Home About Us Engines Why Reman? Warranty Contact Us Request Quote

CAT C18 Remanufactured Long Block

Application: Industrial equipment, marine vessels, power generation

Fully remanufactured by US Engine Production, our CAT C18 Remanufactured LongBlock delivers exceptional performance for the most demanding industrial applications.This 18.1L powerhouse arrives as a complete long block assembly with our exclusiveperformance upgrades ready for your accessories and electronics. Each unit undergoesour proprietary 42-point remanufacturing process with precision machining andcomponent upgrades that exceed OEM specifications. Delivered on a heavy-dutyshipping frame with comprehensive installation guide, this long block provides superiorpower and reliability, backed by our industry-leading warranty and technical support.

Detailed Specifications

Power575-800 hp @ 1800-2100 rpm
Displacement18.1L (1,104.5 cu in)
ConfigurationInline 6-cylinder Long Block
Bore145mm (5.71 in)
Stroke183mm (7.2 in)
Compression Ratio16.0:1
Torque Range2375-2736 lb-ft @ 1300-1400 rpm
AspirationSeries twin turbocharged with aftercooler
Long Block IncludesBlock, crankshaft, pistons, rods, cylinder heads, camshaft, valve
Weight(Shipping)Approximately 3,800 lbs (1,724 kg)
EmissionsEPA Tier 4 Final/EU Stage V compliant (varies by model)
Production Years2005-202

*Specifications may vary based on exact configuration and application. Contact us to confirm details for your needs.

Warranty Information

All Caterpillar remanufactured engines sold by US Engine Production are backed by a comprehensive manufacturer warranty. Specific terms depend on the engine model and application.

For marine applications, this engine typically comes with a 1 year warranty.

Standard warranty coverage applies. Please inquire for specifics.

Please contact us or refer to the official Warranty Page for full details and conditions.

Prop 65 Warning
The State of California requires that this warning to be posted for California residents purchasing products.
WARNING: Products may contain one or more chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.