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4W6691 Secondary Air Filter – Fits Caterpillar

NC-007682 · Air Filters

4W6691 Secondary Air Filter – Fits Caterpillar

CAD 75.50

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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-007682
Reference numbers
4W6691
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Secondary Air Filter 4W6691 Fits Caterpillar 416B. 

Configuration: Secondary Air Filter 4W6691 Fits Caterpillar (Fits CAT) Backhoe Loaders
This secondary (inner) engine air filter is the last line of defense protecting the engine on Fits Caterpillar backhoe loaders. Functioning as a safety element, it captures dust, dirt, and contaminants that bypass the primary filter -- or provides critical backup protection in the event of a breach in the primary filter element. Features an axial seal design and standard efficiency rating.
Specifications
Filter Type: Secondary (Inner/Safety) Engine Air Filter
Efficiency Rating: Standard Efficiency
Seal Type: Axial Seal
Compatible Models
Fits Caterpillar Backhoe Loaders: 416B, 428B
Replaces Part Number(s):
4W6691, 4W-6691
Aftermarket Interchange Numbers
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 4W6691 Fits Caterpillar (Fits CAT) Backhoe Loaders
  • Aftermarket Interchange Numbers
  • New aftermarket replacement part - not remanufactured, not used.

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