6660 Compression Tester Adapter Perfect for Ford Diesel Engines 6.0L 2003-2006

6660 Compression Tester Adapter for Ford Diesel Engines

The 6660 Compression Tester Adapter is a diagnostic tool that threads into the glow plug port on Ford 6.0L diesel engines so a compression tester can read cylinder pressure accurately.

Overview

This compression tester adapter is built to let technicians check cylinder compression on Ford 6.0L diesel engines from 2003 through 2006. The 6660 compression tester adapter threads into the glow plug opening, giving a sealed connection for a compression gauge during diagnostic testing. It is a practical tool for diesel mechanics and do-it-yourself owners working on Ford 6.0L power plants.

Built For Performance

• Threads into the glow plug port for a direct compression reading on Ford 6.0L diesel engines
• Steel construction for repeated use under shop conditions
• Designed specifically for the 2003 through 2006 Ford 6.0L diesel platform
• Works with standard compression tester hose fittings
• Compact size for access to tight engine bay areas

Fits These Machines

• for Ford 6.0L diesel engines, 2003 through 2006 model years

On-The-Job Use

• Cylinder compression testing during engine diagnostics
• Pinpointing low compression or dead cylinders on Ford 6.0L diesels
• Pre-purchase inspection of used Ford 6.0L diesel trucks
• Shop and garage service work on Ford 6.0L diesel engines

Specs At A Glance

Good To Know

Q: Does this adapter work on gas engines? A: It is made for the glow plug port on Ford 6.0L diesel engines, so it is not intended for gas engine applications. Confirm your engine type before ordering.

Q: Can I use it with any compression tester? A: It connects through standard compression tester hose fittings, so most common testers will work. Check your tester's thread size to confirm a match.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.