Dorman - HD Solutions Diesel Particulate Filter (DPF) Hardware Kit P/N:674-9034
Reconnect and seal the exhaust joint at your diesel particulate filter with the Dorman - HD Solutions Diesel Particulate Filter (DPF) Hardware Kit / Exhaust V-Band Clamp and Gasket, part number 674-9047. This kit is known by both names, and its clamp and gasket replace hardware that is missing or damaged. It fits many vehicles, among them the 2016-2017 Spartan Motors K2, 2014-2019 Peterbilt Spartan Motors and 2014-2019 Peterbilt Thomas. See the "Vehicles it fits" section for the full list and engine details.
The V-band clamp draws the mating flanges of the exhaust connection together. The gasket seals the space between them, which keeps exhaust gases in the intended path at the DPF joint.
When servicing the DPF connection, follow the vehicle service information for the correct installation procedure and clamp torque.
Interchange: 561.29649K · S-28699
56129649K · S28699 · 2880213 · 2880215
This part cross-references / interchanges with the following part numbers:
What comes in the Dorman 674-9047 DPF hardware kit?
The kit contains an exhaust V-band clamp and a gasket. Together they join and seal the exhaust connection at the diesel particulate filter.
What does a DPF V-band clamp and gasket do?
The V-band clamp pulls the mating exhaust flanges together, and the gasket seals the gap between them so exhaust gases stay in the intended path.
What are signs this hardware may need replacing?
Possible signs include an exhaust leak sound or soot marks around the DPF joint, or a clamp that is loose, damaged or missing. Diagnose the leak source before replacing parts.
Does this kit fit the 2014-2019 Peterbilt Thomas or 2016-2017 Spartan Motors K2?
Yes. It is listed for the 2014-2019 Peterbilt Thomas, 2014-2019 Peterbilt Spartan Motors and 2016-2017 Spartan Motors K2. See the "Vehicles it fits" section for the full list.
How is the DPF hardware kit installed?
The clamp and gasket go on at the DPF flange connection. Follow the vehicle service information for the correct procedure and clamp torque.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.