Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Aeroquip series 2081 (Ref. SAE 140140) Reducer-External Pipe/Internal Pipe Adapter.  Also available in stainless steel as part number 259-2081.
2081 Pipe Adapter
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Item #

Item Name

Thread P1

Thread P2

2081-4-2S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1/4-18 N/A 1/8-27
2081-6-2S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 3/8-18 N/A 1/8-27
2081-6-4S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 3/8-18 N/A 1/4-18
2081-8-2S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1/2-14 N/A 1/8-27
2081-8-4S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1/2-14 N/A 1/4-18
2081-8-6S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1/2-14 N/A 3/8-18
2081-12-4S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 3/4-14 N/A 1/4-14
2081-12-6S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 3/4-14 N/A 3/8-18
2081-12-8S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 3/4-14 N/A 1/2-14
2081-16-6S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1 - 11-1/2 N/A 3/8-14
2081-16-8S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1 - 11-1/2 N/A 1/2-14
2081-16-12S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1 - 11-1/2 N/A 3/4-14
2081-20-12S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1-1/4 - 11-1/2 N/A 3/4-14
2081-20-16S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1-1/4 - 11-1/2 N/A 1-11-1/2
2081-24-12S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1-1/2 - 11-1/2 N/A 3/4-14
2081-24-16S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1-1/2 - 11-1/2 N/A 1-11-1/2
2081-24-20S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 1-1/2 - 11-1/2 N/A 1-1/4-11-1/2
2081-32-16S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 2 - 11-1/2 N/A 1-11-1/2
2081-32-20S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 2 - 11-1/2 N/A 1-1/4-11-1/2
2081-32-24S N/A 2081 Reducer-External Pipe/Internal Pipe N/A 2 - 11-1/2 N/A 1-1/2-11-1/2
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