2017-2019 Duramax L5P Dirty EGR Solution Package (L5P-EGR-A000)
Get ahead of the common failures that plague the L5P platform. The Dirty EGR Solution Package is the most comprehensive upgrade for the 2017–2019 L5P Duramax, engineered for those who demand shop-proven reliability and a "dialed-in" engine bay. We’ve designed this package to eliminate the restrictive and failure-prone OEM EGR components, ensuring your engine breathes clean air and stays out of the shop.
This kit stands out with its pre-built heater hose assemblies featuring factory-style quick-connect fittings for a leak-free, professional installation. Every block-off component, from the stainless steel Y-bridge plate to the anodized thermostat bridge, is built to handle the extreme heat and pressures of a high-output Duramax.
- Eliminates the failure-prone OEM EGR cooler and associated soot buildup in the intake.
- Pre-assembled heater hoses with quick-connects ensure a secure, "factory-plus" fitment.
- Exhaust and intake plates crafted from heavy-duty stainless steel to resist thermal warping.
- Mil-Spec anodized billet aluminum thermostat bridge provides a permanent, leak-free seal.
- Complete system cleanup includes a 9th injector plug and all necessary coolant caps.
- (3) Pre-Built Heater Hose Assemblies with Quick Connect Fittings
- (1) Stainless Steel Y-Bridge Port Block Off Plate
- (1) Stainless Steel Exhaust Manifold Block Off Plate
- (1) Mil-Spec Anodized Billet Thermostat Bridge Block Off (with O-ring)
- (1) 9th Injector Plug, Coolant Line Plugs, Caps, Gaskets, and Hardware
Recommendation: We highly recommend adding a 3.5" L5P Downpipe to replace the restrictive factory unit for maximum performance gains.
Please note that actual products may differ from images shown on our website. While we strive for accuracy in product listings, manufacturers may make changes to design, contents, color, or packaging without notice. Product images are for illustrative purposes only and may not represent the exact item you receive.
By purchasing, you acknowledge and accept that variations may occur and release OCDiesel from any liability related to product appearance differences.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
Most items are eligible for return within 30 days of shipping, provided they are unused, in original manufacturer packaging, and in resalable condition. All returns & cancellations are subject to restocking and cancellation fees.
Returns must include a Return Authorization Number (RA #) and be shipped with tracking. Return shipping costs are the responsibility of the customer.
Custom/special orders, electronics, and digital goods are final sale—no returns, refunds, or exchanges.
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