31-393 2 Pc. 876-174 878-156 Piston O-Ring for NV45AA, NV45AB, NV45AB2M

Product Details:

These piston O-ring are crucial component in many of the pneumatic roofing guns. Ensures an air-tight seal in the piston mechanism that are essential for the tool’s proper operation. Compatible with most of the roofing guns. It includes 2 pieces of O-ring. Also compatible with 878-156

  • SKU: 31-393
  • UPC: 810133222077


Additional Details:

Weight 0.05 oz
  • These piston O-ring are crucial component in many of the pneumatic roofing guns
  • Ensures an air-tight seal in the piston mechanism that are essential for the tool’s proper operation
  • Compatible with most of the roofing guns
  • It includes 2 pieces of O-ring 877-763 and 877-764
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