6.5" Volvo Mack DPF Clamp – D11 D13 MP7 MP8 Exhaust Seal – Replaces 22778066 23108408

Ensure a leak-free exhaust system and maintain your truck's emissions integrity with this heavy-duty 6.5" Volvo Mack DPF Clamp. Specifically engineered for Volvo D11/D13 and Mack MP7/MP8 engines, this clamp is a critical component for securing DPF filters and 1-Box aftertreatment systems. In the extreme heat and corrosive road environments of the Midwest, exhaust hardware takes a beating; this Volvo Mack DPF Clamp provides the high-torque clamping force needed to prevent soot leaks and backpressure issues. This unit is a precision replacement for OEM 22778066, 23108408, and 21970120.

Industrial-Grade Exhaust Sealing: The Volvo Mack DPF Clamp Advantage

This Volvo Mack DPF Clamp is built from high-grade, heat-resistant stainless steel to prevent warping and oxidation under the intense temperatures of a DPF regeneration cycle. Featuring a 6.5-inch diameter and a heavy-duty bolt assembly, it ensures an airtight seal between the exhaust piping and the aftertreatment canisters. Note: A failing or rusted clamp can lead to "check engine" lights, derate conditions, and dangerous exhaust leaks into the cab. This direct replacement part is designed for the 1-Box systems found on modern Volvo VNL and Mack Anthem models, ensuring a factory-perfect fit without the need for custom spacers.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize emission-critical hardware that meets or exceeds OEM performance. This Volvo Mack DPF Clamp is essential for owner-operators performing a DPF cleaning or a full aftertreatment overhaul. By maintaining a perfect seal, you protect your turbocharger and ensure your truck stays DOT-compliant. Upgrade your exhaust hardware today with a Volvo Mack DPF Clamp built for the long haul.