12V 4PK Grooves Auto AC Compressor Replacement For FARMALL 7H15 WXTK165
Price:
Negotiable
MOQ:
3pcs
Delivery Time:
10-30 Days
Brand:
WNRLN
Product Description
RC.600.386 Automotive AC Compressor Replacement
Product Specifications
| Model Number | WXTK165 |
|---|---|
| Car Model | For FARMALL 7H15 |
| Year Model | 2003-2008 |
| OE Numbers | 878029120/87802912/87709785/47808999/87709785R/3004741/2008148 |
Compatibility Note: If you need assistance to verify this part fits your vehicle, please send us a photo of your old product along with the OEM number, year, make, model, and engine size. We recommend using the compatibility chart to ensure proper fitment.
Installation Guide: Car Air Conditioning Compressor
1. Safety Preparation and Oil Adjustment
- Disconnect the battery and wear safety gear (gloves and goggles)
- Adjust compressor oil levels: Drain residual oil from the old compressor and calculate required oil using the formula: New compressor oil capacity - Residual oil from old compressor = Oil to be drained from new unit
- Use ND-OIL8 or equivalent compressor oil to lubricate O-rings and fittings
2. Removing the Old Compressor
- Release the serpentine belt by loosening the tensioner pulley
- Disconnect electrical connectors and refrigerant lines (suction/discharge ports)
- Remove mounting bolts (note torque specifications for reinstallation) and detach the old compressor
3. Installing the New Compressor Assembly
- Mount the new compressor using E8 spline sockets and tighten bolts to 9.8 N*m initially
- Secure the assembly with additional bolts/nuts, ensuring final torque of 25 N*m as per manufacturer's diagram
- Reconnect electrical terminals and ensure proper alignment with engine bracket
4. Connecting Hoses and Belts
- Remove PVC insulation tape from hoses and apply compressor oil to O-rings before installation
- Attach discharge and suction hoses with new O-rings, tightening fittings to 9.8 N*m
- Reinstall the multi-ribbed belt and adjust tension for smooth operation
5. Evacuation and Refrigerant Charging
- Use a vacuum pump to evacuate the system for 30-60 minutes to remove moisture and air
- Charge refrigerant (e.g., R134a) according to vehicle's specified capacity, measured with precision scale
6. Final Checks and Testing
- Start the engine and run the AC at maximum cooling to verify clutch engagement and cold airflow
- Inspect for leaks using a UV dye kit or electronic detector
- Reinstall protective covers (air deflectors and underbody panels) and confirm no abnormal noises
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Weixing Automobile Fitting Co.,Ltd.
Location
No. 1128, South Tower, Anhua Hui, North Baiyun Avenue, Baiyun District, Guangzhou, Guangdong
Contact Person
Xiao