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Onix OR2855 Radiator
| Brand | Onix OR2855 |
|---|---|
| Fits | Chevrolet, GMC, and Hummer · 15 vehicles |
Drop-in fit. Premium-quality radiator line for straightforward replacement.
Engineered with top-of-the-line components for longer service life.
Built for better cooling performance and dependable value.
Radiator for Colorado, Canyon, H3 and H3T
The Onix OR2855 radiator is a direct-fit cooling system replacement for select Chevrolet, GMC, and Hummer applications. It is engineered as a drop-in-fit radiator line for drivers replacing a leaking, clogged, or damaged radiator in 2006-2012 trucks and SUVs.
- Direct-fit radiator for select GM applications
- Engineered for a longer service life and consistent cooling performance
- Built with premium-quality components for everyday driving demands
- Fits 2009-2012 Chevrolet Colorado
- Fits 2009-2012 GMC Canyon
- Fits 2006-2010 Hummer H3
- Fits 2009-2010 Hummer H3T
Fitment Details
- Fits 2009-2012 Chevrolet Colorado, N/A
- Fits 2009-2012 GMC Canyon, N/A
- Fits 2006-2010 Hummer H3, N/A
- Fits 2009-2010 Hummer H3T, N/A
Onix OR2855 is designed for owners needing a replacement radiator for Chevrolet Colorado, GMC Canyon, Hummer H3, or Hummer H3T cooling system service. The radiator supports heat transfer from engine coolant to help maintain stable operating temperatures during daily driving, towing, and stop-and-go use. Onix positions this radiator line as a value-focused OE-style replacement with upgraded component quality for dependable performance. OR2855 is a practical choice when the original radiator shows signs of internal restriction, external damage, or coolant seepage.
Common Reasons for Replacement
- Coolant leaks from the radiator core or tanks
- Overheating caused by restricted coolant flow
- Corrosion or physical damage to the radiator assembly
- Temperature fluctuations during normal driving
- Reduced cooling efficiency in the Chevrolet Colorado, GMC Canyon, Hummer H3, or Hummer H3T
Installation Notes and Tips
Verify vehicle year and model before installation. Inspect hoses, clamps, and the cooling fan system during radiator replacement, and flush the cooling system if contamination is present. Confirm all connections are secure and refill with the correct coolant specification for the vehicle.
Quality Assurance
Onix designs its radiator line with premium components and a focus on service life and performance consistency. OR2855 reflects the brand’s drop-in-fit replacement approach for select GM cooling applications.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | 5.3L | V8 | — |
| 2012 | GMC | Canyon | 5.3L | V8 | — |
| 2011 | Chevrolet | Colorado | 5.3L | V8 | — |
| 2011 | GMC | Canyon | 5.3L | V8 | — |
| 2010 | Chevrolet | Colorado | 5.3L | V8 | — |
| 2010 | GMC | Canyon | 5.3L | V8 | — |
| 2010 | Hummer | H3 | 3.7L | L5 | — |
| 2010 | Hummer | H3T | 3.7L | L5 | — |
| 2009 | Chevrolet | Colorado | 5.3L | V8 | — |
| 2009 | GMC | Canyon | 5.3L | V8 | — |
| 2009 | Hummer | H3 | 3.7L | L5 | — |
| 2009 | Hummer | H3T | 3.7L | L5 | — |
| 2008 | Hummer | H3 | 3.7L | L5 | — |
| 2007 | Hummer | H3 | 3.7L | L5 | — |
| 2006 | Hummer | H3 | 3.5L | L5 | — |
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