CAT 214-7568 O-Ring Seal

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The CAT 214-7568 O-ring Seal is a premium-quality Straight Thread O-Ring (STOR) designed for use in Caterpillar® diesel engines and heavy machinery. Engineered from high-performance FKM (Fluoroelastomer) rubber with optional PTFE coating, this O-ring delivers exceptional sealing performance under extreme temperatures and chemical exposure.

Cat® O-Rings are designed to withstand high pressure and resist compression set, twisting, wear, and extrusion. Tight dimensional tolerances ensure consistent fit and function across static and dynamic sealing applications in Cat engines, transmissions, and hydraulic systems.

 

Product Highlights

Part Number: CAT 214-7568 O-Ring Seal

  • Material: FKM rubber with high chemical resistance
  • Operating Temperature: -40°C to +150°C
  •  Excellent resistance to fuels, oils, air, and biodiesel
  • High durometer 90A hardness for durability under pressure
  • PTFE coating available to minimize installation damage
  • Precision fit with SAE 9/16-18 thread fittings
  • Genuine OEM quality – protects against leaks and contamination
Attribute Value
Part Number CAT 214-7568
Cross Section Diameter 0.078 in / 1.98 mm
Inside Diameter 0.468 in / 11.89 mm
Outside Diameter 0.624 in
Fitting Size 1/2 – 20 (SAE)
Material FKM Rubber (Fluoroelastomer / Fluorocarbon)
Material Hardness 90A (Duro)
O-Ring Type STOR (Straight Thread O-Ring)
SAE Dash Size 906

CAT-214-7568-seal-oring-3-300x300 - CAT2147568

Compatible Caterpillar® Equipment

Marine Applications:

  • C280-6, C280-8, C280-16, C-10, C-15
  • 3116, 3126B, 3406B, 3406C, 3408, 3408B, 3408E, 3412, 3412C, 3412E
  • 3508, 3508B, 3512, 3512B, 3516, 3516B
  • 3608, 3612, 3616, G3516B

Industrial Engines & Generators:

  • 3306, 3406, 3406B, 3406C, 3408, 3412, 3512, 3516
  • SR4, SR4B, SR4BHV

Excavators & Loaders:

  • 311C, 315C, 323F SA, M325D L MH, M325D MH
  • 416D, 420D, 420E, 420F, 424B, 424B HD, 424D
  • 428D, 430D, 430E, 430F, 432D, 432E, 434E
  • 438D, 442D, 442E, 444E, 446B

Alternative Part Numbers for CAT CAT 214-7568

  • CAT-2147568
  • CAT-214-7568
  • CA2147568
  • 214-7568
  • 2147568

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Disclaimer

All manufacturer names, part numbers, and product descriptions are provided for reference and identification purposes only. Caterpillar®, CAT®, and associated model names and numbers are registered trademarks of Caterpillar Inc.

MechPro is not an authorized dealer for Caterpillar Inc. and is not affiliated with the company. Our inventory is constantly changing and may include both genuine OEM parts and high-quality aftermarket replacements. Unless explicitly stated, we do not guarantee that a listed item is manufactured by the original equipment manufacturer.

Product images, diagrams, and specifications are for reference only and may not exactly match the item shipped. Customers should use original part numbers to verify compatibility and determine the most suitable replacement for their needs.