1603-310460 Low Noise Stable Rotation Belt Idler Pulley For Toyota

Basic Information

Place of Origin:	CHINA/Japan/Thailand/India
Brand Name:	TOYOTA/WJIA/OE
Certification:	CE
Model Number:	1603-310460

Minimum Order Quantity:	20PCS
Price:	USD 1-2
Packaging Details:	Strong Carton Box or as Customers Requirement
Delivery Time:	3-30 Days
Payment Terms:	T/T, L/C, D/A
Supply Ability:	5000PCS

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Lubrication:	Long-life Pre-filled Grease	Usage:	Engine Auxiliary Belt Guiding Part
OEM:	1603-310460	HS:	8503009090
Bearing Seal:	Dual Lip Seal For Dustproof
Highlight:	Toyota belt idler pulley , low noise idler pulley , stable rotation brake pulley

16603-31040 Low Noise Stable Rotation Belt Idler Pulley For Toyota

Product Overview

OE 16603-31040 is OEM standard engine auxiliary belt idler pulley, a key component of serpentine belt drive system. The idler pulley guides the running track of auxiliary belt, stabilizes belt operating tension, and ensures the normal operation of alternator, air conditioning compressor and water pump. After long service time, internal bearing wear, grease drying will generate continuous squealing noise, trigger belt swing, abnormal wear or belt derailment, leading to the failure of vehicle auxiliary equipment.

Our idler pulley adopts integrated stamping pulley housing, matched with high precision double sealed bearing filled with high temperature resistant lubricating grease. The surface is treated with anti-rust coating to adapt to complex under-hood temperature environment. All installation dimensions, outer diameter and center aperture comply strictly with OEM standards, enabling direct bolt-on replacement without extra modification. It is ideal replacement spare part for auto repair shops, engine maintenance service and global aftermarket wholesalers. Timely replacement of defective idler pulley effectively reduces belt abrasion and avoids sudden vehicle breakdown. We maintain stable inventory and accept flexible bulk orders for overseas purchasers.

Compatible vehicles

Car Fitment	Model
TOYOTA	Toyota Series Vehicles

Besides this idler pulley, we supply complete Toyota belt system spare parts, including automatic tensioner, drive belt, timing pulley and related bearings. Send your target OE numbers to get competitive wholesale quotation.

Key attributes

Parts Item	Specification
Parts Number	16603-31040
Product Name	Belt Idler Pulley / Engine Idler Pulley
Place of origin	Guangzhou, China
Usage	Guide auxiliary drive belt, maintain stable belt transmission
Condition	Brand New
MOQ	30 PCS
Brand Name	WJIA
Fit Car Model	Toyota Series Vehicles
Packing	Export Carton Packaging / Customized Packing As Required

Related OE Numbers For Reference

16603-31040	16603-75010
25800-33010	53510-0D510
48654-02050	04152-37010

Company Profile

We supply diversified auto spare parts covering original matching, premium aftermarket and economical alternative solutions to satisfy customers with different procurement budgets and regional market demands. Our professional container loading team optimizes cargo consolidation plans, effectively cutting sea freight and lowering your overall procurement costs.

More than 20,000 Nissan & Toyota spare part SKUs are stocked in our warehouse. We provide full-series auto spare parts for Japanese vehicles, covering body panels, engine assemblies, chassis suspension accessories, steering components and electrical parts. You can finish one-stop purchasing here to boost your sourcing efficiency. Our experienced sales and technical team delivers reliable after-sales support. Stable supply chain and consistent product quality help your overseas business stay steady and controllable.

We have focused on exporting Japanese vehicle auto spare parts for 15 years. We persist in supplying qualified replacement spare parts, keep sincere communication with global distributors, and continuously assist partners to expand market share.

All goods will go through strict appearance and fitting inspection before shipment to prevent assembly problems. We support customized packaging, mixed container loading and adjustable delivery schedules for wholesale dealers from the Middle East, Africa, Southeast Asia, Latin America and Caribbean regions.

Our products are widely exported to overseas markets including Middle East, Africa, Southeast Asia and South America. We fully understand local road conditions and vehicle maintenance demands, so we develop durable aftermarket spare parts that adapt to high-temperature, dusty and harsh driving environments. We maintain long-term stable cooperation with numerous wholesalers, repair garages and auto trading companies. Whether you need small trial bulk orders or full-container bulk shipments, we can arrange flexible delivery solutions suitable for your business plan.

We provide professional technical support for all listed auto spare parts. If you have doubts about vehicle matching, OE cross reference or installation guidance, our technical team will respond quickly. We can also provide clear product photos, dimension data and inspection documents to support customs clearance and online store sales. We maintain transparent communication at every order stage, ranging from sample confirmation, production tracking to container loading, enabling you to check real-time cargo progress anytime.

Tag:

1603-310460 Low Noise Stable Rotation Belt Idler Pulley For Toyota

Toyota belt idler pulley

low noise idler pulley

stable rotation brake pulley

Product Overview

Compatible vehicles

Key attributes

Related OE Numbers For Reference

Company Profile

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