OE Quality
60-Day Returns

Standard Ignition SK160 Fuel Injector Seal Kit
Fuel Injector Seal Kit for GDI Service
Standard Ignition SK160 is a fuel injector seal kit built for gasoline direct injection service where sealing integrity matters under high heat and pressure. It uses high-temp Viton material and multiple O-ring sizes to support a precise seal during demanding engine operation.
Compatible with select Buick LaCrosse, Cadillac CT6, CTS, ATS, XTS, XT5, Chevrolet Camaro, Chevrolet Colorado, GMC Acadia, and GMC Canyon applications, this Standard Ignition SK160 fuel injector seal kit is a direct service solution for GDI injector sealing needs.
Key Features
- High-temp Viton seal material for heat resistance in severe operating conditions
- GDI seal type for direct injection fuel system service
- Assorted O-ring sizes for easier installation and fitment matching
- Designed to seal between mating surfaces and reduce fluid leakage
- Engineered for injector sealing service on select GM applications
Detailed Product Overview
The SK160 fuel injector seal kit is designed for service work on gasoline direct injection systems where worn or damaged injector seals can affect fuel containment and engine performance. Standard Ignition uses Viton material to help maintain sealing performance in elevated-temperature environments, and the assortment of O-rings supports service across multiple injector seal points. This part cross-references 2-12416 and 800-93048 for the same application.
Use Standard Ignition SK160 when servicing injector seals on 2014-2019 Cadillac CTS, 2016-2019 Cadillac CT6, 2016-2018 Cadillac ATS, 2014-2018 Cadillac XTS, 2017-2018 Cadillac XT5, 2016-2019 Chevrolet Camaro, 2017-2019 Chevrolet Colorado, 2017-2019 GMC Acadia, 2017-2019 GMC Canyon, and 2017-2019 Buick LaCrosse applications.
What It Helps Solve
- Fuel seepage at injector sealing surfaces
- Hard starting or rough running caused by compromised injector seals
- Loss of sealing integrity after injector service or removal
- Heat-related seal deterioration in GDI fuel systems
- Air or fuel leakage around direct injection injector interfaces
Installation Notes and Tips
Inspect injector bores and mating surfaces before installation, and replace any seal that shows flattening, cracking, or heat damage. Clean all sealing areas thoroughly so the Viton O-rings seat correctly, and follow the vehicle service procedure for the specific GDI injector being serviced. Verify the seal profile and size match the injector and cylinder head interface before reassembly.
Quality Assurance
Standard Ignition manufactures this seal kit for service use in demanding engine environments, with materials selected to maintain sealing performance under high-temperature operation. The SK160 is built for direct injection injector sealing applications and supports OE-style service on listed GM vehicles.
| Brand | Standard Ignition |
|---|---|
| Part Number | SK160 |
| Assorted Sizes | Yes |
| Injectors Covered per Kit | 4 |
| Kit/Set Contents | Yes |
| Pintle Cap Included | No |
| Seal Type | GDI |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Buick | LaCrosse | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2019 | Cadillac | CT6 | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2019 | Cadillac | CTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2019 | Chevrolet | Camaro | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2019 | Chevrolet | Colorado | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2019 | GMC | Acadia | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2019 | GMC | Canyon | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Buick | LaCrosse | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Cadillac | ATS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Cadillac | CT6 | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Cadillac | CTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Cadillac | XT5 | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Cadillac | XTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Chevrolet | Camaro | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | Chevrolet | Colorado | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | GMC | Acadia | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2018 | GMC | Canyon | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Buick | LaCrosse | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Cadillac | ATS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Cadillac | CT6 | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Cadillac | CTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Cadillac | XT5 | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Cadillac | XTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Chevrolet | Camaro | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | Chevrolet | Colorado | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | GMC | Acadia | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2017 | GMC | Canyon | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2016 | Cadillac | ATS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2016 | Cadillac | CT6 | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2016 | Cadillac | CTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2016 | Cadillac | XTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2016 | Chevrolet | Camaro | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2015 | Cadillac | CTS | Sedan | 3.6L | V6 | N/A | One Package Will Service 3 Injectors |
| 2015 | Cadillac | XTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors | |
| 2014 | Cadillac | CTS | Sedan | 3.6L | V6 | N/A | One Package Will Service 3 Injectors |
| 2014 | Cadillac | XTS | 3.6L | V6 | N/A | One Package Will Service 3 Injectors |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.