Fits Caterpillar SEAL O RING 6V5266 NEW

One New Aftermarket Replacement O-Ring Seal Fits Caterpillar (Fits CAT) Equipment

This FKM fluoroelastomer O-ring seal Fits Caterpillar (Fits CAT) OEM part number 6V5266. Designed for high-temperature applications requiring resistance to air, fuels, lubricants, and hydraulic fluids, this seal is used across a wide range of Fits Caterpillar engines, machines, and Challenger agricultural equipment. It is not recommended for use with amines, brake fluids, engine coolant, fire-resistant fluids, ketones, steam, or water.

Specifications

• Material: FKM Fluoroelastomer (75 durometer)
• Dash Size: 221
• Inside Diameter: 1.421 in (36.09 mm)
• Cross Section Diameter: 0.139 in (3.53 mm)
• Outside Diameter: 1.699 in (approx.)
• Temperature Range: -40 to 350 degrees F (-40 to 175 degrees C)

Compatible Models

Fits Caterpillar Challenger Series: 75C Challenger, 85C Challenger, MT835, MT845, MT855

Fits Caterpillar Articulated Trucks: D350E, D350E II, D400E, D400E II

Fits Caterpillar Engines: 3176, 3176B, 3208, 3406E

Fits Caterpillar Excavators: 311D LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 315C, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 323D L, 323D LN, 323D SA, 324D FM, 325D L, 328D LCR, 329D, 365C, 365C L, 365C L MH, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH

Fits Caterpillar Motor Graders: 16G, 24H

This O-ring seals against leakage in static axial and radial seal applications throughout Fits Caterpillar engine and machine systems. Verify specific application location with your Fits CAT service manual before installation.

Replaces Part Number(s):

6V5266, 6V-5266, 1S4295-TURBOGSKTKIT-KIT

Aftermarket Interchange Numbers

1662555C1, 21209, 5F9657, 5F-9657, EF30190, FP6V5266, FP-6V5266, M6V5266, M-6V5266, ENB10-0231

New aftermarket replacement part - not remanufactured, not used.