What is the Calvan spark plug insert installer?
Calvan Tools 38900, Ford spark plug insert installer is designed to aid in repairing Ford modular cylinder heads on 4.6, 5.4 and 6.8 2-Valve engines (NOT for 3V engines or DOHC). *38900 is not recommended for holes larger than .678″ (17.20mm). This is the O.D. (Outside Diameter) of the reamer in the kit which is 11/16″.
How big is spark plug for Ford Crown Vic?
The 38900 works for only certain SOHC engines. The original size plug M14x1.25 is used. This kit is made with Globally Sourced Components. General 38900 Application Chart for 2V Fords Including the Crown Vic. Call us for assistance with application at 800-734-8665 x251.
What kind of engine has a spark plug blow out?
Ford Spark Plug Blow Out – Solved Make Model Engine 4.6 Year *Exercise Caution Ford Crown Victoria 4.6 SOHC 2V Mercury Grand Marquis 4.6 SOHC 2V Ford Mustang 4.6 SOHC 2V 1996 – 2004 Excludes Cobra Ford Thunderbird 4.6 SOHC 2V
When to use a 389-100 spark plug insert?
Replacement 389-100 inserts are also for sale individually if needed later. This kit uses inserts that are large enough in most cases to do 2nd time repairs when a parts store insert like Heli Coil Save-a-Thread or Dorman (made in China) repair has failed. The 38900 kit is also recommended for 1st time repairs.
Why do you need a spark plug for a Grand Marquis?
Your Grand Marquis keeps you protected from road noise and inclement weather on a regular basis. Spark plugs for Mercury Grand Marquis need to be just as reliable so they always fire at the tip of their electrodes. This is what sends power to your engine block to get your vehicle started.
How to repair spark plug on Ford Crown Vic?
General 38900 Application Chart for 2V Fords Including the Crown Vic. Call us for assistance with application at 800-734-8665 x251. Note that 2004 and up 3V engines use a different spark plug thread repair kit – Calvan 39300 or Time-Sert 3221.