Indledning
This manual provides comprehensive instructions for the installation, maintenance, and general information regarding the PUR Engine Air Filter (6 Pack), Model K57-102357. Designed for specific vehicle models, these filters are engineered to protect your engine and optimize performance.
Produkt overview
The PUR Engine Air Filter is a critical component designed to prevent harmful contaminants from entering your vehicle's engine. Each pack contains six high-quality air filters, ensuring you have replacements readily available for routine maintenance.

Image: A pack of six PUR Engine Air Filters, showcasing their design and quantity. These filters are designed to capture dust, pollen, and other airborne particles before they reach the engine.
Nøglefunktioner:
- Keeps damaging particles from entering the engine, reducing wear.
- Improves engine response time and protects operational performance.
- Contributes to fuel economy, potentially boosting it by 6% to 11%.
- Offers 98% efficiency against rocks and other road debris.
- Designed for easy replacement.
Inkluderet i sættet:
- 6x PUR Engine Air Filter (Model K57-102357)
Kompatibilitet
This PUR Engine Air Filter (Model K57-102357) is specifically designed for the following vehicle models:
- 2007-2009 Honda CR-V

Image: A notice indicating that the product is compatible only with 2007-2009 Honda CR-V models. This visual confirmation helps ensure correct fitment.
Please verify your vehicle's make, model, and year before installation to ensure proper fitment and optimal performance. Refer to your vehicle's owner's manual for specific air filter replacement guidelines.
Part Reference Numbers:
This filter is equivalent to or replaces the following part numbers: 83058, XA5780, CA10344, AF10344, AF1380, PA5780, A45780, 49058.
Kit Variations:
This product is part of a series of kits, including: K57-100316, K57-100508, K57-100800, K57-101087, K57-101217, K57-101597, K57-101977, K57-102737, K57-103117, K57-103497, KFL-100183, KFL-100817, KFL-101195, KFL-101805, KFL-101944, KFL-102503.
Installation (Opsætning)
Replacing your engine air filter is a straightforward process. Always ensure your vehicle is turned off and cool before beginning. Consult your vehicle's service manual for specific instructions related to your model.
Nødvendige værktøjer:
- None (typically, for most modern vehicles) or a screwdriver (if clips/screws are present).
Trin-for-trin guide:
- Locate the Air Filter Box: The engine air filter is typically housed in a black plastic box located under the hood, usually near the front of the engine. It will have a large hose connecting it to the engine's intake manifold.
- Open the Air Filter Box: Depending on your vehicle, the air filter box may be secured by metal clips, screws, or a combination of both. Unlatch the clips or unscrew the fasteners to open the housing.
- Fjern det gamle filter: Carefully lift out the old, dirty air filter. Note its orientation before removal, as the new filter should be installed in the same direction.
- Clean the Air Box (Optional but Recommended): Use a clean cloth or a shop vacuum to remove any debris, leaves, or dust accumulated inside the air filter box.
- Insert the New PUR Filter: Place the new PUR Engine Air Filter into the housing, ensuring it sits flush and correctly oriented. The rubber gasket around the filter should create a tight seal.
- Close and Secure the Air Filter Box: Reattach the clips or screws to securely close the air filter housing. Ensure all fasteners are tight to prevent unfiltered air from entering the engine.
- Bekræft installationen: Double-check that the air filter box is properly sealed and all connections are secure.
Sikkerhedsbemærkning: Always exercise caution when working under the hood of your vehicle. If you are unsure about any step, consult a qualified mechanic.
Funktionalitet
The engine air filter plays a vital role in your vehicle's performance and longevity. Its primary function is to filter the air entering the engine's combustion chamber, removing dust, dirt, pollen, insects, and other airborne contaminants. A clean air filter ensures a proper air-to-fuel ratio, which is essential for efficient combustion, optimal engine power, and reduced emissions. By preventing abrasive particles from reaching sensitive engine components, the air filter helps to minimize wear and extend the life of your engine.
Opretholdelse
Regular inspection and replacement of your engine air filter are crucial for maintaining vehicle performance and fuel efficiency.
Inspektionsplan:
- It is recommended to inspect your engine air filter every 12,000 to 15,000 miles or once a year, whichever comes first.
- If you frequently drive in dusty conditions, off-road, or in areas with high pollen counts, more frequent inspections and replacements may be necessary.
Hvornår skal udskiftes:
Replace the air filter if it appears:
- Visibly dirty or clogged with debris.
- Dark gray or black in color.
- Damaged or torn.
A dirty air filter can restrict airflow to the engine, leading to decreased fuel efficiency, reduced engine power, and increased emissions. Utilizing the 6-pack of PUR filters ensures you have replacements on hand for timely maintenance.
Fejlfinding
While engine air filters are passive components, issues can arise if they are not properly maintained or installed. Here are common symptoms of a dirty or improperly installed air filter and potential solutions:
| Symptom | Mulig årsag | Løsning |
|---|---|---|
| Reduceret brændstoføkonomi | Clogged air filter restricting airflow. | Inspect and replace the air filter. |
| Decreased Engine Power/Acceleration | Insufficient air supply to the engine due to a dirty filter. | Udskift luftfilteret. |
| Engine Misfires or Rough Idling | Extremely dirty filter causing an improper air-fuel mixture. | Replace the air filter. Check spark plugs if issues persist. |
| Black Smoke from Exhaust | Engine running too rich (too much fuel, not enough air) due to restricted airflow. | Udskift luftfilteret. |
| Whistling or Hissing Sound from Air Box | Improperly sealed air filter housing or damaged filter. | Ensure the air filter is seated correctly and the housing is securely closed. Inspect filter for damage. |
If symptoms persist after replacing the air filter, it may indicate a more complex issue with your vehicle's engine or fuel system. It is recommended to consult a certified automotive technician.
Specifikationer
| Attribut | Detalje |
|---|---|
| Mærke | PUR |
| Modelnummer | K57-102357 |
| Varens vægt | 4.62 pund (for 6-pakken) |
| Pakkedimensioner | 14.17 x 11.02 x 7.68 tommer |
| Producentens varenummer | K57-102357 |
| OEM varenummer | K57-102357 |
| UPC | 055461168608 |
| Automotive Fit Type | Vehicle Specific Fit (2007-2009 Honda CR-V) |
Garantioplysninger
PUR offers a Begrænset livstidsgaranti against manufacturer defects for this product. This warranty covers defects in materials and workmanship under normal use and service. For specific details regarding warranty claims and procedures, please refer to the official PUR webwebsted eller kontakt deres kundesupport.
Kundesupport
For any questions, technical assistance, or warranty inquiries regarding your PUR Engine Air Filter, please contact PUR customer support through their official channels. You may find contact information on the product packaging or the manufacturer's webwebsted.
Note: Always provide your product model number (K57-102357) and purchase details when contacting support for faster assistance.





