Click to enlargeNW40 Welch Pump Adaptor
1¾-20 Thread Size

Fits Welch Models:
  • 1374
  • 1397
  • NEW SERIES - Oil sight glass pressed into pump body


    Welch Pump Adaptor For 1374 & 1397
    NW40-WP-NS

    NW40-WP-NS$157.00
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    Phone (407)862-4643 via Fax (407)862-8723 or
    info@ldsvacuum.com

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