Ford 3.5L & 3.7L NA/Duratec Valve Cover Broken Bolt Repair Kit Overview
The ProMAXX® Ford 3.5L & 3.7L NA/Duratec Valve Cover Repair Kit brings
ProMAXX precision drill-guide technology to broken and stripped valve cover mounting bolt repairs.
Designed for professional automotive technicians, dealerships, independent repair shops, and fleets,
this system provides a fast, accurate way to repair damaged M6 valve cover mounting threads directly
on the vehicle.
Instead of attempting to freehand drill a broken fastener or facing an expensive cylinder head repair,
the ProMAXX fixture maintains precise drill and tap alignment throughout the repair. This helps eliminate
off-axis cuts, protects the cylinder head threaded holes, and provides a consistent, repeatable repair.
Engineered specifically for Ford 3.5L and 3.7L naturally aspirated/Duratec engines,
the system makes light work of tricky M6 screw thread repairs. Technicians can complete repairs in as
little as 12 minutes, saving hours of labor while helping prevent damage that could lead
to costly cylinder head repair or replacement.
Why Choose the ProMAXX® Ford 3.5L & 3.7L Valve Cover Repair Kit?
- Complete Repairs in as Little as 12 Minutes
Remove broken valve cover mounting bolts in minutes instead of spending hours using conventional
repair methods. The on-vehicle system helps reduce labor time and gets the vehicle back into service faster.
- Precision Drill & Tap Alignment
The precision fixture maintains proper drill and tap alignment, helping eliminate off-axis cuts and
providing a consistent, repeatable repair.
- Protect Expensive Cylinder Head Threads
Controlled drilling helps prevent damage to the cylinder head's threaded valve cover mounting holes,
reducing the risk of turning a broken bolt into a much larger repair.
- Reduce Valve Cover Gasket Leak Comebacks
Properly restoring the valve cover mounting point helps achieve correct clamping and reduces the
likelihood of future valve cover gasket leaks caused by damaged or improperly repaired mounting threads.
Ford 3.5L & 3.7L Valve Cover Repair Key Success Drivers
- Fast: Complete repairs in as little as 12 minutes.
- Accurate: Precision fixture maintains proper drill and tap alignment.
- Controlled: Helps eliminate off-axis drilling and tapping.
- Protective: Helps prevent damage to cylinder head threaded holes.
- On-Vehicle Repair: Designed for fast, accurate repair without unnecessary teardown.
- Application Specific: Built specifically for Ford 3.5L & 3.7L NA/Duratec engines.
Precision Engineered for Broken Valve Cover Bolts
Broken and stripped valve cover bolts can turn a routine repair into hours of additional labor.
Freehand drilling increases the risk of drilling off-center, damaging the existing threads, or creating
a mounting surface that no longer provides proper valve cover clamping.
ProMAXX eliminates the guesswork. The application-specific fixture guides the tooling into the correct
position and maintains alignment throughout the drilling and tapping process, bringing precision
drill-guide technology directly to the vehicle.
Professional-Grade Repair Technology
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Precision Drill Guide: Maintains accurate positioning throughout the repair.
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135° Split-Point Step-Up Drill System: Provides controlled, progressive material removal
while helping reduce drill walking.
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M6 Thread Repair: Designed to make difficult valve cover screw thread repairs faster
and more repeatable.
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On-Vehicle Operation: Avoid unnecessary component removal and complete the repair where
the failure occurred.
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Repeatable Results: Fixture-controlled alignment helps technicians achieve consistent
results from repair to repair.
Save Time. Protect the Cylinder Head. Prevent Comebacks.
- Remove broken valve cover mounting bolts in minutes, not hours
- Complete repairs in as little as 12 minutes
- Save hours of technician labor per repair
- Avoid expensive cylinder head repair or replacement
- Prevent damage to cylinder head threaded holes
- Reduce the likelihood of valve cover gasket leaks
- Help prevent repair comebacks caused by improper valve cover clamping
Built for Professional Automotive Repair
Designed for automotive service technicians at dealerships, independent repair shops, and fleet
maintenance operations, the ProMAXX® Ford 3.5L & 3.7L Valve Cover Repair Kit provides the precision
and repeatability needed for professional repairs without unnecessary teardown.
The ProMAXX® Advantage
- Made entirely in the United States
- Limited Lifetime Warranty
- Free 24/7 technical support
- Precision engineered for professional technicians
- Application-specific design for Ford 3.5L & 3.7L NA/Duratec engines
