PL603/1x Fuel Water Separator Cross Reference

The PL603/1x Fuel Water Separator is a heavy-duty diesel fuel filtration solution designed for applications where reliable separation of water and fuel contaminants is important. This MANN replacement filter is available for distributors, wholesalers, filter stores, retailers, and after-sales service companies looking for a dependable Diesel Fuel Water Separator Replacement for their customers.

Built for professional replacement applications, this filter combines fuel filtration and water separation in a spin-on design. It helps protect sensitive fuel system components from harmful water and contamination while supporting stable fuel flow. MANN-FILTER identifies PL 603/1 x as a water separator with a gasket, with applications including Mercedes-Benz and EVOBUS/Setra vehicles.

PL603/1x Fuel Water Separator Product Overview

For B2B buyers, the PL603/1x provides a practical option for maintaining diesel fuel systems without changing the original installation concept. Its spin-on construction supports efficient replacement during routine service, while the water-separating function helps reduce the risk of water reaching downstream fuel system components.

This product is suitable for businesses that need consistent aftermarket supply rather than one-off consumer purchases. With a 60-piece MOQ, it can be supplied for wholesale programs, service networks, filter shops, and regular maintenance orders. Custom packaging, private-label requirements, and OEM/ODM projects can also be discussed according to order volume.

Key Features

• Water Separation: Helps separate water from diesel fuel before it reaches sensitive fuel system components.
• Heavy-Duty Design: Suitable for demanding commercial vehicle and equipment maintenance applications.
• Direct Replacement Concept: Designed as an aftermarket replacement for the PL603/1x specification.
• Professional B2B Supply: Suitable for wholesalers, retailers, filter stores, and service companies.
• OEM/ODM Support: Custom filter specifications, packaging, and private-label projects are available.

Technical Specifications

MANN Fuel Water Separator Cross Reference

If you are searching for a Mann Fuel Water Separator Cross Reference, the following part numbers can be used as cross-reference information for procurement and replacement matching. Buyers should always verify dimensions, thread, gasket configuration, and application before installation.

Heavy Duty Diesel Fuel Separator for Professional Applications

Diesel fuel can contain water, dust, rust particles, and other contaminants that may affect fuel system performance. A properly selected fuel water separator provides an important filtration stage before contaminated fuel reaches downstream components. The PL603/1x replacement is designed for professional diesel service applications where dependable filtration and water separation are part of routine maintenance.

For wholesalers and filter distributors, offering a compatible Heavy Duty Diesel Fuel Separator can help cover replacement demand across commercial vehicle and equipment maintenance markets. For after-sales service providers, the product provides a practical replacement option when customers need a filter matching the required part number and installation specifications.

Diesel Fuel Water Separator Replacement Benefits

Reliable Water Separation

The separator function is designed to help remove water from diesel fuel, supporting cleaner fuel delivery and helping reduce exposure of downstream components to water contamination.

Convenient Replacement

The spin-on replacement format is suitable for regular maintenance programs. It allows service teams to replace the filter as part of scheduled fuel system maintenance.

Wholesale-Friendly Supply

A 60-piece MOQ makes this product suitable for professional purchasing. Neutral packaging or customized packaging can be discussed for different distribution requirements.

Custom Fuel Water Separator and OEM ODM Service

CHINA EVERLASTING PARTS CO., LIMITED supports customers looking for a Custom Fuel Water Separator or private-label filtration program. OEM and ODM cooperation can be developed according to the customer's technical requirements, application, packaging needs, and expected order volume.

For filter wholesalers and retailers, customized packaging can help create a consistent product line. For service companies, custom specifications may be discussed when a standard replacement does not fully meet a specific application. Please provide the original part number, dimensions, application information, or sample when requesting a customized quotation.

Five Reasons for Choosing China Everlasting Parts

1. Professional Filter Manufacturing: We specialize in fuel, fuel water separator, oil, air, hydraulic, breather, and other filtration products.
2. Wide Replacement Coverage: We support aftermarket replacement requirements across multiple filter brands and applications.
3. B2B-Oriented Supply: Our products are developed for wholesalers, retailers, filter stores, and professional service providers.
4. OEM and ODM Capability: Custom products, packaging, and private-label projects are welcome.
5. Flexible Purchasing Support: We can discuss MOQ, packaging, delivery requirements, and repeat-order programs according to your business needs.

Customer Feedback

Frequently Asked Questions

What is the PL603/1x used for?

PL603/1x is a fuel water separator used in diesel fuel filtration applications. It is listed by MANN-FILTER as a water separator and is associated with various Mercedes-Benz and EVOBUS/Setra applications.

What is the MANN Fuel Water Separator Cross Reference for PL603/1x?

Common cross-reference numbers provided for this replacement include Donaldson P959081, Fleetguard FS20425, Hengst H824WK D718, Hifi SN 70553, Mercedes-Benz A9604770503001 / 9604770503, and SF Schupp SK 48946. Always confirm the filter dimensions and application before installation.

What is the MOQ?

The standard MOQ for this PL603/1x replacement is 60 pieces. Larger repeat orders and customized purchasing requirements can be discussed with our sales team.

Can you provide OEM ODM Fuel Water Separator products?

Yes. We welcome OEM and ODM projects for fuel water separators and other filtration products. Please provide your required specifications, target application, quantity, and packaging requirements for evaluation.

Company Introduction

CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer serving international B2B customers. Our main product range includes Air Filter, Air Cleaner Filter, Air Dryer, Ventilation Filter, Breather Filter, Oil Filter, Fuel Filter, Hydraulic Filter, Fuel Water Separator, Air Oil Separator, and Filters Assembly.

We focus on replacement filtration products for professional buyers and support OEM and ODM cooperation. Our customer base includes retailers, after-sales service providers, wholesalers, and filter stores that need stable product supply, cross-reference support, and flexible purchasing solutions.

Contact Information