Shopping Cart

Your cart is empty.

Your cart is empty.

66835 Valve Spring Tester, Pressure Guage for Engine Valve Spring, Mini Guage Instrument 300 lb, Increments 5 lb

4.8 (3) Write Review
Free shipping on orders over $29.99

$69.99

$ 29 .99 $29.99

In Stock

About this item

  • 【Specification】Vehicle engine valve spring instrument tester 0-300 Pounds./in Range Of Pressure, 5LB Increments.Replace part OEM 66835 Valve Spring Tester
  • 【Quality Tools】Precision tool for the professional & normal Users. Valve spring testers allow you to evaluate your valve springs with a high degree of accuracy
  • 【Function】Valve spring pressure tester is an invaluable tool for you to restore old engines, build new ones, or tear them down between rounds.
  • 【Mini Version】These mini testers can be used in vise jaws or an arbor press. Portable design for garage or at the track
  • 【After-sales Support】Camoo aims to provide excellent products and positive experiences for customers. If our products fail to live up to your standards, you may return them in 30 days for a replacement -no questions asked!



Josh Herron
Reviewed in the United States on June 12, 2023
The cylinder was collapsed when it arrived. The hydraulic fluid had leaked out and the box was saturated with it. I refilled the reservoir, but it would not hold any pressure.
Savvy Mechanic
Reviewed in the United States on March 6, 2023
Fully compressed spring read zero
Le Nech
Reviewed in the United States on December 28, 2022
Very good