6PK2230 Serpentine Drive Belt for Lexus LS400 UCF20 SC430 UZZ40, 4.0L 4.3L Engines

Name: 6PK2230 Serpentine Drive Belt for Lexus LS400 UCF20 SC430 UZZ40, 4.0L 4.3L Engines
SKU: C1688-640587157709
Availability: InStock

$13.72

Shop the 6PK2230 High-Performance Serpentine Belt for Lexus LS400 and SC430. Heat-resistant EPDM rubber ensures durability for 1UZ and 3UZ engines. Direct OEM fit.

999 in stock

Full description

SKU: C1688-640587157709 Category: Drive Belts Tags: 1UZ engine belt, 6PK2230 belt, 99366-H2230 replacement, Lexus alternator belt, Lexus SC430 serpentine belt, LS400 fan belt

Description

Key Selling Points

Perfect Fitment: Specifically designed for Lexus LS400 (UCF20) and SC430 (UZZ40) models equipped with 4.0L 1UZ-FE and 4.3L 3UZ-FE engines, ensuring precise tension and alignment.
High-Performance EPDM Material: Constructed from premium Ethylene Propylene Diene Monomer (EPDM) rubber for superior resistance to heat, oil, and wear, capable of withstanding temperatures up to 120°C.
Advanced 6PK Ribbed Design: Features a 6-rib (6PK2230) profile that ensures maximum surface contact and efficient power transfer to the alternator, fan, and steering pump.
Whisper-Quiet Operation: Precision-engineered rib geometry minimizes belt slip, squeals, and vibrations, providing a smooth and quiet driving experience while preventing power loss.
Durable OE-Standard Replacement: A reliable alternative to OEM part numbers 99366-H2230 and 90916-02405, built to meet or exceed original equipment specifications for long-lasting service life.

Technical Specifications

Belt Type	V-Ribbed / Serpentine Belt
Part Number Model	6PK2230
Material	High-Grade EPDM Rubber
Rib Count	6 Ribs
Operating Temperature	Up to 120°C
OEM Cross-Reference	99366-H2230, 90916-02405, 90916-02464

FAQ Q&A

Q: Does this belt fit both the Lexus LS400 and the SC430?

A: Yes, this 6PK2230 belt is compatible with the Lexus LS400 (UCF20) with the 4.0L 1UZ engine and the SC430 (UZZ40) with the 4.3L 3UZ engine.

Q: How often should I replace this serpentine belt?

A: For optimal performance and to prevent engine overheating or loss of power steering, it is recommended to replace the EPDM belt every 60,000 to 90,000 miles or if you notice cracking and squealing.

Q: Is this belt resistant to high engine bay temperatures?

A: Absolutely. This belt is made of high-quality EPDM material which is rated for heat resistance up to 120°C, making it ideal for the demanding environment of Lexus V8 engines.