GASHER 12PCS Metals Brass Pipe Fitting, Hex Nipple Brass Tone, 1/2" x 1/2" NPT Male Thread Pipe, 1/2Inch x 1/2Inch NPT Female Thread Pipe 12 Number of Items:12 Oil and heat resistantReplaces OEM

Oil and heat resistantReplaces OEM Numbers: Allis Chalmers: 2026268

or simply for enlarging holes

Package Includes:1 pcs New Version Pulse to Dual Tone Multi-Frequency DTMF Converter Enhanced Module

and 1 x jumper cap

GASHER 12PCS Metals Brass Pipe Fitting, Hex Nipple Brass Tone, 1/2" x 1/2" NPT Male Thread Pipe, 1/2Inch x 1/2Inch NPT Female Thread Pipe 12 Number of Items:12 Oil and heat resistantReplaces OEMGASHER 12PCS Metals Brass Pipe Fitting, Hex Nipple Brass Tone, 1 2" x 1 2" NPT Male Thread Pipe, 1 2Inch x 1 2Inch NPT Female Thread Pipe Product Features SIZE: 1 2"Female NPT thread parts on both ends for connecting 1 2" Male NPT thread parts together,1 4" Male NPT threads for connecting to Female threaded pipes THREADS: Male and Female National Pipe Taper (NPT) threads for connecting two pipes INCLUDE: 6pcs x 1 2" x 1 2" NPT Male Nipple; 6pcs x 1 2"