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7S8443 Muffler – Fits Caterpillar
7S8443 Muffler – Fits Caterpillar – additional image 27S8443 Muffler – Fits Caterpillar – additional image 37S8443 Muffler – Fits Caterpillar – additional image 47S8443 Muffler – Fits Caterpillar – additional image 5

NC-016769 · Mufflers

7S8443 Muffler – Fits Caterpillar

CAD 259.88

In stock

Muffler – reference 7S8443. Catalogue-listed applications: Caterpillar 966, D6, 613, 814, 955, 977. View photos, specifications, CAD pricing and delivery options from NorthCore.

Standard delivery: 3–7 business days. Other services and estimates are shown at checkout. Minimum online order: CAD 100 in parts, excluding shipping and tax. Add this part to your cart to calculate delivery and review your order.

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Part specifications and references

NorthCore code
NC-016769
Reference numbers
7S8443, 2Y3391, 2Y7375
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Muffler Fits Caterpillar 955K, 966, 966C, D6C, (2472675, 2Y3391, 7S6677). 

Configuration: Muffler Fits Caterpillar Wheel Loader model: 966
Fits Dozer model: D6
Fits Tractor models: 613, 814
Fits Track Loader models: 955, 977
NOTES: 26-3/4" Total Length, 17-12" Body Length, 9" in Diameter, and has 4-3/8" I.D. Inlet & 4-1/2" O.D. Outlet
Replaces Part Numbers: 7S8443, 2Y3391, 2Y7375

Reference numbers: 7S8443, 2Y3391, 2Y7375

Catalogue-listed applications

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

  • Caterpillar 966
  • Caterpillar D6
  • Caterpillar 613
  • Caterpillar 814
  • Caterpillar 955
  • Caterpillar 977
Application notes
  • One New Aftermarket Replacement Muffler Fits Caterpillar Wheel Loader model: 966

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