LT789

LT789 AUTOMOTIVE A/C HOSE SERIES

Applications：Suitable for the automobile manufacturing industry to transport liquid or gaseous HFC-134a / R-134a refrigerants in automobile air-conditioning systems

Tube：A nylon isolation layer and a layer of black synthetic rubber

Reinforcement：A layer of fiber weave

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LT789A Series			LT789B Series
SIZE (Dash)	I.D. （mm）	O.D. (mm)	SIZE (in.)	I.D. （mm）	O.D. （mm）
8.0	Φ8±0.3	Φ15.2±0.4	5/16	Φ8.2±0.4	Φ19.0±0.5
11.2	Φ11.2±0.3	Φ18.4±0.4	13/32	Φ10.5±0.4	Φ23.0±0.8
13.0	Φ13.0±0.3	Φ21.0±0.4	1/2A	Φ13.0±0.5	Φ25.4±0.8
15.2A	Φ15.2±0.4	Φ24.5±0.5	1/2B	Φ13.0±0.5	Φ23.0±0.8
15.2B	Φ15.2±0.4	Φ23±0.5	1/2C	Φ13.0±0.5	Φ22.4±0.8
			5/8	Φ16.1±0.5	Φ28.6±0.8

LT789C Series			LT789D Series
SIZE (in.)	I.D. （mm）	O.D. （mm）	SIZE (in.)	I.D. （mm）	O.D. （mm）
5/16	Φ8.2±0.4	Φ14.7±0.5	3/4	Φ19.4±0.5	Φ28.4±0.5
13/32	Φ10.5±0.4	Φ17.3±0.5	7/8	Φ22.7±0.5	Φ32.8±0.5
1/2	Φ13.0±0.5	Φ19.4±0.5	9/8	Φ29.0±0.5	Φ40.2±0.5
5/8	Φ16.1±0.5	Φ23.6±0.5

Cover：Black heat-resistant, ozone-resistant, wear-resistant synthetic rubber

Temperature Range：-40℃ to +125℃ (-40℉ to +257℉)

Our team

The company has 400 employees, including 80 R&D teams, 55 professors, doctoral tutors, masters and above technical personnel, 16 provincial and prefecture-level scientific research projects have been completed, 14 invention patents, 17 utility model patents, 9 provincial scientific and technological achievements.