2007-2010 EGR Plug Kit for Cummins ISX CM871 Stage 2 Block Off Plate

SKU: XKV61070
Availability : In Stock Pre order Out of stock
Fitment & Specs
Fits selected 2007–2010 heavy-duty truck applications equipped with the Cummins ISX CM871 engine, including Volvo, Peterbilt, Mack, International, Freightliner and Kenworth platforms. Designed for EGR valve and EGR cooler block-off / delete use. Verify engine model, EGR valve / cooler layout, emissions configuration, included plugs / plates, and compatible tuning requirements before purchase.
304 Stainless Steel / Billet Aluminum · EGR Plug / Block-Off Plate Kit
Before You Buy: Off-road/racing use only · Professional install recommended · Compatible tuning required
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Description

This EGR plug kit / Stage 2 block-off plate kit is designed for page-listed 2007–2010 Cummins ISX CM871 engine applications. It is intended for compatible CM871 EGR valve and EGR cooler block-off / plug applications where the engine, EGR layout, and emissions configuration match.

Built with 304 stainless steel and billet aluminum components as listed, this kit is designed to block or seal selected EGR-related passages where compatible. Because this product may remove, block, disable, or alter factory EGR-related emissions components, compatible tuning, calibration, or supporting modifications are required before operation. Final fitment, sealing, drivability, engine-code behavior, temperature behavior, and long-term results may vary depending on engine condition, calibration, installation quality, emissions configuration, and supporting components.

Product Overview

This product is an EGR plug / block-off kit for compatible Cummins ISX CM871 applications. It is not a DPF delete pipe, SCR delete pipe, DOC delete pipe, turbocharger, intake pipe, downpipe, up pipe, or complete emissions system service kit. Please verify your exact engine model, engine year range, EGR valve layout, EGR cooler layout, plug / block-off locations, gasket surfaces, tuning requirements, and emissions configuration before purchase.

Key Details

  • Fitment: Page-listed 2007–2010 Cummins ISX CM871 engine applications
  • Product Type: EGR Plug Kit / Stage 2 Block-Off Plate Kit
  • Application Type: EGR valve / EGR cooler block-off or plug application where compatible
  • Material: 304 stainless steel and billet aluminum as listed
  • Color / Finish: Silver as listed
  • Vehicle Platform Reference: Page-listed compatible heavy-duty truck platforms may include Volvo, Peterbilt, Mack, International, Freightliner, and Kenworth where the CM871 engine and EGR layout match
  • Tuning / Calibration: Compatible tuning or calibration required before operation
  • Installation: Professional installation highly recommended
  • Use Case: Off-road, racing, closed-course, or export use where emissions laws apply

Fitment

Please use the table below to quickly confirm the main engine application currently listed for this EGR plug / block-off kit. Before ordering, verify your exact engine model, EGR layout, plug locations, gasket surfaces, tuning requirements, and emissions configuration.

Engine / Platform Year Range Application Notes
Cummins ISX CM871 2007–2010 EGR Plug / Stage 2 Block-Off Kit Verify CM871 engine, EGR valve / cooler layout, plug locations, gasket surfaces, tuning requirements, and emissions configuration
Page-listed heavy-duty truck platforms Application-dependent Volvo / Peterbilt / Mack / International / Freightliner / Kenworth references as listed Truck brand alone does not confirm fitment; verify the exact Cummins ISX CM871 engine and EGR system layout before purchase
Fitment Note: This table is based on the fitment information currently listed for this product. Fitment should be verified by engine platform and EGR system layout, not by truck brand alone. Please confirm your Cummins ISX CM871 engine, EGR valve / cooler layout, plug locations, gasket surfaces, tuning requirements, and local emissions regulations before purchase.

Package Includes

  • EGR plug / block-off plate components as shown
  • 304 stainless steel and billet aluminum components as listed
  • Gaskets included as listed
  • High-pressure plug / fitting components included as listed
  • Hardware, bolts, clamps, hoses, or additional accessories included only if shown or listed

Please review the product photos and listing details before installation. Confirm all included plates, plugs, fittings, gaskets, fasteners, and sealing components against the received package before beginning installation.

Installation Notes

  • Professional installation is highly recommended.
  • Compatible tuning, calibration, or supporting modifications are required before operation.
  • Verify the engine is a Cummins ISX CM871 application before installation.
  • Test fit all block-off plates, plugs, fittings, and gaskets before final assembly.
  • Verify EGR valve location, EGR cooler layout, exhaust-side / intake-side ports, coolant routing, sealing surfaces, and plug locations before installation.
  • Inspect gasket surfaces and sealing areas before installing plates or high-pressure fittings.
  • Incorrect installation, incomplete calibration, mismatched engine platform, or improper sealing may cause engine codes, warning lights, limp mode, leaks, temperature issues, or drivability problems.
  • Recheck fittings, plugs, and sealing areas after initial operation where appropriate.

Before You Buy

  • This product is intended for page-listed 2007–2010 Cummins ISX CM871 engine applications only.
  • This is an EGR plug / Stage 2 block-off kit, not a DPF delete pipe, SCR delete pipe, DOC delete pipe, turbocharger, intake pipe, downpipe, up pipe, or complete emissions system service kit.
  • Please verify your exact engine model, EGR valve layout, EGR cooler layout, plug / block-off locations, gasket surfaces, tuning requirements, and emissions configuration before purchase.
  • Truck brand references such as Volvo, Peterbilt, Mack, International, Freightliner, and Kenworth do not confirm fitment by themselves. The exact Cummins ISX CM871 engine and EGR layout must be verified.
  • This product may remove, replace, block, disable, or alter factory EGR-related emissions components.
  • Compatible tuning, calibration, or supporting modifications are required to avoid engine codes, warning lights, limp mode, or drivability problems.
  • This product is intended for off-road, racing, closed-course, or export use where emissions laws apply.
  • This product is not represented as street legal, emissions-compliant, CARB-compliant, or legal for public road use unless explicitly stated.
  • Performance gains, temperature changes, fuel economy changes, reliability results, fitment, sealing, and drivability results are not guaranteed and may vary by setup.
Shipping & Return

SHIPPING & DELIVERY
Fast Processing & Reliable Transit

  • Processing: Orders are processed and shipped from the nearest available warehouse within 1 business day after payment.
  • Delivery: Estimated delivery time is approximately 3–4 business days after shipment.
  • Shipping - Free shipping on all orders within the contiguous 48 U.S. states.

RETURNS & EXCHANGES
30-Day Hassle-Free Policy

  • Return Window: We offer a 30-day return policy from the date of delivery.
  • Item Condition: Returned items should be unused, uninstalled, and in their original packaging when possible.
  • Return Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.

WARRANTY
2-Year Limited Replacement Warranty

  • Duration: All products are backed by a 2-year limited warranty.
  • Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).

CUSTOMER SUPPORT
We’re Here to Help – Contact Us First

  • Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
  • Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
  • Email Support: You can reach us at support@XKVracing.com.

What Is an EGR System?

The Exhaust Gas Recirculation (EGR) system is part of a vehicle’s emissions control design. It works by routing a portion of exhaust gases back into the intake system to help lower combustion temperatures and reduce emissions.

EGR systems are commonly used on modern gasoline and diesel engines and are engineered to meet emissions requirements across a wide range of driving conditions.

Common EGR-Related Concerns Over Time

Carbon buildup in valves or passages

Reduced airflow efficiency in the intake system

Inconsistent engine performance under certain conditions

Additional maintenance considerations on higher-mileage vehicles

About EGR-Related Components

EGR-related components are generally used during emissions system service, repair, or replacement. Some components may also be intended for vehicles used in off-road, competition, or export applications, where different regulatory standards apply.

All components are designed for specific vehicle platforms and should be installed by qualified technicians. Proper use and installation must comply with applicable local laws and emissions regulations.

Who Is This Type of Product Typically For?

Off-road or competition vehicle owners

Export or non-U.S. market applications

Vehicles undergoing emissions system service or modification

Customers addressing EGR-related maintenance or replacement needs

FAST SHIPPING

1-business-day shipping after payment
3-4 business day delivery

Secure and reliable Checkout

Secure PayPal Payments

LOCAL WAREHOUSE

Orders ship from US warehouses

Easy Returns and Exchanges

30-Day Hassle-Free Returns and Exchanges

Parts Warranty

2-Year Warranty

Important Notice

Products in this category may be intended for off-road, racing, or closed-course use where emissions laws apply. They are not represented as street legal, emissions-compliant, CARB-compliant, or legal for use on public roads unless explicitly stated.

EGR delete, EGR reroute, block-off, or related emissions components may remove, replace, disable, or alter factory emissions-related systems. Compatible tuning, calibration, or supporting modifications may be required to avoid engine codes, limp mode, or drivability issues.

Professional installation is recommended. Buyers are responsible for verifying product compatibility, local regulations, emissions requirements, and any required tuning or supporting modifications before purchase and installation.

Performance gains, temperature changes, fuel economy changes, reliability results, fitment, and drivability results may vary. No specific performance gains or long-term reliability results are guaranteed.

EGR & EGR Delete FAQs

What is an EGR delete kit? +

An EGR delete kit is a set of components designed to remove, block off, reroute, or disable parts of the factory Exhaust Gas Recirculation system on compatible vehicles. Kit contents vary by SKU and may include block-off plates, plugs, coolant bypass components, hoses, fittings, clamps, or related hardware.

What does the EGR system do? +

The EGR system is a factory emissions system that recirculates a portion of exhaust gases back into the intake under certain operating conditions. Its design, components, sensors, coolant routing, and control strategy vary by vehicle and engine platform.

Do EGR delete kits require tuning? +

Compatible tuning or calibration is typically required when the factory EGR system is removed, disabled, blocked off, or altered. Without the required supporting calibration, the vehicle may trigger warning lights, engine codes, limp mode, or drivability issues. Always verify tuning requirements before installation.

Are EGR delete kits street legal? +

EGR delete, block-off, or reroute products may alter or disable factory emissions-related equipment and are generally intended for off-road, racing, or closed-course use where emissions laws apply. They are not represented as street legal, emissions-compliant, CARB-compliant, or legal for public road use unless explicitly stated. Buyers should check applicable regulations before purchase and installation.

Is an EGR delete kit the same as a DPF delete kit? +

No. An EGR delete kit is related to the Exhaust Gas Recirculation system, while a DPF delete kit is related to the Diesel Particulate Filter system. Some vehicles or builds may involve multiple emissions-related components, but each product should be verified by its own package list, fitment notes, and installation requirements.

Will an EGR delete improve performance? +

Performance, throttle response, temperature changes, fuel economy, and drivability results are not guaranteed. Results vary by vehicle condition, tuning, installation quality, engine platform, supporting modifications, and use case.

Will an EGR delete affect reliability? +

Reliability results are not guaranteed. Long-term results depend on product fitment, installation quality, tuning or calibration, coolant routing, sealing, vehicle condition, use case, and supporting components. Incorrect installation or mismatched calibration may cause drivability issues.

Can I install an EGR delete kit myself? +

Installation difficulty varies by vehicle and kit design. EGR-related products may involve block-off plates, coolant lines, intake connections, exhaust connections, sensors, or tight engine bay access. Professional installation is recommended, and compatible tuning or calibration should be verified before operation.

Does every EGR kit include the same parts? +

No. Package contents vary by vehicle and SKU. Some kits may include block-off plates and plugs, while others may include coolant bypass parts, hoses, fittings, clamps, plugs, adapters, or additional hardware. Always check the product photos, package list, and fitment notes before ordering.

Will an EGR delete trigger a check engine light? +

It may. Removing, disabling, blocking off, or altering EGR-related components can trigger warning lights, engine codes, limp mode, or drivability issues without compatible tuning or calibration. Always verify the required supporting calibration before installation.

What should I verify before buying an EGR delete kit? +

Verify your year, make, model, engine, emissions configuration, EGR cooler or valve layout, coolant routing, sensor setup, tuning or calibration requirements, included components, and applicable regulations before purchase.