LT 789-Automotive AC Hose Series
Tube:inner tube of weather resistant synthetic
Reinforcement: lsolation layer is made of nylon barrier material resistant to low refrigerant permeation and low moisture permeability
Cover:black smooth
Implementation standards:QC/T664-2000
Advantage1
Feature：Oil, heat and aging resistant high compression resistance good flexibility Anti leakage, anti-aging and long service life
Product Information:
Product Overview： Products are mainly used in Various types of automobile air conditioner suitable for conveying refrigerant R134a, It is used in automobile, mini truck, truck, big minibus and so on. This hose is made of special weather resistant rubber compound, lsolation layer is made of nylon barrier material resistant to low refrigerant permeation and low moisture permeability. Hose finish is black smooth. Hose quality subject to QC/T 664-2000 stand requirement of big domestic and foreign automobile manufacturersLT 789-Automotive AC Hose Series Parameter
Specifications:
| LT789A size（suitable for mini trucks, trucks and aftermarket） | LT789B size（suitable for mini truck, truck, big minibus and aftermarket） | ||||||||
| NOM SIZE | INSIDE DIAMETER (mm) | OUTSIDE DIAMETER （mm） | NOM SIZE | INSIDE DIAMETER (mm) | OUTSIDE DIAMETER （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 size（Suitable for car and after sales market） | LT789D size（suitable for large minibus and aftermarket） | ||||||||
| NOM SIZE | INSIDE DIAMETER （mm） | OUTSIDE DIAMETER （mm） | NOM SIZE | INSIDE DIAMETER （mm） | OUTSIDE DIAMETER （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 | |||||||
