003-2143 3/8″ NPTF Thread 90 Degree Elbow Adapter
Elbow Adapter (NPTF)
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Cat® Tapered Beveled Internal Retaining Ring, 45.82 mm OD, Prevents Axial Movement of Parts During Machine Operation

Cat® cup point socket adjusting screw, for implement controls and steering clutches.




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® Fuel Supply Line Elbow is a bent fitting that changes the direction of fuel flow in the fluid system

Cat® Special 90° Elbow Adapter for fuel injection lines helps deliver fuel efficiently for stable engine performance



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® self-locking hex head bolt for the service brake control valve prevents unintended loosening, maintaining consistent braking performance.

Specifications Material Alloy Zinc Compatible Equipment Generator Sets: 3512B, 3516C, G3516, 3512E, 3406B, G3516C Motor Graders: 140G, 120, 16 Compactors: 816, 814, 815 Engines: C27, C32 Dozers: D10N, D11N, D4E, D7G, D9N, D8N, D7H, D8L, D9L Excavators: 3508B, 3512C, 3516B Wheel Loaders: 950, 836, 834, 992D, 992C, 988F, R1700G

Cat® self-locking nut is a threaded fastener with an integrated mechanism that prevents the nut from loosening due to vibration or torque.

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