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Dayco 22445 Accessory Drive Belt
Dayco 22445 Accessory Drive Belt for Toyota Land Cruiser
The Dayco 22445 accessory drive belt is built for accessory drive service on select Toyota Land Cruiser applications from 1981-1987. It uses a synthetic rubber compound and double cog construction to support consistent belt tracking and flexible operation in the fan and air pump position.
Key Features
- Accessory drive belt for the fan and air pump position
- Synthetic rubber compound for durable everyday operation
- Double cog construction for improved flexibility around pulleys
- Black belt finish with a .69 top width
- Effective length: 44.50 in. / 1130.30 mm
- Outside circumference: 45.14 in. / 1146.56 mm
- Built to SAE J636 and SAE J637 standards
- Operating temperature range: -35 to 175 degrees
Detailed Description
Dayco 22445 is an accessory drive belt engineered for Toyota Land Cruiser fan and air pump service across the 1981-1987 model years. The double cog design helps the belt flex around accessory pulleys, while the synthetic rubber compound supports stable performance in changing engine bay temperatures. With a 38-degree angle and standard accessory-drive dimensions, this belt is specified for direct replacement use where the original belt size and profile are required. This Dayco 22445 belt is also cross-referenced with Gates 15A1125 for the same application.
What It Helps Address
- Squealing or slipping accessory drive belt noise
- Loss of drive to the fan or air pump
- Cracking, glazing, or wear on an aging belt
- Incorrect belt length or profile during replacement
- Reduced belt flexibility in accessory drive routing
Installation Notes and Tips
Verify pulley alignment, belt routing, and the required accessory drive position before installation. Confirm the belt dimensions against the original belt on your Toyota Land Cruiser, especially the effective length and top width. After installation, check belt tension and recheck it after initial engine run-in.
Quality Assurance
Dayco manufactures this belt to SAE J636 and SAE J637 standards for accessory drive applications. The Dayco 22445 is specified for 1981-1987 Toyota Land Cruiser fan and air pump service and is built to meet the dimensional and material requirements listed above.
| Brand | Dayco |
|---|---|
| Part Number | 22445 |
| Material | Synthetic rubber compound |
| Top Width | .69 |
| Color | Black |
| Effective Length | 1130.30 |
| Effective Length | 44.50 |
| Outside Circumference | 1146.56 |
| Outside Circumference | 45.14 |
| Angle | 38 |
| Banded Belt | N |
| Belt Construction | Double cog |
| Maximum Operating Temperature | 175 |
| Maximum Operating Temperature | 79.4 |
| Minimum Operating Temperature | -35 |
| Minimum Operating Temperature | -37.2 |
| Standards | Sae j636, sae j637 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1987 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump | |
| 1986 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump | |
| 1985 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump | |
| 1984 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump | |
| 1983 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump | |
| 1982 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump | |
| 1981 | Toyota | Land Cruiser | 4.2L | L6 | Fan and Air Pump |
* 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.