019 Chevrolet Impala, 2010-2017 Chevrolet Equinox, and 2010-2016 Cadillac SRX. The seal material is selected for heat exposure, fuel contact, and long-term sealing performance in demanding engine environments. This part cross-references OE-style numbers such as 1G1494 and 12631646 for the same application.

What It Helps Address

Fuel odor caused by worn injector seals
Hard starting related to injector seal leakage
Rough idle from unmetered air or fuel seepage at the injector
Fuel rail sealing issues after injector service
Heat-related deterioration of original injector o-rings

Installation Notes and Tips

Inspect the injector and fuel rail sealing surfaces before installation. Clean all mating areas thoroughly and replace damaged injectors or rails if sealing surfaces are scored or pitted. Follow the vehicle service procedure for direct injection injector removal and seal installation, since improper handling can damage the new seals.

Fits 2012-2019 Chevrolet Impala, N/A; 2011-2017 Buick Regal, N/A; 2012-2017 Buick Verano, N/A; 2012-2017 Chevrolet Caprice, N/A; 2010-2017 Chevrolet Equinox, N/A; 2010-2017 GMC Terrain, N/A; 2010-2016 Buick LaCrosse, N/A; 2010-2016 Cadillac SRX, N/A; 2013-2016 Cadillac XTS, N/A; 2013-2015 Cadillac ATS, N/A; 2015 Cadillac CTS, N/A; 2010-2013 Cadillac CTS, N/A; 2012-2015 Chevrolet Camaro, N/A; 2012-2015 Chevrolet Captiva Sport, N/A; 2014 Cadillac CTS, N/A; 2013-2014 Chevrolet Malibu, N/A.

Quality Assurance

Standard Ignition manufactures this seal kit with high-temperature, fuel-resistant materials and tests the kit for durability during vehicle operation. SK126 is designed to provide consistent injector sealing performance across the listed GM applications.

This part fits 106 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2019	Chevrolet	Impala	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2018	Chevrolet	Impala	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2017	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2017	Buick	Verano	—	—	N/A	Fitment: Service four injectors with one single package.
2017	Chevrolet	Caprice	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2017	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2017	Chevrolet	Equinox	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2017	Chevrolet	Impala	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2017	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2017	GMC	Terrain	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2016	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2016	Buick	LaCrosse	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2016	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2016	Buick	Verano	—	—	N/A	Fitment: Service four injectors with one single package.
2016	Cadillac	SRX	—	—	N/A	Fitment: Service four injectors with one single package.
2016	Cadillac	XTS	—	—	N/A	Fitment: Service four injectors with one single package.
2016	Chevrolet	Caprice	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2016	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2016	Chevrolet	Equinox	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2016	Chevrolet	Impala	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2016	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2016	GMC	Terrain	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2015	Buick	LaCrosse	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2015	Buick	Verano	—	—	N/A	Fitment: Service four injectors with one single package.
2015	Cadillac	ATS	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Cadillac	CTS	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Cadillac	SRX	—	—	N/A	Fitment: Service four injectors with one single package.
2015	Cadillac	XTS	—	—	N/A	Fitment: Service four injectors with one single package.
2015	Chevrolet	Camaro	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Chevrolet	Caprice	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Chevrolet	Captiva Sport	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2015	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2015	Chevrolet	Equinox	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	Chevrolet	Impala	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2015	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2015	GMC	Terrain	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	Buick	LaCrosse	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	Buick	Verano	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	Cadillac	ATS	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Cadillac	CTS	3.0L	V6	N/A	—
2014	Cadillac	SRX	—	—	N/A	Fitment: Service four injectors with one single package.
2014	Cadillac	XTS	—	—	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Camaro	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Caprice	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Captiva Sport	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Equinox	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Impala	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2014	Chevrolet	Malibu	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2014	GMC	Terrain	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	Buick	LaCrosse	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	Buick	Verano	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	Cadillac	ATS	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Cadillac	CTS	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Cadillac	CTS	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Cadillac	SRX	—	—	N/A	Fitment: Service four injectors with one single package.
2013	Cadillac	XTS	—	—	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Camaro	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Caprice	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Captiva Sport	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Captiva Sport	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Equinox	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Impala	—	—	N/A	Fitment: Service four injectors with one single package.
2013	Chevrolet	Malibu	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2013	GMC	Terrain	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2012	Buick	LaCrosse	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2012	Buick	Verano	—	—	N/A	Fitment: Service four injectors with one single package.
2012	Cadillac	CTS	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Cadillac	CTS	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Cadillac	SRX	—	—	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Camaro	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Caprice	3.6L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Captiva Sport	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Captiva Sport	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Equinox	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2012	Chevrolet	Impala	—	—	N/A	Fitment: Service four injectors with one single package.
2012	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2012	GMC	Terrain	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2011	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2011	Buick	Regal	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2011	Cadillac	CTS	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2011	Cadillac	SRX	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2011	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2011	Chevrolet	Equinox	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2011	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2011	GMC	Terrain	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2010	Buick	LaCrosse	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2010	Buick	LaCrosse	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2010	Cadillac	CTS	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2010	Cadillac	SRX	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2010	Chevrolet	Equinox	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2010	Chevrolet	Equinox	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
2010	GMC	Terrain	2.4L	L4	N/A	Fitment: Service four injectors with one single package.
2010	GMC	Terrain	3.0L	V6	N/A	Fitment: Service four injectors with one single package.
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Directly replaces or cross-references 7 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Standard Ignition — SK1741G14942-12382217-3399800-9301427485112631646