OE Quality
60-Day Returns

Four Seasons 168391 A/C Compressor
Overview of Four Seasons New Compressor 168391
The Four Seasons New Compressor 168391 is designed specifically for Ford F-150 models, providing reliable air conditioning performance. This A/C compressor supports both R-134a and R1234yf refrigerants, making it suitable for modern HVAC systems.
- Compatible with Ford F-150 vehicles
- Supports refrigerants R-134a and R1234yf
- Includes clutch with a maximum diameter of 4.31 inches
- Features a 4-groove serpentine pulley
- 12-volt coil with 1 wire lead terminal
- Tangent mount type for secure installation
- Includes three O-rings for proper sealing
- New compressor, part number 168391
Detailed Features and Specifications
This Four Seasons New Compressor 168391 is a Nippondenso 7sas17c type compressor engineered for efficient operation in Ford F-150 trucks. It features a 4-groove serpentine pulley with a diameter of 4.31 inches (109.54 mm), ensuring compatibility with the vehicle’s belt system. The clutch is included and measures 4.31 inches in maximum diameter, with a distance of 1.6875 inches from the clutch to the mounting flange, facilitating proper fitment and engagement.
The compressor coil operates at 12 volts and uses a pin-type terminal with a single wire lead, simplifying electrical connections. The tangent mount design provides a secure and stable installation point on the engine. Additionally, the package includes three O-rings (part numbers 24257, 24642, and 24243) to ensure leak-free sealing during installation. Note that oil and mounting hardware are not included with this compressor.
About the Four Seasons New Compressor Product Line
The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC performance with precise fitment and compatibility. The New Compressor 168391 is part of this line, providing a fresh, unused component engineered for Ford F-150 applications requiring R-134a or R1234yf refrigerants.
Common Applications and Problem Resolution
- Replacement for failing or noisy A/C compressors in Ford F-150 trucks
- Restores proper air conditioning cooling performance
- Addresses clutch engagement issues with included clutch assembly
- Solves refrigerant leaks with included O-rings for sealing
- Compatible with vehicles requiring R-134a or R1234yf refrigerants
Installation Notes and Tips
Ensure the vehicle’s refrigerant type matches R-134a or R1234yf before installation. The compressor does not include oil or mounting hardware, so these should be sourced separately according to manufacturer specifications. Verify the clutch and pulley dimensions for proper belt alignment. Use the included O-rings to prevent leaks and confirm electrical connections with the pin-type terminal and single wire lead coil. Proper torque on mounting bolts is essential for secure installation.
Quality Assurance and Warranty
The Four Seasons New Compressor 168391 is a new, unused component manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Four Seasons |
|---|---|
| Part Number | 168391 |
| Position | New Compressor |
| Clutch Included | Included |
| Clutch Maximum Diameter | 4.31 |
| Coil Clock Position | 1 Wire Lead |
| Coil Voltage | 12 |
| Compressor Type | 7SAS17C |
| Distance From Clutch To Mounting Flange | 1.6875 |
| ECV Harness Connector | Compressor SE36F, Vehicle SE36M |
| Mounting Hardware? | Not Included |
| Mounting Type | Tangent Mount |
| New or Reman | New |
| O-Ring A Number/Desc | [24257] |
| O-Ring B Number/Desc | [24642] |
| O-Ring C Number/Desc | [24243] |
| Oil Filled | Not Included |
| Pulley Belt Type | Serpentine |
| Pulley Diameter MM | 109.54 |
| Pulley Groove Quantity | 4 |
| Pulley Lip Diameter | 4.31 |
| Pulley Ridge Diameter | 4.31 |
| Refrigerant Type | R-134a or R1234yf |
| Terminal Type | Pin |
| Type | Nippondenso |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Ford | F-150 | 5.0L | V8 | N/A | New w/ Clutch; New Compressor |
| 2024 | Ford | F-150 | 5.0L | V8 | N/A | New w/ Clutch; New Compressor |
| 2023 | Ford | F-150 | 5.0L | V8 | N/A | New w/ Clutch; New Compressor |
| 2022 | Ford | F-150 | 5.0L | V8 | N/A | New w/ Clutch; New Compressor |
| 2021 | Ford | F-150 | 5.0L | V8 | N/A | New w/ Clutch; New Compressor |
| 2020 | Ford | F-150 | 5.0L | V8 | N/A | w/ 7SAS17C Compressor; New w/ Clutch; New Compressor |
| 2019 | Ford | F-150 | 5.0L | V8 | N/A | w/ 7SAS17C Compressor; New w/ Clutch; New Compressor |
| 2018 | Ford | F-150 | 5.0L | V8 | N/A | w/ 7SAS17C Compressor; New w/ Clutch; New Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.