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Compression Gauge,2 1/2 In,Flex Hose close
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This item has been discontinued and is unavailable for purchase. For more information call 1-800-GRAINGER (472-4643).

Compression Gauge, 2 1/2 In, Flex Hose

Price: NA

Item no longer available

  • Item # 4R389
  • Mfr. Model # JCTR20
  • UNSPSC # 23151820
  • Catalog Page # N/A
  • Shipping Weight 1.3 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

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Compliance and Restrictions



• Includes compression gauge, O-ring, compression gauge and instructional pamphlet.
JCTR10 includes:
• Flexible hose and quick-disconnect coupler permit fast, easy engagement of threaded fitting into spark plug hole.
• Gauge has convenient side release valve and dual reading scale for both PSI and metric values (0 to 300 PSI, 0 to 20 kg/cm²).
• Equipped with neoprene "O" rings for positive finger-tight seal.
• Includes adapters for regular 18mm spark plugs and for regular and long 14mm spark plugs.

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