Size -04

Fragola 104504-BL -4 X 45 Power Flow Hose End Black -FRG104504-BL

90 Degree Adapter Fitting #4 X 1/8 MPT - Fragola 482204

Aeroquip Startlite Hose -4   StartLite Racing Hose Package Up To 45% Lighter Flame Retardant Nomex Cover w/Kevlar AQP Eastover Smooth Bore Inner Tube Approved w/Reusable/Lightweight Crimp Fittings Applications Incl. Fuel/Lube/Coolant/Air...

-4x1/4 NPT Straight-Blue-FRG481605-4x1/4 NPT Straight-Blue-FRG481605

-4 X 45 Power Flow Hose End Blue -FRG104504

Aeroquip -4 AN Cap Aluminum - AERFCM3752

AERFCM2927 by AEROQUIP Fitting, Adapter, Straight, 4 AN Male to 3/8-24 in Inverted Flare Male, Steel, 

Aeroquip -6 Flare/-4 Flare Reducer - AERFCM2156

AERFCM2124 by AEROQUIP Fitting, Adapter Tee, 4 AN Male x 1/8 in NPT Male x 4 AN Male, Aluminum, Blue Anodize

-4 Flare/-4 Flare Union - AERFCM2051-4 Flare/-4 Flare Union - AERFCM2051

90 Alum -4 Flare 1/4 IN PIPE -AERFCM2032

90 Alum -4 Flare 1/8 IN Pipe - AERFCM2031