5581-338X12 by FlexFab | Series 5581 | 4-ply Coolant Hose | 3.38" x 3.77" OD | Blue | 12ft Length Flange x NPT 83" 1A20FR20 - -20 1-11/16"

83" 1A20FR20 - -20 1-11/16" 1

(Sold Separately)

(FCM3821) 5 -04 FBM3721

(64-122) 3/8" x 1/4" 0

Product Features: Dual flush face valving for minimal fluid loss and air inclusion

5581-338X12 by FlexFab | Series 5581 | 4-ply Coolant Hose | 3.38" x 3.77" OD | Blue | 12ft Length Flange x NPT 83" 1A20FR20 - -20 1-11/16"Overview: Available in a Blue or Green Cover Comes in 3' Lengths 12' Lengths Also Available Construction: Silicone hose with 4 plies of Polyester Reinforcement Specifications: Meets or exceeds the operating requirements of SAE J20 R1 Class A Meets or exceeds the operating requirements of TMC RP303B Class I Grade II Temperature range is 65F ( 54C) to +350F (+177C) Standard Wall Thickness is . 170" . 220" Working pressure is 1 3 of the burst pressure