Dorman 668-1000 Exhaust Gas Recirculation (EGR) Cooler Gasket Kit

Dorman 668-1000 EGR Cooler Gasket Kit

Dorman 668-1000 is an EGR cooler gasket kit built for a direct replacement repair where sealing integrity matters. It uses graphite construction and OE-style dimensions to help restore a tight seal at the EGR cooler interface on compatible applications.

For technicians and DIY repairs on diesel emission systems, this kit supports a clean service on vehicles such as Ford F-250 and Ford F-350 applications where EGR cooler sealing is critical. The Dorman 668-1000 part number is also a useful reference when matching an OE-style exhaust gas recirculation gasket replacement.

Key Features

• Graphite gasket material for sealing performance in high-temperature exhaust gas recirculation service
• Direct replacement design for original equipment-style fit and function
• One-piece gasket configuration for straightforward alignment
• Grey finish with regular grade construction
• Designed with 84 mm length and width, 55 mm outside diameter, and 1.6 mm inside diameter
• Fits applications requiring a gasket with 2 bolt holes and 2 mm thickness

Detailed Description

This EGR cooler gasket kit is intended for sealing the cooler connection and helping maintain proper exhaust gas recirculation operation. Tight seals are essential to EGR cooler performance, and this kit provides the gaskets and seals needed for a solid repair on compatible Ford F-250 and Ford F-350 diesel applications. If you are replacing a leaking EGR cooler gasket, Dorman 668-1000 offers an OE-style solution with graphite material selected for demanding exhaust-side conditions. The Dorman 668-1000 part number is commonly used when cross-checking replacement options for the same application.

This part cross-references Monroe Shocks & Struts (e.g., 4932615) for the same application.

What It Helps Fix

• EGR cooler exhaust leaks at the gasket sealing surface
• Loss of sealing integrity after cooler service or replacement
• Exhaust odor or soot traces around the EGR cooler joint
• Driveability issues related to improper EGR cooler sealing
• Repeat repairs caused by worn or damaged original gaskets

Installation Notes and Tips

Inspect the mating surfaces before installation and remove carbon buildup, old gasket material, and corrosion. Confirm the gasket orientation and bolt-hole alignment before tightening fasteners to the vehicle manufacturer’s specification. Replace damaged sealing surfaces as needed so the new gasket can seat evenly and maintain a proper seal.

Quality Assurance

Dorman manufactures direct replacement emission control parts using quality materials to match original equipment requirements for repair applications. This gasket kit is built to support a dependable seal in EGR cooler service.