14mm O-ring plug from G&R Diesel Inc., showing a close-up of the black rubber plug with O-ring seal.
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14mm O-ring plug from G&R Diesel Inc., showing a close-up of the black rubber plug with O-ring seal.

14mm O-ring Plug

G&R Diesel Inc.SKU: GRD00207
Price:
$9.00

Description

Seal off a 14mm threaded port with this O-ring plug for a clean, leak-free block-off. The integrated O-ring provides a superior seal compared to tape or paper gaskets, making it the right choice for fuel system ports, engine block ports, and other high-pressure applications on diesel builds.

  • 14mm threaded plug with integrated O-ring seal
  • Precision machined from 6061 Aluminum
  • Ideal for blocking fuel system and engine block ports
  • Compatible with: Cummins, Duramax, Powerstroke, Universal

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