toyota Workshop Repair Guides

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Hose/Line HVAC > < Tools and Equipment|Page 422
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Heater Hose: Technical Service Bulletins
A/C - Heater Pipe Corrosion Resistance

HEATING &
REFERENCE  AIR CONDITIONING NUMBER  008 DATE  07-08-88
MODEL    AW (MR-2)
TITLE ANTI-CORROSION PERFORMANCE OF HEATER PIPES

The material of the heater water pipe sub-assembly on AW models has been changed to improve corrosion resistance.

PREVIOUS: ZINC-PLATED STEEL
IMPROVED:

BRASS

PRODUCTION EFFECTIVE:

FROM OCTOBER, 1987

PART NUMBER INFORMATION:

Part Name

Prev. P/N

New P/N

Pipe sub-assy

87208-17030

87208-17031

Heater Water Pipe A

Hose/Line HVAC > < Tools and Equipment|Page 422