Is Your 6.7L Cummins Choking on Soot? Why You Need an EGR Delete Kit？

[TruckerChief]

For owners of the 2013–2018 Dodge Ram 2500 and 3500 equipped with the legendary 6.7L Cummins Diesel engine, performance, reliability, and longevity are always top priorities. While the Cummins platform is renowned for its immense towing power and commercial-grade durability, modern emissions regulations have introduced subsystems that can severely compromise the engine's long-term health. Chief among these components is the Exhaust Gas Recirculation (EGR) system, specifically the EGR valve and cooler.

While designed to curb nitrogen oxide emissions, the factory EGR system forces soot-heavy, hot exhaust gasses back into the engine's fresh air intake tract. Over time, this process leads to significant carbon buildup, thermal stress, and a high risk of catastrophic component failure.

Fortunately, there is a proven solution that restores efficiency and protects your investment: the TruckTok 2013–2018 6.7L Dodge Ram Cummins Diesel EGR Valve Cooler Delete Kit (SKU ER-0090). This comprehensive kit allows you to completely remove the factory EGR valve, cooler, crossover tube, and actuator, allowing your engine to breathe pure, unpolluted oxygen.

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Part 1: Premium Materials and Built-to-Last Engineering​

When modifying a high-torque, high-heat diesel engine like the 6.7L Cummins, product quality cannot be compromised. The TruckTok Delete Kit is engineered from the ground up using premium automotive-grade materials designed to withstand extreme thermal expansion, high pressures, and corrosive chemical environments.

1. High-Grade Stainless Steel & Premium Alloy Block-Off Plates The block-off plates included in this kit are precision CNC-machined from high-grade aluminum alloy. Unlike cheap alternatives that warp under intense heat cycling, this premium alloy maintains structural integrity. The plates effectively seal off the exhaust manifold and intake ports, preventing any boost leaks or exhaust leaks. Furthermore, aluminum offers excellent corrosion resistance, ensuring that the plates will never rust or degrade over the lifespan of your truck.
   
   
2. Heavy-Duty Multi-Layer Silicone Coolant HoseRerouting engine coolant is a vital step when eliminating the EGR cooler. The TruckTok kit includes a pre-molded, high-temperature silicone hose designed specifically for the 6.7L Cummins engine bay layout. Unlike factory rubber hoses that become brittle, crack, and leak over time due to heat exposure, multi-layer silicone retains its flexibility and strength across extreme temperature ranges. This ensures your cooling system remains perfectly sealed and reliable under heavy towing conditions.
   
   
3. High-Quality Pre-Tapped Manifold Block-Off PlateOne of the standout design features of this kit is the pre-tapped manifold block-off plate. It comes ready for the installation of an Exhaust Gas Temperature (EGT) probe. This eliminates the need for complicated drilling or tapping of your stock manifold, allowing you to easily integrate aftermarket monitoring gauges to keep a precise eye on your engine's thermal performance.
   
   
4. Corrosion-Resistant Stainless Steel Hardware and Brass FittingsTo ensure a permanent, hassle-free installation, the kit is packed with industrial-grade stainless steel bolts, washers, and heavy-duty hose clamps. These components resist rust and seizing, making future maintenance straightforward. Additionally, the solid brass and heavy-duty polymer fittings provide secure, leak-proof connections for your engine’s coolant routing lines.

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Part 2: Core Advantages of the EGR Valve Cooler Delete Kit.​

Investing in the TruckTok Delete Kit yields instant dividends in terms of vehicle operation, preventive maintenance costs, and driving dynamics. Here are the core advantages of making the switch:

1. The block-off plates included in this kit are precision CNC-machined from choice stainless steel and heavy-duty alloys to ensure total reliability. The exhaust manifold plates are constructed from premium stainless steel to handle brutal exhaust heat cycles without warping, while the coolant plates feature a high-quality alloy block with an anodized finish to maintain absolute structural integrity. Together, these heavy-duty plates effectively seal off the exhaust manifold and intake ports, preventing any boost leaks or exhaust tracking. Furthermore, this premium metal selection offers excellent corrosion resistance, ensuring that the plates will never rust, pit, or degrade over the lifespan of your truck.
   
   
2. The factory EGR assembly on the 6.7L Cummins is a liability to your engine's survival. Mechanically, the stock cooler is a ticking time bomb; constant thermal cycling causes internal cracking, allowing coolant to leak into the cylinders—leading to white smoke, severe fluid loss, or catastrophic engine hydro-locking. Operationally, the system acts like a slow poison, forcing hot, soot-heavy exhaust gasses back into the intake tract. By installing the TruckTok kit and completely removing the fragile factory valve, cooler, crossover tube, and actuator, you stop extraneous gas recirculation at the source, safeguard your motor from hydro-locking, and let your Cummins breathe 100% clean, fresh oxygen.
   
   
3. Dramatic Reduction in Soot and Carbon BuildupThe 6.7L Cummins is a powerhouse, but the factory EGR system acts like a slow poison. Soot accumulates rapidly inside the intake manifold, grid heater, and intake valves. This restrictive carbon buildup chokes the engine, robs you of fuel economy, and can cause sticky valves. The TruckTok Delete Kit stops soot at the source, keeping your entire intake tract clean and pristine.
   
   
4. Streamlined, Clutter-Free Engine BayThe stock EGR assembly takes up an enormous amount of physical space on the top and side of the engine. Once the bulky cooler, actuator lines, and crossover tubes are removed, your engine bay becomes remarkably spacious. This dramatic increase in accessibility makes routine maintenance, fuel filter changes, and other aftermarket upgrades significantly easier to perform.

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Part 3: The Transformation: Before vs. After Installation​

To truly appreciate the value of the TruckTok EGR Valve Cooler Delete Kit, it is helpful to contrast the operating realities of a stock 2013–2018 Dodge Ram with one that has undergone the delete process.

1. Engine Intake Air Integrity

• Before: Your engine is constantly inhaling a mixture of fresh air and highly abrasive, soot-choked exhaust gases. This dirty air degrades motor oil quality more quickly, increases friction on the cylinder walls, and leads to sticky valves.
• After: The intake manifold receives only clean, cool air. This results in cleaner oil over longer intervals, reduced internal engine wear, and optimal combustion efficiency.

1. Engine Operating and Coolant Temperatures

• Before: The engine coolant is forced to cycle through the super-heated EGR cooler to lower the temperature of incoming exhaust gases. This transfers massive amounts of thermal energy into the truck's overall cooling system, causing coolant temperatures to run higher, especially when pulling heavy trailers up steep grades.
• After: Because the coolant no longer flows through the restrictive and boiling-hot EGR cooler, the entire cooling loop operates much more efficiently. Engine coolant temperatures run noticeably cooler because the fluid is solely focused on maintaining ideal engine block temperatures, reducing thermal strain on your radiator and water pump.

1. Throttle Response and Turbocharger Efficiency

• Before: Due to the continuous recycling of exhaust gas, throttle response can feel sluggish or delayed, as the engine computer balances fresh air with spent exhaust gas. Additionally, the variable geometry turbocharger (VGT) can suffer from soot loading on its internal sliding nozzle, causing sticking and loss of boost control.
• After: Throttle response is instantaneous and crisp. The turbocharger operates with maximum efficiency because exhaust flow is directed exactly where it belongs—straight out through the exhaust system—ensuring smoother boost delivery and reduced turbo lag.

1. Long-Term Reliability and Financial Peace of Mind

• Before: You are driving a "ticking time bomb" regarding emissions component failure. A cracked EGR cooler or stuck EGR valve often results in expensive dealership diagnostics, costly replacement parts, or severe engine damage that can total thousands of dollars.
• After: The worry of EGR failure is gone forever. Your truck gains the bulletproof reliability it was meant to have from the factory, giving you total confidence whether you are using your truck for daily commercial hauling, long-distance hot-shotting, or recreational towing.

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Summary of Why This Kit is Essential​

The TruckTok 2013–2018 6.7L Dodge Ram Cummins Diesel EGR Valve Cooler Delete Kit is more than just a performance modification; it is a vital longevity upgrade for your truck. premium metallic alloys and stainless steel plates. TruckTok offers a robust hardware package that fixes inherent design flaws in the factory emissions system. You will experience cooler operating temperatures, enhanced throttle responsiveness, a clean intake tract free of carbon sludge, and total freedom from the fear of unexpected EGR cooler failures.

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