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109-0077 Seal O Ring C15 3406 – Fits Caterpillar

NC-008614 · Gaskets & Gasket Sets

109-0077 Seal O Ring C15 3406 – Fits Caterpillar

CAD 10.15

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Seal O Ring C15 3406 – reference 109-0077. Catalogue-listed applications: Caterpillar 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C. View photos, specifications, CAD pricing and delivery options from NorthCore.

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Part specifications and references

NorthCore code
NC-008614
Reference numbers
109-0077, 4F-7387
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Seal O Ring C15 3406. 

Configuration: Oil Cooler Mount O-Ring Seal Fits Caterpillar (Fits CAT) Diesel Engines
This aftermarket replacement O-ring seal (Fits Caterpillar part number 109-0077 / 1090077) seals the oil cooler mount on Fits Caterpillar 3406, C15, and related heavy-duty diesel engines. Made from HNBR rubber, it is resistant to diesel fuels, petroleum oils, and coolants, and is rated for temperatures from -40 degrees F to 275 degrees F. Replacing a worn or failing oil cooler mount O-ring helps prevent coolant and oil leaks and protects against premature engine wear.
Specifications
Inside Diameter: 3.975 in (100.97 mm)
Outside Diameter: 4.395 in (111.63 mm)
Cross Section Diameter: 0.21 in (5.33 mm)
SAE AS568 Dash Size: -345
Material: HNBR (Hydrogenated Nitrile Rubber)
Hardness: 78 Shore A
Temperature Range: -40 degrees F to 275 degrees F
Compatible Models
Fits Caterpillar Diesel Engines: 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, C15, C16, C18
Fits Caterpillar Excavators: 245B, 365C, 365C L, 374D L, 374F L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 390D, 390D L, 390F L
Fits Caterpillar Motor Graders: 16G, 16H NA, 24H, 24M
Fits Caterpillar Wheel Tractors/Scrapers: 621B, 621E, 621F, 621G, 621H, 623B, 623F, 623G, 623H, 627B, 627E, 627F, 627G, 627H, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B, 651E, 657E, 657G
Replaces Part Number(s):
109-0077, 1090077, 4F-7387, 4F7387
Aftermarket Interchange Numbers
321278 (PAI), FP-1090077, FP1090077, M-1090077, M1090077, VMX1009812
New aftermarket replacement part - not remanufactured, not used.

Reference numbers: 109-0077, 4F-7387

Catalogue-listed applications

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

  • Caterpillar 3406
  • Caterpillar 3406B
  • Caterpillar 3406C
  • Caterpillar 3406E
  • Caterpillar 3408
  • Caterpillar 3408B
  • Caterpillar 3408C
  • Caterpillar 3408E
  • Caterpillar 3412
  • Caterpillar 3412C
  • Caterpillar 3412D
  • Caterpillar 3412E
  • Caterpillar 3456
  • Caterpillar C15
  • Caterpillar C16
  • Caterpillar C18
  • Caterpillar 245B
  • Caterpillar 365C
  • Caterpillar 365C L
  • Caterpillar 374D L
  • Caterpillar 374F L
  • Caterpillar 375
  • Caterpillar 375 L
  • Caterpillar 385B
  • Caterpillar 385C
  • Caterpillar 385C FS
  • Caterpillar 385C L
  • Caterpillar 390D
  • Caterpillar 390D L
  • Caterpillar 390F L
  • Caterpillar 16G
  • Caterpillar 16H NA
  • Caterpillar 24H
  • Caterpillar 24M
  • Caterpillar 621B
  • Caterpillar 621E
  • Caterpillar 621F
  • Caterpillar 621G
  • Caterpillar 621H
  • Caterpillar 623B
  • Caterpillar 623F
  • Caterpillar 623G
  • Caterpillar 623H
  • Caterpillar 627B
  • Caterpillar 627E
  • Caterpillar 627F
  • Caterpillar 627G
  • Caterpillar 627H
  • Caterpillar 631D
  • Caterpillar 631E
  • Caterpillar 631G
  • Caterpillar 633E II
  • Caterpillar 637D
  • Caterpillar 637E
  • Caterpillar 637G
  • Caterpillar 651B
  • Caterpillar 651E
  • Caterpillar 657E
  • Caterpillar 657G
Application notes
  • One New Aftermarket Replacement Oil Cooler Mount O-Ring Seal Fits Caterpillar (Fits CAT) Diesel Engines
  • This aftermarket replacement O-ring seal (Fits Caterpillar part number 109-0077 / 1090077) seals the oil cooler mount on Fits Caterpillar 3406, C15, and related heavy-duty diesel engines. Made from HNBR rubber, it is resistant to diesel fuels, petroleum oils, and coolants, and is rated for temperatures from -40 degrees F to 275 degrees F. Replacing a worn or failing oil cooler mount O-ring helps prevent coolant and oil leaks and protects against premature engine wear.
  • Aftermarket Interchange Numbers
  • New aftermarket replacement part - not remanufactured, not used.

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