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Weichai Engine High-Grade Oil Filter 1002003545A Dual-Valve Check Valve Extended Oil Life Bus Spares

1

MOQ

$10/pieces 5-49 pieces

Price

Weichai Engine High-Grade Oil Filter 1002003545A Dual-Valve Check Valve Extended Oil Life Bus Spares

Features Gallery Product Description Ratings & Review Request A Quote

Features

Specifications

Service Life: Recommended Replacement Cycle: 5,000-10,000 Kilometers Or Half A Year

Dual-valve Design: Built-in Check Valve + Bypass Valve Dual Protection Structure

Check Valve Function: Prevent Engine Oil From Flowing Back After The Engine Stalls

Engine Oil Protection: Effectively Extend The Service Life Of Engine Oil

Quality Assurance: Weichai Official "Three Guarantees" Service

Genuine Original Product: Official Number Of Weichai Power Co., Ltd.

Filter Element Material: Using Multi-layer Composite Filter Paper

Temperature Resistance Range: -30℃ To +110℃

Highlight:

Weichai Engine Dual-Valve Oil Filter 1002003545A

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Check Valve Extended Oil Life Filter

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High-Grade Weichai Engine Oil Filter

Basic Infomation

Place of Origin: Nanjing, China

Brand Name: Dingguan

Certification: ISO 9001+ISO/TS 16949

Model Number: 1002003545A

Payment & Shipping Terms

Packaging Details: Carton, wooden box, custom packaging

Delivery Time: 5-15day

Payment Terms: T/T

Supply Ability: 5000/month

Gallery

Weichai Engine High-Grade Oil Filter 1002003545A Dual-Valve Check Valve Extended Oil Life Bus Spares

Weichai Engine High-Grade Oil Filter 1002003545A Dual-Valve Check Valve Extended Oil Life Bus Spares

Product Description

Weichai Engine High-Grade Oil Filter 1002003545A

Premium oil filter with dual-valve design for Weichai engines. Built-in check valve prevents oil drain-back, extending engine oil service life and protecting critical engine components.

Key Features

Dual-Valve Design: Check valve + bypass valve protection
Anti-Drain Back: Prevents engine oil backflow at shutdown
Extended Oil Life: Effectively extends oil change intervals
Weichai Compatible: Direct replacement for Weichai engines

Contact us for competitive pricing.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

0%

3 stars

0%

2 stars

0%

1 stars

0%

All Reviews

J

Joseph

United States Dec 11.2025

Helpful (23)

Professional quality for fleet operation.

Review Image

Tag:

engine tensioner

engine belt tensioner

engine thermostat

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Contact Person :	Mr. Wu Zexing
Tel :	+86 13851550369

Get In Touch

Gaoli Auto Parts City, No. 18, Qixia Avenue, Nanjing

wuzexing@bussparesparts.com

+86 13851550369

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