Description
Pieces: 149
This premium silicone O-ring kit is a direct replacement for Caterpillar® kit #4C-8253, containing 149 yellow silicone O-rings in the 32 most commonly used sizes for CAT® equipment.
Engineered for high-temperature, low-pressure applications, these O-rings are ideal for sealing components in torque converters, transmissions, differentials, and other critical systems. The single-sided case keeps everything organised and easy to access on the job.
Whether you’re servicing heavy machinery in the field or in the workshop, this kit helps ensure reliable sealing, reduced downtime, and peace of mind.
Sizes in kits:
Stay ready for CAT® repairs with this high-quality, heat-resistant O-ring kit—designed to keep your machines running and your maintenance costs down.
