Feature(may vary by option.)

●【Function】: Highfil FL2077 Crankcase Ventilation Filter is a high-efficiency crankcase aerosol filter designed to provide superior engine and environmental protection from crankcase blow-by emissions.
●【Fitment】:Perfectly compatible with various Ford models including: F-250 Super Duty (2017-2019), F-350 Super Duty (2017-2019), F-450 Super Duty (2017-2019), F-550 Super Duty (2017-2019) ; Ford F650 (2016-2019), F750 (2016-2019).
●【Replacement】: Directly replaces: Ford: FL2077, FL-2070, GC4Q6A777AB, GC4Z-6A777-B, GC4Q6A77AB, 904-702.
●【Install in 5 mins】Engineered for convenience, our air filter can be installed in just 5 minutes.

[CV50634]




[GC4Z6A777A]





Description

11

Features:

  • Ideal replacement - this crankcase ventilation filter matches the fit and function of the original equipment filter.
  • Durable construction - this crankcase filter is designed from quality materials for resistance to heat and oil.
  • Cost-effective solution - offers original equipment quality at competitive price.
  • Large filter media area provides optimum filtering efficiency throughout the oil change cycle.

OE Numbers

  • GC4Z6A777A
  • GC4Z6A777B
  • GC4Z6A785D
  • 904-702
  • FL-2070

Vehicle Fitment

Ford F-250 2017-2019
Ford F-350 2017-2019
Ford F-450 2017-2019
Ford F-550 2017-2019

904-702 Specifications

Filter Housing Included No
Filter Media Material Polypropylene
Finish Matte
Height (IN) 2.5
Length (IN) 12
Micron Rating 1
Mounting Type Filter Housing
Package Contents 1 Engine Crankcase Breather Element
Replaceable Filter No
Reusable No
Shape Irregular
Stem Outside Diameter (IN) 0.9
Thickness (IN) 0.3
Width (IN) 6

How to install the 904-702 Crankcase Ventilation Filter

  1. Locate the existing crankcase ventilation filter housing on your vehicle. It is typically located near the engine.
  2. Remove the retaining clips or screws securing the cover of the ventilation filter housing. Set them aside for reinstallation.
  3. Lift off the cover to reveal the old ventilation filter inside the housing. Carefully remove the old filter and dispose of it properly.
  4. Before installing the new FL-2077 filter, ensure that the housing and surrounding area are clean and free of debris.
  5. Take the FL-2077 filter and align it properly with the housing. Ensure that the filter fits snugly into place without any gaps.
  6. Once the filter is properly positioned, replace the cover of the ventilation filter housing and secure it using the retaining clips or screws removed earlier.
  7. Double-check that the cover is securely fastened to prevent any air leaks.
  8. Start your vehicle and allow it to run for a few minutes to ensure proper ventilation system operation.
  9. Periodically inspect the FL-2077 filter for signs of wear or clogging, and replace it as needed to maintain optimal engine performance.

Note: Refer to your vehicles owners manual for specific instructions and safety precautions related to filter replacement.

Product information