Dorman 674-7001 Diesel Particulate Filter (DPF) Clamp

Dorman 674-7001 DPF Clamp Overview

The Dorman 674-7001 Diesel Particulate Filter (DPF) clamp is a direct replacement exhaust hardware part built to match the fit and function of the original equipment clamp. Made from stainless steel with a manual adjustment design, it is intended for specific-fit diesel exhaust service where secure clamping and consistent sealing matter.

For diesel exhaust repairs on applications such as Ford F-250 and Ford F-350, this clamp provides a serviceable OE-style replacement. The Dorman 674-7001 is engineered for the DPF connection area and uses a bolt-style clamping design for controlled tightening.

Key Features

• Direct replacement DPF clamp for specific-fit diesel exhaust applications
• Stainless steel construction for corrosion resistance in exhaust environments
• Manual adjustment type for controlled fitment during service
• Bolt-style clamping design
• Natural finish
• Band width: 22.25 mm
• Band thickness: 1.6 mm
• Maximum diameter: 289 mm
• Minimum diameter: 279 mm
• No special tool required
• Non-reusable design

Detailed Description

Dorman 674-7001 is a specific-fit Diesel Particulate Filter clamp made to replace the original clamp on the exhaust system. Its stainless steel band and bolt clamping style are selected for durability in high-heat diesel exhaust service, while the manual adjustment range helps achieve the correct clamp diameter for the intended application. This part cross-references ENV-CL-1052 and VB2002 for the same application.

When servicing diesel exhaust hardware on Ford F-250 and Ford F-350 trucks, using the correct DPF clamp helps maintain the integrity of the exhaust connection and supports proper sealing at the filter joint. The Dorman 674-7001 is built as a direct replacement part for specific applications rather than a universal clamp.

What It Helps Address

• Loose or weakened DPF clamp retention at the exhaust joint
• Exhaust leakage at the diesel particulate filter connection
• Corrosion-related clamp deterioration in diesel exhaust service
• Improper fit from worn or damaged original clamp hardware
• Service issues caused by a clamp that no longer tightens evenly

Installation Notes and Tips

Verify the clamp diameter range, band width, and specific-fit application before installation. Clean the mating exhaust surfaces before clamping, and tighten the bolt evenly to achieve uniform pressure across the DPF connection. Because this is a non-reusable clamp, replace it during service rather than attempting to reinstall a worn unit. Confirm the vehicle application for Ford F-250 and Ford F-350 diesel exhaust service before ordering the Dorman 674-7001.

Quality Assurance

This Dorman exhaust clamp has undergone industry-standard testing for reliable performance and is manufactured from quality materials for long service life. The Dorman 674-7001 is built to meet the demands of diesel exhaust repair and replacement service.