Inline Gauge Adapter #8 x #8 Male Black Fitting - Gauge Adapter - Straight - 8 AN Male to 8 AN Male - 1/8 in NPT Gauge Port - Aluminum - Black Anodized - Each

#8 X #8 Inline Gauge Male Adapter Fitting Fitting - Gauge Adapter - Straight - 8 AN Male to 8 AN Male - 1/8 in NPT Gauge Port - Aluminum - Blue Anodized - Each

Gauge Adapter Fitting #8 Male to #8 Female Black Fitting - Gauge Adapter - Straight - 8 AN Female to 8 AN Male - 1/8 in NPT Gauge Port - Aluminum - Black Anodized - Each

#4 to 1/8 NPT Str Gauge Adapter Fitting - Adapter - Straight - 1/8 in NPT Female to 4 AN Male - Steel - Natural - Each

#3 to 1/8 NPT Str Gauge Adapter Fitting - Adapter - Straight - 1/8 in NPT Female to 3 AN Male - Steel - Natural - Each