Description
Comparison points and tradeoffs
When comparing 1ST Secondary Air Injection Check Valve for Chevrolet Colorado, for GMC Canyon, for Hummer H3, H3T 2.9L 3.7L Petrol 2007-2012 Replaces OE: 12619109 with other Air Check Valves options, use this source-backed detail as the primary discriminator: Direct Fit: This Secondary Air Injection Check Valve is designed for Chevrolet Colorado for GMC Canyon for Hummer H3 H3T 2.9L 3.7L Petrol (2007-2012).
Use this second fact to evaluate the tradeoff: Category: Replacement Parts / Exhaust & Emissions / Air Check Valves. A third point to compare across alternatives is: Application note: About this item Direct Fit: This Secondary Air Injection Check Valve is designed for Chevrolet Colorado for GMC Canyon for Hummer H3 H3T 2.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Product Description
Source product highlights
About this item
- Direct Fit: This Secondary Air Injection Check Valve is designed for Chevrolet Colorado for GMC Canyon for Hummer H3 H3T 2.9L 3.7L Petrol (2007-2012)
- OEM Part Number: Replacing OE part 12619109, 12597900, 2141945, 2142123, DV185, 7D1162, 911151, DV143. Please select according to your vehicle’s OEM number to ensure compatibility
- Enhances Engine Performance: Improves combustion efficiency during cold starts by delivering the required fresh air, resulting in smoother engine operation
- Extends Component Longevity: Protects the air pump and associated components from potential damage caused by reverse gas flow, ensuring a longer lifespan for the system
- Easy Installation: Engineered for a simple, direct replacement with an OE fit, ensuring a straightforward installation. One year warranty




Manuel saa –
Calsa perfecto y sus conectores son del modelo