Product Summary

45 degree Degree of Taper

  • Specially designed for lapping brake lines
  • It allows you to lap-in flared tubing to eliminate leaks in fuel and brake line joints
  • Engineered to remove irregularities in the flare and hones it to a perfect angle to enable the tube to seat with the fitting
  • This tool will also repair and seal with the fitting of an existing brake or fuel line
  • It is based on the tried and true practice of lapping engine valves
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Key Specs

MFG. Part #P-45
BrandKoul Tools
Degree of Taper45 degree
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Koul Tools P-45 Details

The Surseat Mini P-45 Model IS designed for lapping brake lines.  The Surseat flare lapping tool allows you to lap-in flared tubing to eliminate leaks in fuel and brake line joints. This innovative new tool removes irregularities in the flare and hones it to a perfect angle to enable the tube to seat with the fitting. The Surseat will not only perfect your newly-flared stainless steel, aluminum or copper lines, it can also repair and seal with the fitting of an existing brake or fuel line. It is based on the tried and true practice of lapping engine valves. A diamond dust coated lapping head with a precision 37° or 45° angle literally polishes the flare smooth to perfection. The Surseat is a valuable asset for car builders, automotive repair facilities, and hobbyists.

  • The Surseat P-45 is used for 3/16" & 1/4"  steel brake lines with a 45° double flare.
  • Includes threaded collets to screw the fitting into.
  • The collet and tube are secured into the P-45 with a lock spring.

Koul Tools P-45 Specifications

KEY SPECS
MFG. Part #P-45
BrandKoul Tools
Degree of Taper45 degree
GENERAL
Sold in QuantityEach

Ratings & Reviews

4.3

9 Reviews

Overall Assessment

Customers highly recommend this versatile and easy-to-use tool for making brake lines, citing its well-built design and practicality. Users have found it particularly effective in ensuring leak-free connections on brake flares, stating it guarantees a perfect seal every time. It's noted as a time-saver with the ability to prevent future leakages, highlighting its usefulness during the build phase. While it struggles with stainless steel flaring, it performs excellently on regular lines. Its use is deemed essential in creating quality seals on brake lines, setting it apart from competitors.

4.3

9 reviews

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I highly recommend this product.

4.0

2 years ago

Cobra S

Kyle, Tx

Verified

This is a must have for making your own brake lines.

Would Recommend

Well built easy to use.

5.0

3 years ago

Aeromech

San Diego CA

Verified

Well thought out, well built versatile tool. Easy to use and did the job intended quickly and easily. Highly recommended. A+++++++++++++++

Would Recommend

easy to use, would purchase again

4.0

4 years ago

Punk Rod Pete

Kansas City

Verified

Worked as advertised...would like more threaded adapters for odd sized fittings at MC and Prop valves

Would Recommend

Perfect leak free connection every time!

5.0

4 years ago

The Atomic Dam

Conroe, Texas

Verified

This is a grate tool to ensure you get solid leak free connections on your brake flares. I've never worked on brakes. Recently I purchased the necessary tools, and completely replaced my brake system from master cylinder all the way to the brakes themselves. through the entire truck, I didn't have a single leak. this tool ensures a perfect mating surface for your flares. I absolutely recommend this for anyone replacing even a single line on a vehicle. Worth the purchase.

Would Recommend

Assures proper nrake line seal

5.0

4 years ago

Jim

Central CA

Verified

Recommend for building brake system

Would Recommend

yes

5.0

6 years ago

Randy

San Tan Valley, AZ

Verified

Easy to use

can be a real time saver

4.0

6 years ago

bum in the ditch

Richmond, TX

Verified

not sure if this is a "must have" but it definitely fills a need. I just ran brake lines on a new build using pre-made steel lines and out of close to a dozen connections, not one leak....except for those d....n banjos. definitely easier to use this during the build phase rather than having to go back later and try to fix the leaks then.

Would Recommend

Won't Flare Stainless..........

2.0

9 years ago

38fordragtop

Oceanside, CA.

Verified

Took a look at and called the manufacture there reply was that they don't have a flaring tool that would flare stainless although the online ad here leads you to believe that it does, most be referring to a different tool.

Would Not Recommend

Another fine product from Koul Tools.

5.0

9 years ago

D. B.

Fremont California.

Verified

Like other tools from Koul Tool this one fills a need that they saw like their other tools. I often work with Stainless Steel brake lines and they are sometimes hard to get a good seat/seal. This tool make getting a better seat on the flair a snap.

Would Recommend

Showing 9 of 9 reviews

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