Caterpillar Electronic Unit Injector 3500 Series

The Caterpillar 20R-0849 is a genuine brand new injector designed for 3500 series diesel engines. Built to strict OEM specifications, it delivers precise fuel delivery, maximum reliability, and long service life. Supplied with a 12-month manufacturer’s warranty, this injector ensures dependable performance in the most demanding applications.

Always confirm the part number with your existing unit before purchase.

The Caterpillar 20R-0849 fuel injector is a remanufactured unit designed to deliver the same reliability and performance as a brand-new component. Built from a genuine CAT core and fitted with original equipment (OE) parts, this injector undergoes a professional rebuild process that includes cleaning, testing, and restoring the unit to full factory specifications. The result is a true zero hour repair, ensuring dependable performance in demanding applications. Each injector is remanufactured by accredited technicians using specialized equipment and carries a 12-month warranty by our ISO certified technical partner for peace of mind. This unit is commonly used in Caterpillar 3500 series diesel engines. Please ensure compatibility by confirming the part number against the original injector to ensure it is the correct injector.

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