KENT-MOORE J-3172 Piston Ring Gap Feeler Gauge
( Brand: Kent-moore ), ( Manufacturer Part Number: J-3172 ), ( Type: Feeler Gauge ), ( Country Of Origin: United States )
Review KENT MOORE Piston Ring Gap Feeler Gauge
The Kent-Moore J-3172 Piston Ring Gap Feeler Gauge is an essential tool for any mechanic or DIY engine builder seeking precision when installing or checking the clearance of piston rings in an engine. This feeler gauge set comes with a series of thin, flat blades of varying thicknesses, enabling users to measure the gap between piston rings and cylinder walls with great accuracy.
Made from high-quality, heat-treated steel, these blades are durable enough to withstand the rigors of repeated use. Each blade features a polished finish that ensures smooth gliding across the ring grooves, reducing the risk of damaging the rings during the measurement process.
The set includes 11 blades, ranging in thickness from 0.002 inches (0.051 mm) to 0.028 inches (0.711 mm), allowing users to cover a wide range of piston ring clearance requirements. The blades are secured in place using a sturdy, molded plastic handle that provides a comfortable grip and helps protect the user from accidental contact with the sharp edges of the blades.
To use the feeler gauge, simply insert the appropriate blade into the ring groove and press gently against the opposite ring or cylinder wall. The user can then check the gap measurement by comparing it to the thickness of the blade used, ensuring the correct clearance for optimal engine performance.
The compact design of the J-3172 Piston Ring Gap Feeler Gauge makes it an excellent addition to any mechanic's toolbox or engine builder's workbench. Its durable construction and precise measurements make it an indispensable tool for maintaining and rebuilding engines, ensuring the longevity and efficiency of automotive powertrains.
The Kent-Moore J-3172 piston ring gap feeler gauge is a tool used to measure the clearance between piston rings and cylinder walls in an internal combustion engine. Here are some pros and cons of buying this gauge:
Pros:1. Precision measurement: The gauge provides an accurate and reliable way to measure the clearance between piston rings and cylinder walls, ensuring proper engine performance and reducing the likelihood of engine damage.
2. Easy to use: The gauge is simple to use and can be read quickly, making it a convenient tool for mechanics and DIY enthusiasts.
3. Durable construction: The gauge is made of high-quality steel and is built to last, making it a worthwhile investment for those who frequently work on engines.
4. Versatile: The gauge can be used for various engine types, including gasoline and diesel engines, making it a versatile tool for mechanic shops and garages.
Cons:1. Limited use: The gauge is specifically designed for measuring piston ring clearance, making it a less versatile tool compared to other diagnostic tools.
2. Requires calibration: To ensure accurate measurements, the gauge must be calibrated regularly, which can be a time-consuming and expensive process.
3. specialized tool: This gauge is a specialized tool and may not be necessary for all engine repairs, making it an optional purchase for some mechanics and DIY enthusiasts.
In conclusion, the Kent-Moore J-3172 piston ring gap feeler gauge is a valuable tool for mechanics and engine enthusiasts who need to measure piston ring clearance accurately and reliably. Its precision, ease of use, durability, and versatility make it a worthwhile investment for those who frequently work on engines. However, its limited use and requirement for calibration may make it an optional purchase for some. Ultimately, the decision to buy this gauge depends on the specific needs and budget of the user.
Recommendation:If you frequently work on engines and require precise measurements of piston ring clearance, then the Kent-Moore J-3172 piston ring gap feeler gauge is a valuable investment. However, if you only occasional work on engines or have limited budget, you may consider alternative diagnostic tools that offer more versatility. Always ensure to follow the manufacturer's instructions for use and calibration to ensure accurate measurements.
Details:
Made in the USA, this feeler gauge is designed to accurately measure gap between piston rings ensure proper sealing and engine performance.
part #: j3172 prices
- $19.99-$22.50
specifications precmeasu:
- brand: Kent-moore
- mpn: J-3172
- type: Feeler Gauge
- country of origin: United States
payments precmeasu:
- other
- credit card: Mastercard
- wallet: Apple-pay
seller precmeasu:
- rating: 99.2%
- # reviews: 783
- city: Meridian, Idaho
general precmeasu:
- condition: Used
- Automotive Tools Supplies > Hand Tools > Precision Measuring Tools
offer precmeasu:
- sold: 0
- quantity: 1
- availability: In Stock
- options: Ship-to-home
- started: February 5, 2026
shipping precmeasu:
- type: Calculated
- cost: $5.45
- carrier: USPS
- class: Standard
- service: USPS Ground Advantage
- transit: 7-10 Days
returns precmeasu:
- policy: Returns Accepted
- time: 30 Days
- paid by: Buyer
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