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4W6691 Secondary Air Filter – Fits Caterpillar

NC-008061 · Air Filters

4W6691 Secondary Air Filter – Fits Caterpillar

CAD 52.65

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Secondary Air Filter – reference 4W6691. Catalogue-listed applications: Caterpillar 416B, 428B. View photos, specifications, CAD pricing and delivery options from NorthCore.

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Part specifications and references

NorthCore code
NC-008061
Reference numbers
4W6691
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Secondary Air Filter Fits Caterpillar 416B. 

Configuration: Secondary Air Filter Fits Caterpillar (Fits CAT) Backhoe Loaders
This secondary engine air filter serves as the last line of defense in the air filtration system, protecting the engine from dust, dirt, and fine airborne contaminants when the primary filter is being serviced or in the event of a primary filter breach. Designed to Fits Caterpillar (Fits CAT) backhoe loaders, it is a direct aftermarket replacement for OEM part number 4W6691 (also formatted as 4W-6691).
Specifications
Filter Type: Secondary Engine Air Filter
Seal Type: Axial Seal
Efficiency: Standard Efficiency
Compatible Models
Fits Caterpillar (Fits CAT) Backhoe Loaders: 416B, 428B
Replaces Part Number(s):
4W6691, 4W-6691
Aftermarket Interchange Numbers
Fleetguard AF4886; also cross-references as 7W6754
New aftermarket replacement part - not remanufactured, not used.

Reference numbers: 4W6691

Catalogue-listed applications

Use these as reference information. Check the part numbers, specifications and any application restrictions against your equipment.

  • Caterpillar 416B
  • Caterpillar 428B
Application notes
  • One New Aftermarket Replacement Secondary Air Filter Fits Caterpillar (Fits CAT) Backhoe Loaders
  • This secondary engine air filter serves as the last line of defense in the air filtration system, protecting the engine from dust, dirt, and fine airborne contaminants when the primary filter is being serviced or in the event of a primary filter breach. Designed to Fits Caterpillar (Fits CAT) backhoe loaders, it is a direct aftermarket replacement for OEM part number 4W6691 (also formatted as 4W-6691).
  • Aftermarket Interchange Numbers
  • New aftermarket replacement part - not remanufactured, not used.

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