5581-138X12 by FlexFab | Series 5581 | 4-ply Coolant Hose | 1.38" x 1.77" OD | Blue | 12ft Length safety locking sleeve with an air bleed off

with an air bleed off

Part Number Dimensions (Hose ID x Thread) 5013008 3/16" x 1/8" Male NPT 5013043 1/4" x 1/8" Male NPT 5013078 5/16" x 1/8" Male NPT 5013113 3/8" x 1/8" Male NPT 5013183 1/4" x 1/4" Male NPT 5013218 5/16" x 1/4" Male NPT 5013253 3/8" x 1/4" Male NPT 5013533 3/8" x 1/2" Male NPT 5013568 1/2" x 1/2" Male NPT 5013603 5/8" x 1/2" Male NPT 5013638 3/4" x 1/2" Male NPT 5013813 3/4" x 3/4" Male NPT * Limited stock item

EPDM O-ring

Part Number Hose ID Tube OD Thread Size Hex Size Cross Reference Part Numbers Weatherhead 430U GW09-8x6 1/2" 3/8" 9/16x18 7/8" 11/16" 43008U-606 GW09-8x8 1/2" 1/2" 3/4x16 7/8" 7/8" 43008U-608 GW09-8x10 1/2" 5/8" 7/8x14 7/8" 1" 43008U-610 GW09-8x12 1/2" 3/4" 1-1/16x12 1-1/8" 1-1/4" 43008U-612 GW09-12x12 3/4" 3/4" 1-1/16x12 1-1/8" 1-1/4" 43012U-612 GW09-12x14 3/4" 7/8" 1-3/16x12 1-1/4" 1-1/2" 43012U-614 GW09-12x16 3/4" 1" 1-5/16x12 1-3/8" 1-1/2" 43012U-616 GW09-16x12 1" 3/4" 1-1/16x12 1-3/8" 1-1/4" 43016U-612 GW09-16x16 1" 1" 1-5/16x12 1-3/8" 1-1/2" 43016U-616 GW09-16x20 1" 1-1/4" 1-5/8x12 1-11/16" 2" 43016U-620 GW09-20x20 1-1/4" 1-1/4" 1-5/8x12 1-11/16" 2" 43020U-620 GW09-20x24 1-1/4" 1-1/2" 1-7/8x12 1-7/8" 2-1/4" 43020U-624 GW09-24x24 1-1/2" 1-1/2" 1-7/8x12 2" 2-1/4" 43024U-624 GW09-32x32 2" 2" 2-1/2x12 2-1/2" 2-7/8" 43032U-632

3800 BU14 Zinc Plated Iron 1" 1-34/64" 1-46/64" 21 1

5581-138X12 by FlexFab | Series 5581 | 4-ply Coolant Hose | 1.38" x 1.77" OD | Blue | 12ft Length safety locking sleeve with an air bleed offOverview: 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