84-847 - O-Ring Gauge - Qty.1

• FAST & EASY IDENTIFICATION - Identifies o-ring sizes up to 13 inch inside diameter.
• EASY STORAGE - More compact than traditional cone shaped o-ring gauges, allows for easy storage.
• TOUGH AND DURABLE - Made of a rugged composite material to ensure a long service life.
• DIMENSIONS: 13-1/2" L x 1-1/2" W
• INSTRUCTIONS:
  1. Place the o-ring in the top cross sections to determine the correct wall thickness.
  2. Place the o-ring on the protruding knobs of the gauge on the corresponding side of the correct cross section and slide until both sides of the o-ring are parallel.
  3. After the o-ring is parallel read the ARP dash number in the window.

NOTE: Do not clean with solvents or other harsh chemicals.

40-490 - 1/16 - 1/8 Buna-N 90 O-Ring Assortment - Qty. 1

• 90 Durometer for high pressure applications.
• 90 Durometer recognized by yellow stripe.
• Manufactured from nitrile rubber.
• Temperature range: -65° to 300°F.
• Resists wide range of solvents, oils & fluids.