Description:
Prevent fluid drain-back, maintain prime in fuel and oil fluid circuits, and protect heavy-duty diesel engines from pressure drops with the Genuine Caterpillar Check Valve (233-9821 / 2339821). Custom-engineered for Caterpillar heavy-duty diesel powerplants (including C15, C13, and C7 series), this precision-machined inline check valve regulates directional fluid flow within critical lubrication and fuel delivery systems.
Features:
Brand: Genuine Caterpillar (CAT)
MPN: 233-9821 / 2339821 / 233-9821-CAT
Product Type: Commercial Diesel Engine Fluid Check Valve
Application Circuit: Fuel System / Lubrication System Flow Regulation
Material: Hardened Alloy Steel
Valve Type: Spring-Loaded Ball Check
Thread / Port Type: Standard Precision Pipe Threads
Engine Compatibility: Caterpillar Heavy-Duty Diesel Engines (C7, C9, C11, C13, C15, 3406E, 3126 Series)
Vehicle Compatibility: Class 8 Commercial Trucks, Heavy Equipment, and Industrial Power Units
Origin: Genuine OEM Caterpillar Product
Cross Reference: 233-9821, 2339821, 233-9821-CAT, 190-3453, 134-2565, 183-4921, CAT2339821, S-21930, 100098N, X002305
Part# : 233-9821Brand: CAT
