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WK940/33x Fuel Water Separator H7025WK30

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Notice of Mid-Autumn Festival & National Day Holiday Dear Customers and Partners, Please be informed that our company will observe the Mid-Autumn Festival and National Day Holiday from October 1st to October 8th, 2025, for a total of 8 days. Our office will be closed during this period, and normal business operations will resume on October 9th, 2025. However, our sales team will remain available online via email or WhatsApp throughout the holiday. You are welcome to send inquiries at any time, and we will respond as soon as possible. Contact: Email: Sales@filters-king.com WhatsApp/WeChat: +86 18965520297 | +86 18144082725 We appreciate your understanding and wish you a happy Mid-Autumn Festival and National Day! Best regards, CHINA EVERLASTING PARTS CO., LIMITED

WK940/33x Fuel Water Separator H7025WK30

Part Number:WK940/33x
Part Type:Fuel Water Separator
Brand:Mann Replacement
MOQ:60pcs
  • Details

WK940/33x Fuel Water Separator H7025WK30


The WK940/33x Fuel Water Separator (equivalent to Hengst H7025WK30) is designed to provide high-efficiency water separation for diesel engines. Manufactured by CHINA EVERLASTING PARTS CO., LIMITED, a professional high-quality filter manufacturer, this product ensures clean fuel delivery, superior protection for your engine, and long-term reliability in various operating environments.

Product Features

  • High-efficiency filtration media ensures excellent fuel-water separation.
  • Built to OEM standards compatible with Mann, Hengst, and Donaldson equivalents.
  • Durable housing designed for long life under tough diesel engine conditions.
  • Precision thread and sealing guarantee leak-free installation.
  • Suitable for heavy-duty vehicles, construction machinery, and marine diesel systems.

Advantages 

Compared to other filters, the WK940/33x Fuel Water Separator Filter provides superior water removal efficiency, minimizing fuel system corrosion and injector wear. It offers reliable performance and a cost-effective replacement solution for OEM filters like Mann WK940/33x and Hengst H7025WK30.


Benefits

Using this fuel water separator helps extend engine lifespan, improve fuel economy, and maintain optimal combustion performance. Its high-durability construction reduces maintenance frequency and ensures consistent operation even in harsh environments.


Evidence

Our filters have been successfully applied in trucks, agricultural machinery, and marine diesel engines worldwide. All products undergo ISO/TS 16949 certified production and 100% quality testing before delivery.


Technical Specifications

Parameter Value
Outer Diameter 3.66 inch (93 mm)
Thread Size 1-14 UN
Length 5.51 inch (140 mm)
Gasket ID 3.15 inch (80 mm)
Bowl Thread 3 1/8-10 UN


Cross Reference Part Numbers

Baldwin BF1398-O | Caterpillar 3466695 | DAF 1517540, 1533913 | Donaldson P502517 | Hengst H7025WK30 | Hifi SN 902530 | Sakura SFC-7107-30 | Volvo 20539578, VOE20386080, 20386080 | Wix 33441

Customer Reviews

⭐⭐⭐⭐⭐
Michael T. – Germany: Excellent filter quality, perfect fit for Volvo diesel engine. Highly recommended!

⭐⭐⭐⭐⭐
Lucas P. – USA: Great replacement for Mann WK940/33x. Water separation efficiency is outstanding.

⭐⭐⭐⭐⭐
David R. – Australia: Reliable supplier and consistent quality. Our fleet maintenance cost has reduced significantly.


Contact Information

CHINA EVERLASTING PARTS CO., LIMITED
WhatsApp/Wechat: +86 18965520297
WhatsApp/Wechat: +86 18144082725

Email: Sales@filters-king.com




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