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Standard Ignition ECK5 EGR Cooler
| Brand | Standard Ignition ECK5 |
|---|---|
| Content | EGR Cooler |
| Engine ID Code | LLY |
| Engine Vin Code | 2 |
| Gaskets Included | No |
| Hardware Included | No |
| Material | Steel |
| Part Finish | Gray |
| Fits | Chevrolet and GMC · 8 vehicles |
OE replacement. Exact fit for easy, pain-free installation.
Steel construction. Resists premature rust for longer service life.
Emission system part. Helps keep diesel EGR operation on spec.
Cross-references Cardone Reman 4E-1003, Dorman - OE Solutions 904-168 and 2-330005 for the same application. See all 10.
OE-Style EGR Cooler for Diesel Emissions Repair
The Standard Ignition ECK5 is an exhaust gas recirculation cooler built for diesel emission system service. It is made to meet or exceed OE specifications and uses high-grade steel for durability in demanding operating conditions. This EGR cooler is an exact OE replacement for straightforward fitment on select Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 applications.
Key Features
- Exhaust Gas Recirculation (EGR) cooler for diesel emission control service
- OE-style replacement for direct fitment on confirmed applications
- High-grade steel construction for resistance to premature rust
- Gray finish
- Engine code LLY and VIN code 2 applications
- Standard Ignition ECK5 part number for easy identification
Detailed Product Information
Standard Ignition ECK5 is engineered for 2004-2005 Chevrolet Silverado 2500 HD, 2004-2005 Chevrolet Silverado 3500, 2004-2005 GMC Sierra 2500 HD, and 2004-2005 GMC Sierra 3500 models equipped with the LLY diesel engine and VIN code 2. The cooler is built from steel to support long-term service in high-heat exhaust environments and is shaped as an OE replacement to help maintain proper emission system operation. This part cross-references Dorman - OE Solutions 904-168 for the same application.
Common Problems This Part Can Address
- EGR cooler leakage in diesel emission systems
- Coolant loss related to a damaged cooler core
- Exhaust gas temperature control issues caused by cooler failure
- Emission system faults tied to restricted or cracked cooler passages
- Fitment problems from using a non-OE-style replacement part
Installation Notes and Tips
Confirm the engine ID code LLY and VIN code 2 before ordering. This part does not include gaskets or hardware, so reuse or replace related sealing components as needed during service. Verify the mounting layout and surrounding exhaust and coolant connections on your Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, or Sierra 3500 before installation.
Quality Assurance
Standard Ignition states that this diesel EGR cooler is built to meet or exceed OE specification and uses steel construction to help resist premature rust during extreme vehicle operation. The ECK5 is produced as an exact OE replacement for proper fitment and dependable emission system service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2005 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2005 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2005 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| 2004 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2004 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2004 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
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