Fuel Filter - MANN-FILTER PU855X

MANN-FILTER Fuel Filter PU855X. This fuel filter is designed for trucks and buses. Key specificati...

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eBayFuel Filter PU855X Mann 51125030042 51125030037 51125030056 10012449 Quality New
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Blueperry agriculture (UK)Mann-Filter Fuel Filter Element Metal-Free Pu855x
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Product Information

Full details

The MANN-FILTER Fuel Filter PU855X is designed for truck and bus applications, offering robust filtration to protect your engine. Its key benefit is ensuring clean fuel delivery, crucial for optimal performance and longevity. A potential caveat is that installation requires mechanical expertise. This filter insert features specific dimensions and includes a gasket/seal.

All features

Model Part NumberPU855X
BrandMANN-FILTER

Extended Product Information

FAQs

What type of vehicle is this fuel filter designed for?

The MANN-FILTER Fuel Filter PU855X is designed for trucks and buses.

What are the main dimensions of this filter?

The key dimensions are: Height: 230 mm, Outer Diameter: 76 mm, Inner Diameter: 38 mm, and Outer Diameter 1: 78 mm.

Does this fuel filter come with a seal?

Yes, it comes with a gasket/seal for installation.

Is installation straightforward for a DIYer?

No, installation requires mechanical expertise due to its integration into the vehicle's fuel system.

How often should I replace this fuel filter?

Consult your vehicle's service manual for the recommended replacement interval. This can vary based on driving conditions and fuel quality.

Can I clean this filter instead of replacing it?

No, fuel filters are consumable parts and are designed to be replaced, not cleaned.

Where can I find other compatible part numbers?

The product description lists several cross-references, such as A.L. FILTER ALG-7504 and BOSCH 0 986 4B2 002. Always confirm compatibility with your specific vehicle.

Troubleshooting

Reduced engine power or performance

This may indicate a clogged fuel filter. Replace the filter according to the vehicle's maintenance schedule or sooner if performance issues are noted.

Difficulty starting the engine

A severely clogged filter can restrict fuel flow. Ensure the filter is correctly installed and not blocked. If issues persist, consider replacing the filter.

Fuel leaks after installation

Double-check that the gasket/seal is correctly seated and that all housing connections are tightened securely. Refer to the vehicle's service manual for proper torque specifications.

Pros and Cons

Pros

  • Ensures clean fuel supply to the engine.
  • Helps maintain optimal engine performance.
  • Contributes to longer engine life by preventing wear.
  • Designed for heavy-duty truck and bus applications.
  • Includes essential gasket for installation.

Cons

  • Requires professional or experienced mechanical installation.
  • Specific dimensions limit direct compatibility to certain vehicle models.
  • Filter insert design means it is not a standalone unit.

Setup, Compatibility & Care

Setup: Installation of the MANN-FILTER Fuel Filter PU855X requires mechanical expertise. It is a filter insert, meaning it replaces an existing element within a housing. Always ensure the engine is off and cool before beginning. Refer to your vehicle's service manual for the specific procedure, which typically involves draining the old filter, removing the housing cap, replacing the filter element and seal, and then reassembling and priming the fuel system.

Compatibility: Verify that the PU855X part number and its specifications (height, diameters) are a direct match for your truck or bus model. Cross-reference with the vehicle manufacturer's recommendations or the part number of your existing filter. A list of cross-references is provided for your convenience.

Care: Fuel filters are designed for replacement, not cleaning. Regularly check your vehicle's maintenance schedule for recommended replacement intervals. Ignoring replacement can lead to clogged filters, reduced fuel flow, and potential engine damage.

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