Vibrant Female NPT Union Straight Coupler; Size: 1/2" NPT - 10383 3.5" to 4.0" H023X is an ACT Xtreme

H023X is an ACT Xtreme pressure plate that uses exclusive diaphragm design to increase clamp load

Consistent power delivery from cooler charge air temperatures

Not all chassis are compatible

Available in Black & White

3-Ply Steel Reinforced Silicone

Vibrant Female NPT Union Straight Coupler; Size: 1/2" NPT - 10383 3.5" to 4.0" H023X is an ACT XtremeVibrant Performance NPT Union and Tee Adapters are lightweight and constructed from 6061 Aluminum Alloy. Our NPT Union and Tee Adapters deliver quality, reliability, smooth flow, ease of assembly and the comfort of an anti leak seal and are designed to fit most popular oil pumps, fuel pumps, fuel filters and a wide range of other common components. All Vibrant Performance Adapter Fittings are available in anodized black only.