
Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
DPF Inlet Gasket Cummins 2866636
High-temperature aftertreatment inlet gasket designed to provide a leak-proof seal for DPF and SCR systems, ensuring optimal emission compliance.
Description
Reliable Aftertreatment Sealing
The Cummins 2866636 Aftertreatment Device Inlet Gasket is a critical component for maintaining the integrity of your vehicle’s emission control system. Positioned between the exhaust system and the aftertreatment device (such as the DPF or SCR), this gasket ensures that all exhaust gases are directed through the filtration media without bypassing the system.
Key Features & Benefits
- Precision Fit: Specifically designed for 4-inch Straight Marmon connections to ensure a tight, leak-proof seal.
- Thermal Resistance: Manufactured from high-grade materials capable of withstanding the extreme temperatures found in heavy-duty exhaust systems.
- Emission Compliance: Prevents untreated exhaust gases from escaping, helping your engine meet stringent environmental regulations.
- Durability: Built to resist chemical degradation and mechanical stress, ensuring long-term performance in harsh operating environments.
Engine Compatibility
This gasket is engineered to fit a wide range of Cummins engine platforms, providing a versatile solution for fleet maintenance:
- B Series: B5.9 CM2670, B6.7 CM2670
- L Series: L8.9 CM2670
- F Series: F3.8 CM2350, F4.5 CM2620
- Q Series: QSF3.8, QSB6.7 CM2250, QSL9 CM2250, QSL9 CM2350
