Add to Cart Quick view Reducer Fitting 3/8in NPT to 1/4in NPT ALLSTAR PERFORMANCE MSRP: Now: $1.99 Was: Fitting - Adapter - Straight - 1/4 in NPT Female to 3/8 in NPT Male - Brass - Natural - Each ALL99031
Add to Cart Quick view Alum. 3/8in Male NPT To -4 AN Male Adapter XRP-XTREME RACING PROD. MSRP: Now: $11.99 Was: Fitting - Adapter - Straight - 4 AN Male to 3/8 in NPT Male - Aluminum - Blue Anodized - Each XRP981646
Add to Cart Quick view 3/8in NPT Female Alum Weld Bung Recessed XRP-XTREME RACING PROD. MSRP: Now: $5.89 Was: Bung - 3/8 in NPT Female - Weld-On - Recessed Flange - Aluminum - Natural - Each XRP996803
Add to Cart Quick view BSPT Adapter Fitting -6AN To 3/8in - 19 VIBRANT PERFORMANCE MSRP: Now: $8.79 Was: Fitting - Adapter - Straight - 6 AN Male to 3/8-19 in BSPT Male - Aluminum - Black Anodized - Each VIB12737
Add to Cart Quick view Fitting 90 Degree 3/8in to -6AN Male DERALE MSRP: Now: $30.32 Was: Fitting - Adapter - 90 Degree - 6 AN Male to 3/8 in NPT Male - Aluminum - Black Anodized - Each DER59606