Automotive A/C rubber hose_Fiber Reinforcement Rubber Hose_Hydraulic Hose_Products_Letone Hydraulic Hose
LETONE HYDRAULICS TECHNOLOGY CO..LTD

Automotive A/C rubber hose

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Standard QC/T664-2000 .Media R12,R134a
  • Applications:
    Rubber tubes for various types of automobile air conditioner suitable for conveying refrigerant R134a. automotive car,bus ,
  • Composition:
    Inner layer Special weather resistant rubber compound Insert nylon barrier material resistant to low refrigerant permeation and low moisture Outer layer special weather rubber compound
  • Reference:
    Colour black Temp.min -40 ℃ Temp.max +60 ℃
Parameter:

LT789A Series specification ( for Micro-car, truck, and after-sales market)

 

 

LT789B Series specification ( for Micro-car, truck, big/medium bus and after-sales market)

 

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 Series specification ( for car and after-sales market)

 

LT789D Series specification ( for big/medium bus and after-sales market)

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

 

 

 

 

 
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