4PK870 V-Ribbed Serpentine Belt for Toyota Hilux 4Runner Tacoma T100 Land Cruiser Prado 90 95, AC & Alternator Belt, EPDM Rubber
$9.58
Shop the 4PK870 V-Ribbed Belt for Toyota Hilux, 4Runner, and Tacoma. Made from heat-resistant EPDM, replaces 99364-20870 for AC and Alternator systems.
99999 in stock
Description
Key Selling Points
- Wide Vehicle Compatibility: Precision-engineered for Toyota 4Runner, Tacoma, Hilux, T100, and Land Cruiser Prado 90/95 models, covering range-specific engines like the 3.4L 5VZ and 2.7L 3RZ.
- Superior EPDM Material: Constructed from high-quality Ethylene Propylene Diene Monomer (EPDM) rubber for exceptional resistance to heat (up to 120°C), weathering, and cracking.
- OEM Grade Performance: Direct replacement for part numbers 99364-20870 and 99364-50870, ensuring exact 4PK870 specifications for tension and power transmission.
- V-Ribbed Design: Features a multi-ribbed profile that reduces heat buildup and noise while improving pulley contact for efficient air conditioning and alternator operation.
- Engine Reliable Durability: Robust internal tensile cords resist stretching and fatigue, providing long-lasting service life under demanding driving conditions in both gasoline and diesel engines.
Technical Specifications
| Part Number / Model | 4PK870 / 99364-20870 |
|---|---|
| Material | EPDM (Ethylene Propylene Diene Monomer) |
| Number of Ribs | 4 Ribs |
| Heat Resistance | Up to 120° Celsius |
| Application | Air Conditioning Pump, Fan, or Alternator Belt |
FAQ Q&A
Q: Will this belt fit my Toyota 4Runner with the 3.4L 5VZ-FE engine?
A: Yes, this 4PK870 belt is a specific fit for the 3.4L 5VZ-FE engine typically found in the 4Runner and Tacoma, serving as either the AC pump or alternator belt depending on your pulley configuration.
Q: How do I know if I need a 4PK870 belt?
A: You can check the markings on your current belt. If it says '4PK870' or matches OEM part number 99364-20870, this belt is the correct replacement for your vehicle.
Q: Is this belt made of standard rubber or EPDM?
A: This belt is made of premium EPDM rubber, which offers significantly better heat and crack resistance compared to standard neoprene belts, ensuring a longer lifespan.










Additional information
| Weight | 0.15 kg |
|---|---|
| Dimensions | 25 × 12 × 2.5 cm |
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