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| OE No: | AL1Z19703A 9L3Z19703A 9L3Z19703B |
| HG No: | HGAC0381 |
| Car Series: | American Car |
| Car Brand: | Ford/Lincoln |
| Car Model: | FORD E-450 Super Duty F-150 F-250 F-350 Lobo LINCOLN MARK Navigator LT |
| Product Number: | 10S20 |
| Warranty: | 12 Months |
Product Description
OE Number:AL3Z19703A AL1Z19703B AL1Z19703A 9L3Z19703A 9L3Z19703B 9L3Z19703C 9L3Z19703D 9L3Z19703E 9L1Z19703C 9L1Z19703A 9L1Z19703B BL3Z19703C 8C3Z19703A 7C3Z19703AA AU2Z19V703AL AU2Z19V703AH AL2Z19703A 9L2Z19703C 9L2Z19703A 8L2Z19703A 6L2Z19703EA 6L2Z19703AA
Applicable Models:
FORD
Ford E-450 Super Duty (12-11)
Ford Expedition 8CYL/5.4L (13-07)
Ford F-150 8CYL/6.2L (14-07)
Ford F-250 (10-07)
FORD F-250 SUPER DUTY (10-07)
Ford F-350 (09-08)
FORD F-350 SUPER DUTY (10-07)
Ford F-450 (08-06)
FORD F-450 SUPER DUTY (10-06)
FORD F53 (08-07)
FORD F-550 SUPER DUTY (10-06)
Ford Lobo (14-10), (08-07)
LINCOLN
LINCOLN MARK LT (08-07)
Lincoln Navigator 8CYL 5.4L (14-07)
Structure of the Air Conditioning Compressor
The fixed displacement piston compressor used in automotive R134a air conditioning systems operates via a wobble plate mechanism driven by a cam rotor. This design converts rotary motion into the reciprocating movement of pistons through connecting rods, drawing low-pressure vapor into the cylinders and compressing it into high-pressure vapor discharged to the condenser. The system includes intake and discharge valves, suction and discharge connections, charge ports for refrigerant servicing, and a clutch assembly that engages or disengages the compressor based on cooling demand. Though mechanically simple, this layout is effective, reliable, and compact, making it ideal for widespread automotive use while leaving room for future improvements in efficiency and control.

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Customer's Packing Box Customized Available
Start by sharing your requirements—we'll help design the perfect custom packing solution for your products. Reach out to HI-GREAT today!