| Brand | GM Genuine Parts |
| FAQ - Answer 1 | Yes. Always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments. |
| FAQ - Answer 2 | Yes, the pressure changes the injector spray patterns. |
| FAQ - Answer 3 | Yes, use recommended cleaner for proper operation of the system. |
| FAQ - Answer 4 | Yes, it connects with seals and o rings if not properly seated leaks may occur. |
| FAQ - Question 1 | Should the Vehicle Owner's manual or an expert technician be consulted before making any repairs or adjustments? |
| FAQ - Question 2 | Does fuel pressure affect fuel injector flow? |
| FAQ - Question 3 | Can fuel injector cleaner be used with this system? |
| FAQ - Question 4 | Can a fuel rail leak? |
| Features & Benefits - Bullet 1 | Smooth throttle response |
| Features & Benefits - Bullet 2 | Easy cold starting |
| Features & Benefits - Bullet 3 | Excellent fuel economy |
| Features & Benefits - Bullet 4 | Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional |
| Features & Benefits - Bullet 5 | ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors. |
| Features & Benefits - Bullet 6 | GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle |
| Features & Benefits - Bullet 7 | GM regularly updates production and service part designs to integrate new materials and technologies |
| Fitting Quantity | 1 |
| Fittings Included | Yes |
| Fuel Injection Type | Port |
| Fuel Injector Quantity | 6 |
| Fuel Injectors Included | No |
| Fuel System Type | Gas |
| Gasket Or Seal Included | No |
| Good Maintenance Practices - Section 1 - Bullet 1 | Before purchasing and installing a fuel injector rail, make sure it is the correct fit for your vehicle |
| Good Maintenance Practices - Section 1 - Bullet 2 | Run recommended octane fuel for your vehicle |
| Good Maintenance Practices - Section 1 - Bullet 3 | Have fuel pressure checked if engine performance decreases |
| Good Maintenance Practices - Section 1 - Bullet 4 | Make sure fuel rail is properly seated or leaks may occur |
| Good Maintenance Practices - Section 1 - Bullet 5 | Regularly inspect fuel injector rail for signs of damage or wear, and replace them if signs of damage are found |
| Material | Stainless Steel |
| Original Equipment Replacement | Yes |
| PADB ID 921 | 0.43 |
| Programming Required | No |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Poor engine performance |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Fuel odor in engine compartment |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Signs of leaks at fuel rail |
| Signs of Wear & Troubleshooting - Section 1 - Header | Signs of wear for fuel injector rails include but are not limited to: |
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov 