004-1964 69.5 mm ID O-Ring
Cat® Rubber O-Ring for Hydraulic Pumps and Actuators
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Cat® Straight Thread O-Ring to 37° Flare 90° Elbow Adapter for the primary fuel filter, helps deliver fuel smoothly and steadily

Cat® Straight Thread O-Ring to 37° Flare 90° Elbow Adapter for flexible fuel supply and return lines, changes the direction of fuel flow

Cat® Tin-Plated Ring Tongue Terminal for battery and circuit wiring

Cat® 37° Flare 45° Elbow Adapter for fuel drain lines ensures a secure, leak-proof connection for efficient drainage of excess fuel or fluid

Cat® Straight Thread O-Ring to 37° Flare 90° Elbow Adapter for the electronic engine control sensor wiring harness reduces stress on the sensor wires and minimizes the risk of damage

Cat® 37° Flare 90° Elbow Adapter for the left-hand fuel filter supply and return lines reduces stress on the fuel lines and minimizes the risk of damage

Cat® Straight Adapter for Turbocharger and Hydraulic Hoses


Cat® self-locking bolt is a fastener with a locking mechanism that prevents the bolt from loosening due to vibration or external forces.

Cat® 5/8-11 Thread 76.2 mm Long 12-Point Head Bolt

Cat® locknut is a threaded fastener with a built-in mechanism that prevents unintended loosening, providing greater safety and stability.

O-rings are used for static sealing and some dynamic applications. Features Cat® O-rings are made from materials compatible with the fluids, temperatures and pressures in Cat engines and machines. These materials resist wear and extrusion, giving the seals excellent compression set resistance. In addition, some Cat O-rings are coated with PTFE to minimize seal twisting…

