Product Details
Stud Extractor Tool
Easily extract stuck or corroded studs!
TOOL134 is reusable, simple, quick, and effective for removing studs
- Smaller size for tight places
- Easier to grip! No slipping
- Quick and easy to use
- Torque wrench friendly
- Contains (3) thread size options
- P/NTOOL135 also available for stud installation
Can be used on various vehicle engine studs, including automotive, marine, recreational vehicles, motorcycles, ATVs, etc.
TOOL134 set includes (3) different sized tools. Markings on each extractor tool indicate which thread size should be used with which tool:
- 1/4 – 28 threaded stud
- 5/16 – 24 threaded stud
- 5/16 – 18 threaded stud
View instructions here.
Aircraft Exhaust Stud Removal and Installation Tools for Aviation Mechanics – By Dave McFarlane
Need to replace the studs? McFarlane has high strength heat-treated stainless exhaust studs and nuts FAA-PMA approved for Lycoming and Continental engines. They feature our Black-Max™ coating to prevent metal corrosion in the aluminum cylinder head. Our studs will not rust and can be re-used several times. Learn more about the differences between standard alloy studs versus coated stainless steel; written by Dave McFarlane, which option is worth your money?
Why should you use these tools?
The cadmium plating on a stud fails at 600 F. Over time, exhaust temperatures will rust erode standard exhaust studs. It is best to replace exhaust studs before they rust to the point of twisting off during removal. Our TOOL134 is small enough to clear the cylinder head and firmly grips the stud. There are two groups of stud removal tools available: tools that securely grip the stud (but they’re too big to fit in the exhaust port area) or tools that are small enough but they slip when the studs are tightened. Our tool will fit into the exhaust port area and grip the stud tight enough to twist it off. TOOL134 can also be used to remove studs with the same thread anywhere on the engine. Use our fast install TOOL135 to install new studs.
