HomeStandard Ignition ECK4 EGR Cooler
Part #: ECK4

Standard Ignition ECK4 EGR Cooler

8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Overview of Standard Ignition EGR Cooler ECK4

The Standard Ignition EGR Cooler part number ECK4 is engineered for reliable emission control in select Chevrolet and GMC heavy-duty trucks. Designed specifically for vehicles equipped with the LBZ engine, this steel EGR cooler helps maintain optimal exhaust gas recirculation temperatures to support engine performance and emissions compliance.

  • Compatible with Chevrolet and GMC 2500 HD and 3500 series trucks
  • Fits models including Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 Classic
  • Constructed from durable steel with a gray finish for corrosion resistance
  • Includes necessary gaskets and hardware for installation
  • Engine ID Code: LBZ; Engine VIN Code: D & 2

Product Details and Specifications

The Standard Ignition EGR Cooler ECK4 is a critical component in the emission control system, designed to cool exhaust gases before they are recirculated into the engine intake. This helps reduce nitrogen oxide (NOx) emissions and supports compliance with emission standards. Made from steel with a gray finish, the cooler offers durability and resistance to high-temperature exhaust gases. The inclusion of gaskets and hardware ensures a complete replacement solution, minimizing installation time and potential leaks. This part is specifically engineered for Chevrolet and GMC trucks with the LBZ engine, including the Sierra 2500 HD Classic and Silverado 3500 Classic models.

Common Applications and Problem Resolution

  • Reduces elevated exhaust gas temperatures that can cause engine overheating
  • Prevents EGR valve clogging and failure due to excessive heat
  • Helps maintain proper engine performance and fuel efficiency
  • Addresses emission control system faults related to EGR cooling
  • Mitigates potential check engine light triggers associated with EGR issues

Installation Notes and Tips

Installation of the Standard Ignition EGR Cooler ECK4 should be performed by a qualified technician familiar with emission control systems. Ensure all old gaskets and hardware are removed and the mounting surfaces are clean before installation. The included gaskets and hardware are designed to provide a secure and leak-free fit. Verify engine compatibility by checking the engine ID code LBZ and VIN codes D & 2 before installation. Proper torque specifications should be followed to avoid damage to the cooler or related components.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The EGR Cooler ECK4 undergoes rigorous quality control to ensure durability and performance under demanding conditions. This part includes all necessary gaskets and hardware to facilitate a reliable installation. Warranty coverage details are provided by Standard Ignition and typically cover defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberECK4
ContentEGR Cooler
Engine ID CodeLBZ
Engine Vin CodeD & 2
Gaskets IncludedYes
Hardware IncludedYes
MaterialSteel
Part FinishGray

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic6.6LV8N/A
2007ChevroletSilverado 3500 Classic6.6LV8N/A
2007GMCSierra 2500 HD Classic6.6LV8N/A
2007GMCSierra 3500 Classic6.6LV8N/A
2006ChevroletSilverado 2500 HD6.6LV8N/A
2006ChevroletSilverado 35006.6LV8N/A
2006GMCSierra 2500 HD6.6LV8N/A
2006GMCSierra 35006.6LV8N/A

* 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:

2-3300044E-10016002128800-970048973585071904-121DEK4EG1201EGR507

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.