Hard to Find Automotive Specialty Tools

Calvan CAL389-100 Spark Plug Thread Insert for CAL-38900

Calvan CAL389-100 Spark Plug Thread Insert for CAL-38900 image

Product #: CAL 389-100 DLT

Your Price: $19.99

The 389-100 is a single 5.4L replacement sparkplug insert for the Calvan, Horizon Tools M14x1.25 Taper seat 38900 spark plug thread kit. Also works for the equivalent Blue Point FRT10 model sold by Snap On and SP389FC sold by Mac Tools. We've sold the Calvan kits and inserts to repair Ford spark plug blowouts for years with great feedback! Cal-Van inserts will last the lifetime of the engine. Of course since you've found this product listing you may already know how great the 38900 repair kit is! We ship the same day if the order is placed before 3PM. Normal ship time is 2-3 days. Need it quicker? Call 800-734-8665. 

  • Over-size insert (Only one size is made for this kit). It measures .73" on the outside diameter O.D. of threads
  • Steel Alloy is ten times stronger than aluminum.
  • Lip measurement .85" which helps seal over-size repairs.
  • See the YouTube video for more information on Cal Van inserts.
  • Snap On FRT10-INS About 1/2 of the cost compared to the Snap On Tool Truck!

Image 5.0 stars out of 5
Solid Insert - Just like the FRT10 Snap On!

Great price and product! Just like Snap On's FRTINS but much cheaper!

Reviewed Fri, Oct 16 2015 12:31 pm by
Write a Review