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Exhaust Air Check Valve

Part #: CRB 2977
Line: Echlin Fuel System
Exhaust Air Check Valve
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Features & Benefits

Warranty: No Warranty, Expressed or Implied

NAPA Echlin designs, specifies and manufactures engine management products with only one goal in mind: to make them the very best. This philosophy reflects the ongoing commitment of NAPA Echlin to its customers and to providing the best engine management products in the industry.

  • Fluoroelastomer check valve withstands extreme exhaust gas temperatures to ensure longevity
  • High-quality check valve ensures one direction flow for proper performance
  • Undergoes 100% end-of-line testing to ensure proper flow and low leak performance
  • As a global manufacturer of emission components, we maintain complete quality control throughout the manufacturing process, from componentry to finished product


Exhaust Air Check Valve Hose Size 3/4 in.
Exhaust Air Check Valve Length 9.0 in.
Exhaust Air Check Valve Thread Size 3/4 - 14 in. NPT
UNSPSC 26101743
VMRS Code 056003015

Safety Information