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Four Seasons 158118 A/C Compressor
| Brand | Four Seasons 158118 |
|---|---|
| Refrigerant Type | R1234yf |
| Oil Filled | Included |
| Pulley Groove Quantity | 7 |
| Outside Pulley Diameter | 4.375 |
| Clutch Included | Yes |
| Compressor Type | Denso |
| Coil Voltage | 12 |
| Switch Included | No |
| Pulley Belt Type | Serpentine |
| Mounting Type | Tangent mount |
| Connector Type | Lead wire |
| Electronic Control Valve | No |
| Model | 10sre18c |
| Mounting Hardware Included | No |
| New or Reman | New |
| O-Ring A Number/Desc | 24608 / o-ring |
| O-Ring A Quantity | 1 |
| O-Ring B Number/Desc | 24610 / o-ring |
| O-Ring B Quantity | 1 |
| Product line | New Compressor |
| Fits | Toyota · 4 vehicles |
New compressor. Built for service replacement with a fresh, new-unit design.
Clutch included. Supplied as a complete compressor assembly for listed applications.
R1234YF system use. Configured for modern refrigerant applications with oil included.
Cross-references Four Seasons 158118, 8831035A60 and CO11887C for the same application. See all 3.
Overview
This Four Seasons A/C compressor is a new, clutch-included replacement built for R1234YF systems. Part number 158118 is engineered as a Denso-style compressor with oil included, a 12-volt coil, and a serpentine pulley setup for direct service replacement.
Compatible with Toyota 4Runner applications, this compressor supports reliable cabin cooling when the original unit is worn, noisy, or no longer maintaining proper refrigerant circulation. Part number 158118 is listed for 2021-2024 Toyota 4Runner models with new compressor and clutch notes.
Key Features
- New compressor construction for service replacement use
- R1234YF refrigerant type for listed applications
- Clutch included for a complete compressor assembly
- Oil filled for installation preparation
- Serpentine belt pulley with 7 grooves
- Lead wire connector and tangent mount design
Product Details
Four Seasons New Compressor 158118 is built around a Denso compressor design and uses a 10SRE18C model configuration. It features a 4.375-inch outside pulley diameter, 12-volt coil voltage, and no electronic control valve or switch. The unit is supplied new, with the clutch included, and uses O-ring seals identified as 24608 and 24610. For Toyota 4Runner owners, this part number 158118 provides a direct replacement path for the listed HVAC compressor application.
This part cross-references Toyota and aftermarket references such as 8831035A60 and CO11887C for the same application.
Common Replacement Reasons
- Loss of A/C cooling performance
- Compressor noise or bearing wear
- Refrigerant circulation problems
- Clutch engagement failure
- Leak-related compressor replacement
Installation Notes
Verify refrigerant type, pulley configuration, connector style, and mounting type before installation. Replace the compressor only after the system is properly evacuated and inspected for contamination, leaks, and related wear. Confirm the listed Toyota 4Runner fitment and match the vehicle’s A/C system specifications before service.
Quality Assurance
Four Seasons states that its products are engineered and tested for long service life, drawing on more than 50 years of mobile A/C experience. Part number 158118 is a new compressor built for the listed application.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2024 | Toyota | 4Runner | New w/ Clutch; New Compressor |
| 2023 | Toyota | 4Runner | New w/ Clutch; New Compressor |
| 2022 | Toyota | 4Runner | New w/ Clutch; New Compressor |
| 2021 | Toyota | 4Runner | New w/ Clutch; New Compressor |
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