Flathead Ford V8 Pressure Tester Kit
Flathead Ford V8 Pressure Tester Kit
Speedway Motors

|

#91081112

Flathead Ford V8 Pressure Tester Kit

  • Speedway's pressure test kit makes it easy to check your flathead block for water leaks
  • Allows you to test one cylinder bank at a time to detect cracks or holes in your block
  • It's also a great tool for making sure your crack repairs are water tight
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$310.99

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Product Summary

Black, White, 1/4" NPT Thread Pitch, Steel, Natural

  • Speedway's pressure test kit makes it easy to check your flathead block for water leaks
  • Allows you to test one cylinder bank at a time to detect cracks or holes in your block
  • It's also a great tool for making sure your crack repairs are water tight
  • Kit includes (1) block plate, water pump adapter plates, bolts and pressure regulator
  • Fits 1936 and newer 24-stud flatheads
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Key Specs

MFG. Part #91081112
BrandSpeedway Motors
Thread Pitch1/4" NPT
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Speedway Motors 91081112 Details

Don't sink your hard-earned money into cleaning and machining that old flathead block until you've checked it for cracks. Speedway's pressure test kit makes it easy to check your flathead block for water leaks. It allows you to test one cylinder bank at a time to detect cracks or holes in your block, all in the comfort of your own garage or shop. It's also a great tool for making sure your crack repairs are water tight.

  • Kit includes (1) block plate, water pump adapter plates, bolts and pressure regulator
  • Fits 1936 nd newer 24-stud flatheads

Charts

Speedway Motors 91081112 Specifications

KEY SPECS
MFG. Part #91081112
BrandSpeedway Motors
Thread Pitch1/4" NPT
GENERAL
Lettering ColorBlack
Gauge Face ColorWhite
Sold in QuantityEach
Material Thickness.50"
Material TypeSteel
Hardware IncludedYes
FinishNatural

Ratings & Reviews

4.2

6 Reviews

Overall Assessment

Customers appreciate the product's quality construction, particularly noting the included rubber gaskets on head and water pump plates, bolts with sealed washers, and the tester's ability to detect cracked cylinders in flathead engines. Some concerns were raised over a non-functioning pressure gauge and lack of information on obtaining replacement special washers. Despite this, customers value this product as a labor-saving device and recommend it for its effectiveness in preventing leaking engines. Overall, this product shows superior functionality in engine testing in comparison to its competitors.

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4.2

6 reviews

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5.0

6 months ago

ditch-witch

Milton vt

Verified

it worked well ,and was easy to use

Would Recommend

Decent product gets the job done

3.0

2 years ago

Flathead Fred

Oklahoma

Verified

Used the product. The sealing washers for bolts are junk at best. Went to flat washers and sealant on the bolt threads. Still got a few bubbles around the bolts. It got the job done by spraying soap and water all over. Used expandable rubber freeze plugs to block off the valve pockets and exhaust ports to hold water and look for leakage. The product will work you just have to be creative. I will use again.

I'm glad I purchased this!

5.0

9 years ago

RV

Bridge City, Texas

Verified

I used this tester to confirm my worst fears on my flathead engine I had purchased already built in a 51 Victoria. Two cracked cylinders! Very impressed with the tester as it came with rubber gaskets on head plate and water pump plates as well as bolts with sealed washers. Good quality construction!

Would Recommend

Is a good product, but the guage didn't work. Had to replace

4.0

9 years ago

Rapid Roy

New London, Wi.

Verified

Built a lot of Flathead motors & after all the machining + putting it together only to find the block was cracked inside #5 exaust port. Should have bought this pressure tester years ago. Only bad thing is the pressure gauge didn't work.

Would Recommend

works ok , but no replacement washers

3.0

11 years ago

daveo1952

appleton, wi.

Verified

The plates work well I need to know how to get replacement special washers. There is no information with the plates or on the web catalog.

Would Recommend

Labor saving device,no leaking engines

5.0

14 years ago

Snafu, after my hydroplane

Michigan

Verified

Was using water pressure with stock cylinder heads installed. This kit works much better.

Would Recommend

Showing 6 of 6 reviews

Questions & Answers

1 Question • 1 Answer

please advise the recommended pressure to test with this kit once purchased. regulator looks like its for air, please confirm this is a water test. 52 ford flathead block / all stock. had it magnafluxed but still a little worried about a few hair line cracks and what may happen when the metal expands.

by Carlos

• 13 years ago

1 answer

View Answer

1 of 1 questions shown

Fitment

  • 221 Ford Flathead V8

  • Ford Flathead V8 17 Stud 221 18

  • Ford Flathead V8 21 Stud 221 40

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

  • 239 Ford Flathead V8

  • 221 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

  • 239 Ford Flathead V8

Customer Impersonation Script