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Included Hardware (304 Stainless Steel Models)

  • 8” Tube 304 SS HD
  • 1/2-13 X 1-1/2" 304 SS RC BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 8” Pipe 304 SS HD
  • 1/2-13 X 1-1/2" 304 SS RC BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 10” Tube 304 SS
  • 1/2-13 X 1-1/2" 304 SS RC BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 10” Pipe 304 SS
  • 3/8-16 X 1-1/2" 304 SS RC BOLT
  • 3/8" 304 SS RC LOCK WASHER
  • 3/8-16 BRONZE RC NUT

  • 12” Tube 304 SS
  • 3/8-16 X 1-1/2" 304 SS RC BOLT
  • 3/8" 304 SS RC LOCK WASHER
  • 3/8-16 BRONZE RC NUT

  • 12” Pipe 304 SS
  • 3/8-16 X 1-1/2" 304 SS RC BOLT
  • 3/8" 304 SS RC LOCK WASHER
  • 3/8-16 BRONZE RC NUT

  • 14” Tube/Pipe 304 SS
  • 3/8-16 X 2-1/2" 304 SS RC FLANGE BOLT
  • 3/8" 304 SS RC LOCK WASHER
  • 3/8-16 BRONZE RC NUT

  • 16” Tube/Pipe 304 SS
  • 3/8-16 X 2-1/2" 304 SS RC FLANGE BOLT
  • 3/8" 304 SS RC LOCK WASHER
  • 3/8-16 BRONZE RC NUT

  • 18” Tube/Pipe 304 SS
  • 1/2-13 X 2-1/2" 304 SS RC FLANGE BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 20” Tube/Pipe 304 SS
  • 1/2-13 X 2-1/2" 304 SS RC FLANGE BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 22” Tube/Pipe 304 SS
  • 1/2-13 X 2-1/2" 304 SS RC FLANGE BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 24” Tube/Pipe 304 SS
  • 1/2-13 X 2-1/2" 304 SS RC FLANGE BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 26” Tube/Pipe 304 SS
  • 1/2-13 X 2-1/2" 304 SS RC FLANGE BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 28” Tube/Pipe 304 SS
  • 1/2-13 X 2-1/2" 304 SS RC FLANGE BOLT
  • 1/2" 304 SS RC LOCK WASHER
  • 1/2-13  BRONZE RC NUT

  • 30” Tube/Pipe 304 SS
  • 3/8-16 X 2-1/2" 304 SS RC FLANGE BOLT
  • 3/8" 304 SS RC LOCK WASHER
  • 3/8-16 BRONZE RC NUT

Included Hardware (Painted A36 Carbon Steel)

  • 8” Tube Heavy Duty
  • 1/2-13 X 1-1/2 FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 8” Pipe Heavy Duty
  • 1/2-13 X 1-1/2 FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 10” Tube Heavy Duty
  • 1/2-13 X 1-1/2 FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 10” Pipe
  • 3/8-16 X 1-1/2" FLANGE BOLT
  • 3/8-16 FLANGE NUT

  • 12” Tube
  • 3/8-16 X 1-1/2" FLANGE BOLT
  • 3/8-16 FLANGE NUT

  • 12” Pipe
  • 3/8-16 X 1-1/2" FLANGE BOLT
  • 3/8-16 FLANGE NUT

  • 14” Tube/Pipe
  • 3/8-16 X 1-1/2" FLANGE BOLT
  • 3/8-16 FLANGE NUT

  • 16” Tube/Pipe
  • 3/8-16 X 2-1/2" RC FLANGE BOLT
  • 3/8-16 FLANGE NUT

  • 18” Tube/Pipe
  • 1/2-13 X 2-1/2" RC FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 20” Tube/Pipe
  • 1/2-13 X 2-1/2" RC FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 22” Tube/Pipe
  • 1/2-13 X 2-1/2" RC FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 24” Tube/Pipe
  • 1/2-13 X 2-1/2" RC FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 26” Tube/Pipe
  • 1/2-13 X 2-1/2" RC FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 28” Tube/Pipe
  • 1/2-13 X 2-1/2" RC FLANGE BOLT
  • 1/2-13 FLANGE NUT

  • 30” Tube/Pipe
  • 3/8-16 X 2-1/2" RC FLANGE BOLT
  • 3/8-16 FLANGE NUT

Not sure on sizing? View information on Inside Diameter vs Outside Diameter

Don’t guess your size— verify before you buy.

Pipe and tubing are measured differently, so the same labeled size may not match. The most reliable way to ensure a proper fit is to confirm your outside diameter (OD).

✔ Secure fit

✔ Fewer installation issues

✔ Less returns and delays

✔ Better protection

Parker Fabrication Inc.

Gaskets: Square High Temperature CAT

Gaskets: Square High Temperature CAT

$7.07
$7.07
Sale Sold out
Size

Precision-engineered square high temperature CAT gaskets designed to provide a leak-resistant seal for heavy-duty Caterpillar exhaust systems operating under extreme heat and pressure. Built for durability, these gaskets maintain optimal engine performance and prevent exhaust leaks in demanding industrial and diesel applications.

Ideal for construction equipment, mining machinery, agriculture, industrial engines, and power generation, square high temperature CAT gaskets ensure consistent sealing, long-lasting durability, and improved exhaust system efficiency in harsh operating conditions.

Product Features:

  • ✔ Square full-face design for superior leak resistance
  • ✔ Withstands extreme heat, pressure, and vibration
  • ✔ Ideal for CAT diesel engines, industrial machinery, and heavy equipment
  • ✔ Suitable for construction, mining, agriculture, and power generation
  • ✔ Enhances exhaust system performance and reduces maintenance needs
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