Laser Tools Sump Plug Thread Repair Kit - M11 x 1.5

This Laser Tools Sump Plug Thread Repair Kit includes 1 x M11 x 1.5 tap, 6 drain plugs, and 12 cop...

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AmazonLaser 6671 Sump Plug Thread Repair Kit M11 x 1.5
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eBayLaser Tools Sump Plug Thread Repair Kit M11 x 1.5 6671
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Product Information

Full details

This Laser Tools Sump Plug Thread Repair Kit (M11 x 1.5) is designed for mechanics and DIYers needing to repair damaged sump plug threads. Its key benefit is providing a robust solution to re-tap threads to a slightly larger size, preventing costly oil pan replacement. A caveat is that it requires basic mechanical knowledge and the correct tap wrench for operation.

All features

Model Part Number6671
BrandLaser

Extended Product Information

FAQs

What thread size does this kit repair?

This kit is specifically designed to repair M11 x 1.5 sump plug threads.

Does this kit include the tap wrench?

No, the tap wrench is not included and must be purchased separately. You will need a tap wrench compatible with the M11 x 1.5 tap.

Can I use this kit on any vehicle?

This kit is suitable for any vehicle that uses an M11 x 1.5 thread size for its sump plug. Always confirm your vehicle's specific thread size.

How do I know if I need this kit?

You likely need this kit if your sump plug is difficult to screw in or out, feels stripped, or if you notice oil leaks around the sump plug area due to damaged threads.

What is the purpose of the oversized tap?

The oversized tap is used to cut new, slightly larger threads into the existing damaged threads. This allows the included oversized drain plugs to create a secure and leak-free fit.

How many times can I use the tap?

The tap is designed for multiple uses, provided it is cleaned and cared for properly after each use. Inspect it for wear before each application.

What material are the drain plugs made of?

The kit includes drain plugs and copper washers. The plugs are typically metal, designed to fit the re-tapped threads, and the copper washers provide a seal.

Troubleshooting

Tap is difficult to turn

Ensure the tap is entering the hole straight. Back it out frequently to clear shavings. Apply a small amount of cutting oil if necessary.

New threads do not feel secure

Verify the correct tap size was used and that it was turned straight. Ensure the oversized plug and washer are properly seated. If the damage is severe, the oil pan may need professional assessment or replacement.

Tap breaks during use

This typically happens if too much force is applied or if the tap is not turned straight. Ensure a steady, even pressure. If the tap breaks off inside the oil pan, professional removal or oil pan replacement will be required.

New drain plug leaks

Ensure a new copper washer was used and that it is correctly seated. Do not overtighten the drain plug, as this can damage the new threads. Check if the oil pan itself has any cracks.

Pros and Cons

Pros

  • Effectively repairs stripped or damaged sump plug threads.
  • Saves money by avoiding full oil pan replacement.
  • Includes all necessary components for thread repair (tap, plugs, washers).
  • Durable construction for repeated use.
  • Suitable for a common thread size (M11 x 1.5).

Cons

  • Requires a tap wrench (not included) for operation.
  • Only suitable for M11 x 1.5 threads; not a universal solution for all sizes.
  • Requires careful application to avoid further damage.
  • May not be suitable for severely damaged or corroded oil pans.
  • Basic mechanical knowledge is needed for correct usage.

Setup, Compatibility & Care

Setup:

  1. Ensure the oil pan is clean and free of debris around the sump plug hole.
  2. If possible, drain the oil.
  3. Carefully insert the M11 x 1.5 tap into the damaged threads. Ensure it is straight.
  4. Use a tap wrench (sold separately) to slowly and steadily turn the tap clockwise to cut new threads.
  5. Back the tap out periodically to clear any metal shavings.
  6. Once new threads are cut, clean the area thoroughly.
  7. Select one of the oversized drain plugs and a new copper washer.
  8. Screw in the new drain plug by hand, then tighten gently with a wrench to the manufacturer's recommended torque specification.

Compatibility:

  • This kit is specifically designed for repairing M11 x 1.5 sized sump plug threads.
  • It is compatible with most standard oil pans where this thread size is used.
  • Always verify your vehicle's original sump plug thread size before purchasing.

Care:

  • Clean the tap and drain plugs after each use.
  • Store the components in their original packaging or a clean, dry container to prevent contamination and damage.
  • Inspect the tap for any signs of wear or damage before use.

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