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Filtru DPF

DINEX

Technical condition requirements for DPF Filter

DINEX requires The DPF are returned in the original packaging.

The deposit can be returned only if all the criteria are met:

1. DPF filter is OE product or homologated product.

2. The filter visually meets the return requirements.

3. The DPF has no soot or black spots on the outlet side.

4. The DPF has no signs of thermal discoloration on the housing or traces of core melting.

5. The DPF filter is not oily, has no discoloration or stains.

6. The DPF filter has no cracks, delaminations or losses, and the housing has no dents.

7. The DPF filter cartridge is firmly seated in the housing.

Przykłady nieakceptowalne

Black points on the exhaust side may indicate damage to the core wall structure due to overheating

Black points on the exhaust side may indicate damage to the core wall structure due to overheating

Soot and ash on the inlet side

Soot and ash on the inlet side

Clean outlet side

Clean outlet side

Ring-shaped thermal discoloration indicates serious damage to the filter wall structure or possible partial melting

Ring-shaped thermal discoloration indicates serious damage to the filter wall structure or possible partial melting

Soot on the inlet side

Soot on the inlet side

Oily DPF core or visible traces of foreign substances on the core

Oily DPF core or visible traces of foreign substances on the core

Damage to the DPF core or housing is not accepted - (only superficial scratches or chips are accepted)

Damage to the DPF core or housing is not accepted - (only superficial scratches or chips are accepted)

Damage to the mat between the housing and the cartridge can cause cracks in the core and its structure due to vibrations

Damage to the mat between the housing and the cartridge can cause cracks in the core and its structure due to vibrations

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