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#91381121
Speedway Dual Gauge Leakdown Tester Tool
- Detects ring seat failure, bent valves, cracked head, and leaking gaskets
- Works best with 100-plus psi air source
- Sets barrel valve on fuel injection without engine running
$77.99
/each
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Product Summary
Black, White, 17.00" Hose Length, 14mm Thread Pitch
- Detects ring seat failure, bent valves, cracked head, and leaking gaskets
- Works best with 100-plus psi air source
- Sets barrel valve on fuel injection without engine running
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Return PolicySpeedway Motors 91381121 Details
Speedway Motors 91381121 Details
This dual gauge is ideal to check leak down and set barrel valves on fuel injection systems without running the engine. Detects ring seat failure, bent valves, cracked heads, and leaking gaskets. Works best with 100+ psi air source.
Includes a 21" quick-disconnect hose to connect from the gauge to the spark plug hole. The threads on the the spark plug end are 14mm with an O-ring seal.
Charts
913-81121 Instructions (PDF)
Guides & Documents
Speedway Motors 91381121 Specifications
Speedway Motors 91381121 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91381121 |
| Brand | Speedway Motors |
| Hose Length | 17.00" |
| Thread Pitch | 14mm |
| GENERAL | |
| Lettering Color | Black |
| Gauge Face Color | White |
| Sold in Quantity | Each |
| Notes | O-ring seal. |
Ratings & Reviews
4.8
6 Reviews
Customers commend our product for its high-quality build, practicality, and usability. They particularly appreciate its flawless performance and detailed output, asserting it matches, if not surpasses, more expensive models in terms of accuracy and stability. Its reliable, repeatable results prove it's an ideal tool for DIY mechanics. The product, thus, garners high re-purchase potential due to its proven dependability and remarkable features.
Ratings & Reviews
4.8
6 Reviews
Customers commend our product for its high-quality build, practicality, and usability. They particularly appreciate its flawless performance and detailed output, asserting it matches, if not surpasses, more expensive models in terms of accuracy and stability. Its reliable, repeatable results prove it's an ideal tool for DIY mechanics. The product, thus, garners high re-purchase potential due to its proven dependability and remarkable features.
4.8
6 reviews
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Nice Quality!
5.0
2 years ago
DT
GR MI
Verified
Works Well!
Would Recommend
I would buy this again.
5.0
3 years ago
S
Sd
Verified
Great company.
Would Recommend
Great part, great service, price
5.0
6 years ago
Bonneville Larry
Loveland, Colorado
Verified
It did what I needed perfectly and it is well built
Would Recommend
Works well
5.0
7 years ago
Eulbeul
Denver, CO
Verified
Good quality tester for DIY mechanics. Worked flawlessly and repeatable.
Would Recommend
Accurate and Stable
4.0
10 years ago
Dannyboy
New York
Verified
Works well, no leaks, easy adjustment, repeatable stable readings. Every bit as good as similar higher priced models.
Would Recommend
Works Just as it Should
5.0
14 years ago
Micool
Illinois
Verified
It tells me everything I expect it too, works great
Would Recommend
Showing 6 of 6 reviews
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