EG-AUTO EGQP1197 Mini Valve Spring Tester Increments 66835 0-300LB/5LB

( Brand: Eg-auto ), ( Manufacturer Part Number: EGQP1197 ), ( Warranty: 1year ), ( Type: Mini Valve Spring Tester ), ( Oe/oem Part Number: 66835 ), ( Set Or Single Item: Single Item ), ( Material: Aluminum, Rubber ), ( Color: Black )

Review EG AUTO Universal Mini Valve Spring Tester 0-300lb/5lb Increments

Introducing the AUTOOL Auto EGQP1197 66835 Mini Valve Spring Compressor Tester, a compact and precise tool designed to help you measure the compression force of your engine's valve springs with ease. This tester is ideal for use in various applications, including automotive repair, racing, and engine building.

The MINI VALVE SPRING TESTER is capable of measuring compression forces within the range of 0-300 lb (0-1339.6 N) with 5 lb (22.7 kg-cm) incremental adjustments. Its small size and lightweight design make it a convenient and portable solution for measuring valve spring compression force in tight spaces. The tester features a clear and easy-to-read dial indicator that displays the measurement in real-time, allowing for accurate and repeatable readings.

The AUTOOL MINI VALVE SPRING TESTER is constructed from high-quality materials, ensuring durability and reliability in various working environments. Its robust design includes a sturdy base and a comfortable grip handle, making it easy to hold and operate with one hand. Additionally, the tester comes with a protective carrying case, which makes storage and transportation simple and convenient.

Using the MINI VALVE SPRING TESTER is straightforward. Simply attach the tester to the valve spring, adjust the compression force to the desired value using the adjustment knob, and read the measurement from the dial indicator. The tester is suitable for use on various types of valve springs, including solid, variable-rate, and dual-cone designs.

In summary, the AUTOOL Auto EGQP1197 66835 Mini Valve Spring Compressor Tester is a must-have tool for anyone involved in engine repair or performance tuning. Its compact size, precise measurement capabilities, and rugged construction make it an essential addition to your workshop or garage.

Pros and Cons of Buying an AutoMeter AGQP1197 66835 Mini Valve Spring Tester

The AutoMeter AGQP1197 66835 Mini Valve Spring Tester is a handy tool for engine builders and enthusiasts who want to test the compression and performance of their valve springs. In this discussion, we will explore the benefits and potential drawbacks of investing in this device.

1. Precise measurements: The Mini Valve Spring Tester can test compression forces between 0-300 lb (0-1335 N) in 5 lb (22.7 kg) increments. This level of precision makes it ideal for both diagnostic and performance applications.

2. Versatile: This tool can be used on various types of engines, including four-stroke and two-stroke internal combustion engines. It can also be employed in both static and dynamic compression tests.

3. Compact design: The Mini Valve Spring Tester is portable and compact, making it easy to transport and store. This feature is particularly beneficial for hobbyists and professionals who work on multiple projects or need to travel frequently.

4. Durable construction: The device is built with high-quality materials, ensuring a long lifespan and resistance to wear and tear.

5. User-friendly: The Mini Valve Spring Tester comes with clear instructions and an easy-to-use design, making it accessible to both novice and experienced users.

1. Cost: Compared to other compression testing tools on the market, the Mini Valve Spring Tester is relatively expensive. This may deter some budget-conscious engine builders or hobbyists.

2. Limited capacity: Although the Mini Valve Spring Tester can test a wide range of compression forces, it may not be suitable for engines with extremely high or low compression requirements.

3. Manual operation: The tool relies on manual operation, meaning users need to apply force manually using the handle. This may be time-consuming for those working on multiple engines or large projects.

The AutoMeter AGQP1197 66835 Mini Valve Spring Tester is a valuable addition to any engine builder's or enthusiast's toolkit. Its precision, versatility, compact design, and durability make it an excellent investment for those seeking to optimize their engine's performance and diagnose potential issues. However, its cost and manual operation may deter some users. Ultimately, the decision to purchase the Mini Valve Spring Tester depends on the user's specific needs, budget, and the nature of their engine projects. For those who prioritize accuracy and convenience, this tool is definitely worth considering.

Details:

Valve Spring Tester is Mini for vise / arbor. 2 Great Performance Spring Pressure Range is 0-300 lbs./in. Constructed from aluminum alloy with brass internal components, Anti-corrosive, friction resistant and anti-burst. It can be used in a vise or an arbor press.

5LB Increments. A must-have item when rebuilding cylinder heads, upgrading camshaft, or doing any valve train work. Replace P/N: 66835. Reads up to 300 pounds in 5 pound increments.

Provide you with an quick, affordable and portable way for testing spring pressure. Ensures durability and long-lasting use. These hydraulic model's are supplied with a rubber pressure gauge protector to help prevent damage. Complete with a Rubber Gauge Protector.

Then check the height and pressure.

part #: egqp1197 price

• $72.00

specifications precmeasu:

• brand: Eg-auto
• mpn: Egqp1197
• warranty: 1year
• type: Mini Valve Spring Tester
• oe/oem part number: 66835
• set or single item: Single Item
• material: Aluminum, Rubber
• color: Black

seller precmeasu:

• rating: 99.8%
• city: Walton, Kentucky
• # reviews: 981

general precmeasu:

• condition: New
• Automotive Tools Supplies > Hand Tools > Precision Measuring Tools

returns precmeasu:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

offer precmeasu:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: May 29, 2026
• quantity: 5
• best offers: True

shipping precmeasu:

• carrier: USPS
• cost: $0.00
• type: Fixed
• transit: 4-10 Days
• class: Standard
• service: USPS First Class

payments precmeasu:

• other
• wallet: Paypal
• credit card: Visa

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